{"id":73739,"date":"2024-08-17T07:56:34","date_gmt":"2024-08-17T04:26:34","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/"},"modified":"2024-08-17T07:56:34","modified_gmt":"2024-08-17T04:26:34","slug":"async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/","title":{"rendered":"Async \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0622\u0633\u0627\u0646: \u0641\u0631\u0648 \u0631\u0641\u062a\u0646 \u0639\u0645\u06cc\u0642 \u062f\u0631 JavaScript Callbacks\u060c Promises \u0648 Async\/Await"},"content":{"rendered":"<p>Summarize this content to 400 words in Persian Lang <\/p>\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u062a\u06a9 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Callback \u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0627\u0633\u0627\u0633\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u0648 \u0645\u0648\u0627\u0631\u062f \u062f\u06cc\u06af\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f. Callback \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u062a\u0627\u0628\u0639 callback \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645:<\/p>\n<p>function fetchData(callback) {<br \/>\n    setTimeout(() =&gt; {<br \/>\n        const data = { name: &#8216;John&#8217;, age: 30 };<br \/>\n        callback(data);<br \/>\n    }, 2000);<br \/>\n}<\/p>\n<p>function displayData(data) {<br \/>\n    console.log(`Name: ${data.name}, Age: ${data.age}`);<br \/>\n}<\/p>\n<p>fetchData(displayData);<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c fetchData \u0634\u0628\u06cc\u0647 \u0633\u0627\u0632\u06cc \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 setTimeout. \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a\u060c \u0622\u0646 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f displayData \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u0634\u062f\u0647<\/p>\n<p>\u0645\u0634\u06a9\u0644 \u0628\u0627 Callbacks: Callback Hell<\/p>\n<p>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc \u0633\u0627\u062f\u0647 \u0647\u0633\u062a\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u06a9\u062f\u0647\u0627\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0648 \u062f\u0631 \u062a\u0648 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u0646\u062c\u0631 \u0634\u0648\u0646\u062f\u060c \u067e\u062f\u06cc\u062f\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u00ab\u062c\u0647\u0646\u0645 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633\u00bb \u06cc\u0627 \u00ab\u0647\u0631\u0645 \u0639\u0630\u0627\u0628\u00bb \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>function fetchData(callback) {<br \/>\n    setTimeout(() =&gt; {<br \/>\n        const data = { name: &#8216;John&#8217;, age: 30 };<br \/>\n        callback(data);<br \/>\n    }, 2000);<br \/>\n}<\/p>\n<p>function fetchMoreData(data, callback) {<br \/>\n    setTimeout(() =&gt; {<br \/>\n        data.job = &#8216;Developer&#8217;;<br \/>\n        callback(data);<br \/>\n    }, 2000);<br \/>\n}<\/p>\n<p>function displayData(data) {<br \/>\n    console.log(`Name: ${data.name}, Age: ${data.age}, Job: ${data.job}`);<br \/>\n}<\/p>\n<p>fetchData((data) =&gt; {<br \/>\n    fetchMoreData(data, (updatedData) =&gt; {<br \/>\n        displayData(updatedData);<br \/>\n    });<br \/>\n});<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f\u060c \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0648 \u062f\u0631 \u062a\u0648\u060c \u062e\u0648\u0627\u0646\u062f\u0646 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0631\u0627 \u0633\u062e\u062a \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>  \u0648\u0639\u062f\u0647 \u0647\u0627<\/p>\n<p>\u0648\u0639\u062f\u0647 \u0647\u0627 \u0686\u06cc\u0633\u062a\u061f<\/p>\n<p>\u0648\u0639\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0645\u0633\u0627\u0626\u0644 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc \u0627\u0631\u0627\u0626\u0647 \u0634\u062f. \u0648\u0639\u062f\u0647 \u06cc\u06a9 \u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062a\u06a9\u0645\u06cc\u0644 \u06cc\u0627 \u0634\u06a9\u0633\u062a \u0646\u0647\u0627\u06cc\u06cc \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a. \u0648\u0639\u062f\u0647 \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u0633\u0647 \u062d\u0627\u0644\u062a \u0647\u0633\u062a\u0646\u062f: \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0638\u0627\u0631 (\u0648\u0636\u0639\u06cc\u062a \u0627\u0648\u0644\u06cc\u0647)\u060c \u0645\u062d\u0642\u0642 \u0634\u062f (\u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0627\u0646\u062c\u0627\u0645 \u0634\u062f)\u060c \u0648 \u0631\u062f \u0634\u062f (\u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0645\u0648\u0641\u0642). \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0648\u0639\u062f\u0647 \u0647\u0627<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0646\u062d\u0648\u0647 \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0645\u062b\u0627\u0644 \u0642\u0628\u0644\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u0639\u062f\u0647 \u0647\u0627 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<p>function fetchData() {<br \/>\n    return new Promise((resolve) =&gt; {<br \/>\n        setTimeout(() =&gt; {<br \/>\n            const data = { name: &#8216;John&#8217;, age: 30 };<br \/>\n            resolve(data);<br \/>\n        }, 2000);<br \/>\n    });<br \/>\n}<\/p>\n<p>function fetchMoreData(data) {<br \/>\n    return new Promise((resolve) =&gt; {<br \/>\n        setTimeout(() =&gt; {<br \/>\n            data.job = &#8216;Developer&#8217;;<br \/>\n            resolve(data);<br \/>\n        }, 2000);<br \/>\n    });<br \/>\n}<\/p>\n<p>fetchData()<br \/>\n    .then((data) =&gt; fetchMoreData(data))<br \/>\n    .then((updatedData) =&gt; {<br \/>\n        console.log(`Name: ${updatedData.name}, Age: ${updatedData.age}, Job: ${updatedData.job}`);<br \/>\n    });<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0647\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u06cc\u06a9 \u0648\u0639\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f\u060c \u0648 then \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0628\u0627 \u0648\u0639\u062f\u0647 \u0647\u0627<\/p>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0631\u0648\u0634 catch \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u062f\u0631 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<p>function fetchData() {<br \/>\n    return new Promise((resolve, reject) =&gt; {<br \/>\n        setTimeout(() =&gt; {<br \/>\n            const success = true; \/\/ Simulate a success or failure<br \/>\n            if (success) {<br \/>\n                const data = { name: &#8216;John&#8217;, age: 30 };<br \/>\n                resolve(data);<br \/>\n            } else {<br \/>\n                reject(&#8216;Failed to fetch data&#8217;);<br \/>\n            }<br \/>\n        }, 2000);<br \/>\n    });<br \/>\n}<\/p>\n<p>fetchData()<br \/>\n    .then((data) =&gt; {<br \/>\n        console.log(data);<br \/>\n    })<br \/>\n    .catch((error) =&gt; {<br \/>\n        console.error(error);<br \/>\n    });<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  Async\/Await<\/p>\n<p>Async\/Await \u0686\u06cc\u0633\u062a\u061f<\/p>\n<p>Async\/Await \u06cc\u06a9 \u0642\u0646\u062f \u0646\u062d\u0648\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u062f\u0631 ES2017 (ES8) \u0645\u0639\u0631\u0641\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0634\u06cc \u0645\u0634\u0627\u0628\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f\u060c \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u0627 \u062a\u0627 \u062d\u062f \u0632\u06cc\u0627\u062f\u06cc \u0628\u0647\u0628\u0648\u062f \u0645\u06cc \u0628\u062e\u0634\u062f \u0648 \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0646\u062a\u0631\u0644 \u0631\u0627 \u0633\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0633\u0631 \u0648 \u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u0648 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0648 \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc \u0622\u0646 \u0631\u0627 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0645\u062b\u0627\u0644\u06cc \u0627\u0632 Async\/Await<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0645\u062b\u0627\u0644 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0648\u0639\u062f\u0647 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async\/wait \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645:<\/p>\n<p>function fetchData() {<br \/>\n    return new Promise((resolve) =&gt; {<br \/>\n        setTimeout(() =&gt; {<br \/>\n            const data = { name: &#8216;John&#8217;, age: 30 };<br \/>\n            resolve(data);<br \/>\n        }, 2000);<br \/>\n    });<br \/>\n}<\/p>\n<p>function fetchMoreData(data) {<br \/>\n    return new Promise((resolve) =&gt; {<br \/>\n        setTimeout(() =&gt; {<br \/>\n            data.job = &#8216;Developer&#8217;;<br \/>\n            resolve(data);<br \/>\n        }, 2000);<br \/>\n    });<br \/>\n}<\/p>\n<p>async function displayData() {<br \/>\n    try {<br \/>\n        const data = await fetchData();<br \/>\n        const updatedData = await fetchMoreData(data);<br \/>\n        console.log(`Name: ${updatedData.name}, Age: ${updatedData.age}, Job: ${updatedData.job}`);<br \/>\n    } catch (error) {<br \/>\n        console.error(error);<br \/>\n    }<br \/>\n}<\/p>\n<p>displayData();<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0628\u0627 Async\/Await<\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u062f\u0631 async\/wait \u0633\u0627\u062f\u0647 \u0627\u0633\u062a. \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0628\u0644\u0648\u06a9 \u0647\u0627\u06cc try\/catch \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<p>async function displayData() {<br \/>\n    try {<br \/>\n        const data = await fetchData();<br \/>\n        const updatedData = await fetchMoreData(data);<br \/>\n        console.log(`Name: ${updatedData.name}, Age: ${updatedData.age}, Job: ${updatedData.job}`);<br \/>\n    } catch (error) {<br \/>\n        console.error(error);<br \/>\n    }<br \/>\n}<\/p>\n<p>displayData();<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0645\u0642\u0627\u06cc\u0633\u0647 \u062a\u0645\u0627\u0633 \u0647\u0627\u060c \u0642\u0648\u0644 \u0647\u0627\u060c \u0648 Async\/Await<\/p>\n<p>\u062e\u0648\u0627\u0646\u0627\u06cc\u06cc<\/p>\n<p>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc: Callbacks: \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u062c\u0647\u0646\u0645 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 \u0634\u0648\u062f\u060c \u0648 \u062e\u0648\u0627\u0646\u062f\u0646\u060c \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648 \u0627\u0634\u06a9\u0627\u0644\u200c\u0632\u062f\u0627\u06cc\u06cc \u06a9\u062f \u0631\u0627 \u062f\u0634\u0648\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u063a\u0644\u0628 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06a9\u062f\u0647\u0627\u06cc \u0645\u0633\u062a\u0639\u062f \u062e\u0637\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0648\u0639\u062f\u0647 \u0647\u0627: \u0628\u0647\u0628\u0648\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u062c\u0627\u0632\u0647 \u062f\u0627\u062f\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a.<\/p>\n<p>Async\/Await: \u0628\u0647\u062a\u0631\u06cc\u0646 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627<\/p>\n<p>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc: Callbacks: \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u062f\u0633\u062a \u0648 \u067e\u0627 \u06af\u06cc\u0631\u062a\u0631 \u0627\u0633\u062a \u0648 \u0627\u063a\u0644\u0628 \u0634\u0627\u0645\u0644 \u0639\u0628\u0648\u0631 \u0627\u0634\u06cc\u0627\u0621 \u062e\u0637\u0627 \u0627\u0632 \u0644\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f \u062a\u0645\u0627\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06a9\u062f\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0648 \u0633\u062e\u062a \u0645\u06cc \u0634\u0648\u062f. Promises \u0648 async\/wait \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0631\u0627 \u0628\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645\u200c\u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0648 \u0645\u062a\u0645\u0631\u06a9\u0632\u062a\u0631 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0648\u0639\u062f\u0647 \u0647\u0627: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u0628\u0627 \u0631\u0648\u0634 catch \u0633\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>Async\/Await: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u0628\u0627 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc try\/catch \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/p>\n<p>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc: \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0633\u0627\u062f\u0647 \u0648 \u062a\u06a9 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646.<\/p>\n<p>\u0648\u0639\u062f\u0647 \u0647\u0627: \u0627\u06cc\u062f\u0647 \u0622\u0644 \u0628\u0631\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u06a9\u0631\u062f\u0646 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646.<\/p>\n<p>Async\/Await: \u0628\u0647\u062a\u0631\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u062f\u0631 \u0627\u0648\u0644\u0648\u06cc\u062a \u0627\u0633\u062a.<\/p>\n<p>  \u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/p>\n<p>\u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Promises \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 Callback \u0686\u06cc\u0633\u062a\u061f<\/p>\n<p>\u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc\u060c \u0628\u0647\u0628\u0648\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0627\u0633\u062a. Promises \u0627\u0632 \u0633\u0627\u062e\u062a\u0627\u0631 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc callback\u0647\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u06a9\u062f \u0631\u0627 \u062e\u0637\u06cc\u200c\u062a\u0631 \u0648 \u0631\u0627\u062d\u062a\u200c\u062a\u0631 \u062f\u0646\u0628\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0622\u06cc\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0627\u0632 Async\/Await \u0628\u0627 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/p>\n<p>Async\/await \u062f\u0631 \u0627\u06a9\u062b\u0631 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0644\u0627\u0632\u0645 \u0628\u0627\u0634\u062f \u0627\u0632 \u06cc\u06a9 transpiler \u0645\u0627\u0646\u0646\u062f Babel \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u062f async\/wait \u0628\u0647 ES5 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0639\u062f\u0647 \u0631\u0627 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0645\u061f<\/p>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f Promise.all \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0639\u062f\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644:<\/p>\n<p>const promise1 = fetchData();<br \/>\nconst promise2 = fetchMoreData(data);<\/p>\n<p>Promise.all([promise1, promise2])<br \/>\n    .then((results) =&gt; {<br \/>\n        const [data, moreData] = results;<br \/>\n        console.log(data, moreData);<br \/>\n    })<br \/>\n    .catch((error) =&gt; {<br \/>\n        console.error(error);<br \/>\n    });<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0622\u06cc\u0627 Async\/Await \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647\u062a\u0631 \u0627\u0632 \u0648\u0639\u062f\u0647 \u0647\u0627\u0633\u062a\u061f<\/p>\n<p>Async\/wait \u0639\u0645\u0648\u0645\u0627\u064b \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0627\u0632 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0631 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u062e\u0627\u0635 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645.<\/p>\n<p>\u0686\u06af\u0648\u0646\u0647 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0644\u063a\u0648 \u06a9\u0646\u0645\u061f<\/p>\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0648\u0645\u06cc \u0627\u0632 \u0644\u063a\u0648 \u0648\u0639\u062f\u0647 \u0647\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc \u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f AbortController \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627 \u06cc\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0646\u0637\u0642 \u0644\u063a\u0648 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>  \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/p>\n<p>\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u062c\u0646\u0628\u0647 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\u0631\u0627 \u0642\u0627\u062f\u0631 \u0645\u06cc \u0633\u0627\u0632\u062f \u062a\u0627 \u0628\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f\u06cc \u0628\u0627 \u0647\u0631 \u0686\u0627\u0644\u0634 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0645\u0642\u0627\u0628\u0644\u0647 \u06a9\u0646\u06cc\u062f. \u0686\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0686\u0647 \u0648\u0639\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0632\u0646\u062c\u06cc\u0631\u0647\u200c\u0627\u06cc\u060c \u06cc\u0627 \u0647\u0645\u06af\u0627\u0645\u200c\u0633\u0627\u0632\u06cc\/\u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u060c \u062a\u0633\u0644\u0637 \u0628\u0631 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0645\u0624\u062b\u0631\u062a\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<div data-article-id=\"1962203\" id=\"article-body\">\n<p><\/p>\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u06a9\u0627\u0631 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0647 \u0644\u0637\u0641 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u0627\u0646\u0646\u062f \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u06cc\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0639\u0627\u0645\u0644\u0627\u062a \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u0647\u0627 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u0627\u063a\u0644\u0628 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0646\u062c\u0627\u0645 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0627\u0631\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 \u06cc\u06a9 API\u060c \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627\u060c \u06cc\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0639\u0627\u0645\u0644\u0627\u062a \u06a9\u0627\u0631\u0628\u0631. \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u06a9\u0627\u0631\u0622\u0645\u062f \u0627\u06cc\u0646 \u0648\u0638\u0627\u06cc\u0641 \u0628\u062f\u0648\u0646 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc\u060c \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f. \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0628\u0647 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0635\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062e\u0648\u0627\u0647\u06cc\u0645 \u067e\u0631\u062f\u0627\u062e\u062a: Callbacks\u060c Promises \u0648 Async\/Await. \u062f\u0631\u06a9 \u0627\u06cc\u0646 \u0645\u0641\u0627\u0647\u06cc\u0645 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648\u0628 \u0648\u0627\u06a9\u0646\u0634 \u06af\u0631\u0627 \u0648 \u0628\u0627 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. \u0645\u0627 \u0647\u0631 \u0645\u0641\u0647\u0648\u0645 \u0631\u0627 \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u0628\u0627 \u0645\u062b\u0627\u0644 \u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u0628\u0631\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u062a\u0627 \u0628\u0647 \u0634\u0645\u0627 \u062f\u0631 \u062f\u0631\u06a9 \u0646\u062d\u0648\u0647 \u0627\u062c\u0631\u0627\u06cc \u0645\u0648\u062b\u0631 \u0622\u0646\u0647\u0627 \u06a9\u0645\u06a9 \u06a9\u0646\u06cc\u0645.<\/p>\n<p><strong>\u0645\u0642\u062f\u0645\u0647 \u0627\u06cc \u0628\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646<\/strong><\/p>\n<p>\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u06a9\u062f \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0645\u0646\u062a\u0638\u0631 \u062a\u06a9\u0645\u06cc\u0644 \u0639\u0645\u0644\u06cc\u0627\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a \u0627\u0633\u062a\u060c \u0648\u0638\u0627\u06cc\u0641 \u062f\u06cc\u06af\u0631\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f. \u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0648\u0628 \u067e\u0627\u0633\u062e\u06af\u0648 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0633\u0647 \u0631\u0648\u0634 \u0627\u0635\u0644\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<ol>\n<li>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/li>\n<li>\u0648\u0639\u062f\u0647 \u0647\u0627<\/li>\n<li>Async\/Await<\/li>\n<\/ol>\n<p>\u0647\u0631 \u0631\u0648\u0634\u06cc \u0645\u0632\u0627\u06cc\u0627 \u0648 \u0645\u0639\u0627\u06cc\u0628 \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u062f. \u062f\u0631\u06a9 \u0627\u06cc\u0646 \u0631\u0648\u0634\u200c\u0647\u0627 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0631\u0648\u06cc\u06a9\u0631\u062f \u0645\u0646\u0627\u0633\u0628\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0627\u0635 \u062e\u0648\u062f \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/#%D8%AA%D9%85%D8%A7%D8%B3_%D9%87%D8%A7%DB%8C_%D8%AA%D9%84%D9%81%D9%86%DB%8C\" >\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/#%D9%88%D8%B9%D8%AF%D9%87_%D9%87%D8%A7\" >\u0648\u0639\u062f\u0647 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/#AsyncAwait\" >Async\/Await<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/#%D8%B3%D9%88%D8%A7%D9%84%D8%A7%D8%AA_%D9%85%D8%AA%D8%AF%D8%A7%D9%88%D9%84\" >\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/async-made-easy-a-deep-dive-into-javascript-callbacks-promises-and-asyncawait-47hp\/#%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\" >\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AA%D9%85%D8%A7%D8%B3_%D9%87%D8%A7%DB%8C_%D8%AA%D9%84%D9%81%D9%86%DB%8C\"><\/span>\n<p>  <strong>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Callbacks \u0686\u06cc\u0633\u062a\u061f<\/strong><\/p>\n<p>\u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u062a\u0627\u0628\u0639\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0628\u0647 \u062a\u0627\u0628\u0639 \u062f\u06cc\u06af\u0631\u06cc \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f \u0648 \u067e\u0633 \u0627\u0632 \u062a\u06a9\u0645\u06cc\u0644 \u0622\u0646 \u062a\u0627\u0628\u0639 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f. Callback \u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645 \u0627\u0633\u0627\u0633\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0648\u06cc\u062f\u0627\u062f \u0648 \u0645\u0648\u0627\u0631\u062f \u062f\u06cc\u06af\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f. Callback \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0631\u0648\u0634 \u0647\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><strong>\u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/strong><\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u062a\u0627\u0628\u0639 callback \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>function fetchData(callback) {\n    setTimeout(() =&gt; {\n        const data = { name: 'John', age: 30 };\n        callback(data);\n    }, 2000);\n}\n\nfunction displayData(data) {\n    console.log(`Name: ${data.name}, Age: ${data.age}`);\n}\n\nfetchData(displayData);\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c <code>fetchData<\/code> \u0634\u0628\u06cc\u0647 \u0633\u0627\u0632\u06cc \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>setTimeout<\/code>. \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a\u060c \u0622\u0646 \u0631\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f <code>displayData<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u0634\u062f\u0647<\/p>\n<p><strong>\u0645\u0634\u06a9\u0644 \u0628\u0627 Callbacks: Callback Hell<\/strong><\/p>\n<p>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc \u0633\u0627\u062f\u0647 \u0647\u0633\u062a\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u06a9\u062f\u0647\u0627\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0648 \u062f\u0631 \u062a\u0648 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u0646\u062c\u0631 \u0634\u0648\u0646\u062f\u060c \u067e\u062f\u06cc\u062f\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u00ab\u062c\u0647\u0646\u0645 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633\u00bb \u06cc\u0627 \u00ab\u0647\u0631\u0645 \u0639\u0630\u0627\u0628\u00bb \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>function fetchData(callback) {\n    setTimeout(() =&gt; {\n        const data = { name: 'John', age: 30 };\n        callback(data);\n    }, 2000);\n}\n\nfunction fetchMoreData(data, callback) {\n    setTimeout(() =&gt; {\n        data.job = 'Developer';\n        callback(data);\n    }, 2000);\n}\n\nfunction displayData(data) {\n    console.log(`Name: ${data.name}, Age: ${data.age}, Job: ${data.job}`);\n}\n\nfetchData((data) =&gt; {\n    fetchMoreData(data, (updatedData) =&gt; {\n        displayData(updatedData);\n    });\n});\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f\u060c \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0648 \u062f\u0631 \u062a\u0648\u060c \u062e\u0648\u0627\u0646\u062f\u0646 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0631\u0627 \u0633\u062e\u062a \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%88%D8%B9%D8%AF%D9%87_%D9%87%D8%A7\"><\/span>\n<p>  <strong>\u0648\u0639\u062f\u0647 \u0647\u0627<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u0648\u0639\u062f\u0647 \u0647\u0627 \u0686\u06cc\u0633\u062a\u061f<\/strong><\/p>\n<p>\u0648\u0639\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0645\u0633\u0627\u0626\u0644 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc \u0627\u0631\u0627\u0626\u0647 \u0634\u062f. \u0648\u0639\u062f\u0647 \u06cc\u06a9 \u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u062a\u06a9\u0645\u06cc\u0644 \u06cc\u0627 \u0634\u06a9\u0633\u062a \u0646\u0647\u0627\u06cc\u06cc \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a. \u0648\u0639\u062f\u0647 \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u0633\u0647 \u062d\u0627\u0644\u062a \u0647\u0633\u062a\u0646\u062f: \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0638\u0627\u0631 (\u0648\u0636\u0639\u06cc\u062a \u0627\u0648\u0644\u06cc\u0647)\u060c \u0645\u062d\u0642\u0642 \u0634\u062f (\u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0627\u0646\u062c\u0627\u0645 \u0634\u062f)\u060c \u0648 \u0631\u062f \u0634\u062f (\u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0645\u0648\u0641\u0642). \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u06a9\u062f \u0634\u0645\u0627 \u0631\u0627 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u0646\u0645\u0648\u0646\u0647 \u0627\u06cc \u0627\u0632 \u0648\u0639\u062f\u0647 \u0647\u0627<\/strong><\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0646\u062d\u0648\u0647 \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0645\u062b\u0627\u0644 \u0642\u0628\u0644\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u0639\u062f\u0647 \u0647\u0627 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>function fetchData() {\n    return new Promise((resolve) =&gt; {\n        setTimeout(() =&gt; {\n            const data = { name: 'John', age: 30 };\n            resolve(data);\n        }, 2000);\n    });\n}\n\nfunction fetchMoreData(data) {\n    return new Promise((resolve) =&gt; {\n        setTimeout(() =&gt; {\n            data.job = 'Developer';\n            resolve(data);\n        }, 2000);\n    });\n}\n\nfetchData()\n    .then((data) =&gt; fetchMoreData(data))\n    .then((updatedData) =&gt; {\n        console.log(`Name: ${updatedData.name}, Age: ${updatedData.age}, Job: ${updatedData.job}`);\n    });\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0647\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u06cc\u06a9 \u0648\u0639\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f\u060c \u0648 <code>then<\/code> \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><strong>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0628\u0627 \u0648\u0639\u062f\u0647 \u0647\u0627<\/strong><\/p>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0631\u0648\u0634 catch \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u062f\u0631 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u0627\u0632 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>function fetchData() {\n    return new Promise((resolve, reject) =&gt; {\n        setTimeout(() =&gt; {\n            const success = true; \/\/ Simulate a success or failure\n            if (success) {\n                const data = { name: 'John', age: 30 };\n                resolve(data);\n            } else {\n                reject('Failed to fetch data');\n            }\n        }, 2000);\n    });\n}\n\nfetchData()\n    .then((data) =&gt; {\n        console.log(data);\n    })\n    .catch((error) =&gt; {\n        console.error(error);\n    });\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"AsyncAwait\"><\/span>\n<p>  Async\/Await<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Async\/Await \u0686\u06cc\u0633\u062a\u061f<\/strong><\/p>\n<p>Async\/Await \u06cc\u06a9 \u0642\u0646\u062f \u0646\u062d\u0648\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u062f\u0631 ES2017 (ES8) \u0645\u0639\u0631\u0641\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0634\u06cc \u0645\u0634\u0627\u0628\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f\u060c \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u0627 \u062a\u0627 \u062d\u062f \u0632\u06cc\u0627\u062f\u06cc \u0628\u0647\u0628\u0648\u062f \u0645\u06cc \u0628\u062e\u0634\u062f \u0648 \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0646\u062a\u0631\u0644 \u0631\u0627 \u0633\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0628\u0647 \u062e\u0635\u0648\u0635 \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0633\u0631 \u0648 \u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f \u0648 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0648 \u0627\u0634\u06a9\u0627\u0644 \u0632\u062f\u0627\u06cc\u06cc \u0622\u0646 \u0631\u0627 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><strong>\u0645\u062b\u0627\u0644\u06cc \u0627\u0632 Async\/Await<\/strong><\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0645\u062b\u0627\u0644 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0648\u0639\u062f\u0647 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 async\/wait \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>function fetchData() {\n    return new Promise((resolve) =&gt; {\n        setTimeout(() =&gt; {\n            const data = { name: 'John', age: 30 };\n            resolve(data);\n        }, 2000);\n    });\n}\n\nfunction fetchMoreData(data) {\n    return new Promise((resolve) =&gt; {\n        setTimeout(() =&gt; {\n            data.job = 'Developer';\n            resolve(data);\n        }, 2000);\n    });\n}\n\nasync function displayData() {\n    try {\n        const data = await fetchData();\n        const updatedData = await fetchMoreData(data);\n        console.log(`Name: ${updatedData.name}, Age: ${updatedData.age}, Job: ${updatedData.job}`);\n    } catch (error) {\n        console.error(error);\n    }\n}\n\ndisplayData();\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u0628\u0627 Async\/Await<\/strong><\/p>\n<p>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627 \u062f\u0631 async\/wait \u0633\u0627\u062f\u0647 \u0627\u0633\u062a. \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0628\u0644\u0648\u06a9 \u0647\u0627\u06cc try\/catch \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>async function displayData() {\n    try {\n        const data = await fetchData();\n        const updatedData = await fetchMoreData(data);\n        console.log(`Name: ${updatedData.name}, Age: ${updatedData.age}, Job: ${updatedData.job}`);\n    } catch (error) {\n        console.error(error);\n    }\n}\n\ndisplayData();\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0645\u0642\u0627\u06cc\u0633\u0647 \u062a\u0645\u0627\u0633 \u0647\u0627\u060c \u0642\u0648\u0644 \u0647\u0627\u060c \u0648 Async\/Await<\/strong><\/p>\n<p><strong>\u062e\u0648\u0627\u0646\u0627\u06cc\u06cc<\/strong><\/p>\n<ul>\n<li>\n<strong>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/strong>: Callbacks: \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u062c\u0647\u0646\u0645 \u067e\u0627\u0633\u062e \u0628\u0647 \u062a\u0645\u0627\u0633 \u0634\u0648\u062f\u060c \u0648 \u062e\u0648\u0627\u0646\u062f\u0646\u060c \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648 \u0627\u0634\u06a9\u0627\u0644\u200c\u0632\u062f\u0627\u06cc\u06cc \u06a9\u062f \u0631\u0627 \u062f\u0634\u0648\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u063a\u0644\u0628 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06a9\u062f\u0647\u0627\u06cc \u0645\u0633\u062a\u0639\u062f \u062e\u0637\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<li>\n<strong>\u0648\u0639\u062f\u0647 \u0647\u0627<\/strong>: \u0628\u0647\u0628\u0648\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u062c\u0627\u0632\u0647 \u062f\u0627\u062f\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0628\u0631\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a.<\/li>\n<li>\n<strong>Async\/Await<\/strong>: \u0628\u0647\u062a\u0631\u06cc\u0646 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627<\/strong><\/p>\n<ul>\n<li>\n<strong>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/strong>: Callbacks: \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627\u0647\u0627 \u062f\u0633\u062a \u0648 \u067e\u0627 \u06af\u06cc\u0631\u062a\u0631 \u0627\u0633\u062a \u0648 \u0627\u063a\u0644\u0628 \u0634\u0627\u0645\u0644 \u0639\u0628\u0648\u0631 \u0627\u0634\u06cc\u0627\u0621 \u062e\u0637\u0627 \u0627\u0632 \u0644\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f \u062a\u0645\u0627\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06a9\u062f\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0648 \u0633\u062e\u062a \u0645\u06cc \u0634\u0648\u062f. Promises \u0648 async\/wait \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0631\u0627 \u0628\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645\u200c\u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0648 \u0645\u062a\u0645\u0631\u06a9\u0632\u062a\u0631 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<li>\n<strong>\u0648\u0639\u062f\u0647 \u0647\u0627<\/strong>: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u0628\u0627 \u0631\u0648\u0634 catch \u0633\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li>\n<strong>Async\/Await<\/strong>: \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0631\u0627 \u0628\u0627 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc try\/catch \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n<p><strong>\u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/strong><\/p>\n<ul>\n<li>\n<strong>\u062a\u0645\u0627\u0633 \u0647\u0627\u06cc \u062a\u0644\u0641\u0646\u06cc<\/strong>: \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0633\u0627\u062f\u0647 \u0648 \u062a\u06a9 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646.<\/li>\n<li>\n<strong>\u0648\u0639\u062f\u0647 \u0647\u0627<\/strong>: \u0627\u06cc\u062f\u0647 \u0622\u0644 \u0628\u0631\u0627\u06cc \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u06a9\u0631\u062f\u0646 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646.<\/li>\n<li>\n<strong>Async\/Await<\/strong>: \u0628\u0647\u062a\u0631\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u062f\u0631 \u0627\u0648\u0644\u0648\u06cc\u062a \u0627\u0633\u062a.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%D8%B3%D9%88%D8%A7%D9%84%D8%A7%D8%AA_%D9%85%D8%AA%D8%AF%D8%A7%D9%88%D9%84\"><\/span>\n<p>  <strong>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Promises \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 Callback \u0686\u06cc\u0633\u062a\u061f<\/strong><\/p>\n<p>\u0645\u0632\u06cc\u062a \u0627\u0635\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc\u060c \u0628\u0647\u0628\u0648\u062f \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u06a9\u062f \u0627\u0633\u062a. Promises \u0627\u0632 \u0633\u0627\u062e\u062a\u0627\u0631 \u062a\u0648\u062f\u0631\u062a\u0648\u06cc callback\u0647\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u06a9\u062f \u0631\u0627 \u062e\u0637\u06cc\u200c\u062a\u0631 \u0648 \u0631\u0627\u062d\u062a\u200c\u062a\u0631 \u062f\u0646\u0628\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p><strong>\u0622\u06cc\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0627\u0632 Async\/Await \u0628\u0627 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n<p>Async\/await \u062f\u0631 \u0627\u06a9\u062b\u0631 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0644\u0627\u0632\u0645 \u0628\u0627\u0634\u062f \u0627\u0632 \u06cc\u06a9 transpiler \u0645\u0627\u0646\u0646\u062f Babel \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u062f async\/wait \u0628\u0647 ES5 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>\u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0639\u062f\u0647 \u0631\u0627 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0645\u061f<\/strong><\/p>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>Promise.all<\/code> \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0639\u062f\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>const promise1 = fetchData();\nconst promise2 = fetchMoreData(data);\n\nPromise.all([promise1, promise2])\n    .then((results) =&gt; {\n        const [data, moreData] = results;\n        console.log(data, moreData);\n    })\n    .catch((error) =&gt; {\n        console.error(error);\n    });\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u0622\u06cc\u0627 Async\/Await \u0647\u0645\u06cc\u0634\u0647 \u0628\u0647\u062a\u0631 \u0627\u0632 \u0648\u0639\u062f\u0647 \u0647\u0627\u0633\u062a\u061f<\/strong><\/p>\n<p>Async\/wait \u0639\u0645\u0648\u0645\u0627\u064b \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0627\u0632 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0631 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u062e\u0627\u0635 \u0645\u0646\u0627\u0633\u0628\u200c\u062a\u0631 \u0628\u0627\u0634\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u0645.<\/p>\n<p><strong>\u0686\u06af\u0648\u0646\u0647 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0644\u063a\u0648 \u06a9\u0646\u0645\u061f<\/strong><\/p>\n<p>\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0648\u0645\u06cc \u0627\u0632 \u0644\u063a\u0648 \u0648\u0639\u062f\u0647 \u0647\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u0645\u06cc \u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f AbortController \u0628\u0631\u0627\u06cc \u0648\u0627\u06a9\u0634\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627 \u06cc\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0646\u0637\u0642 \u0644\u063a\u0648 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\"><\/span>\n<p>  <strong>\u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u062c\u0646\u0628\u0647 \u0647\u0627\u06cc \u0627\u0633\u0627\u0633\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0648\u0628 \u067e\u0627\u0633\u062e\u06af\u0648 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u0628\u0633\u0627\u0632\u06cc\u062f. \u062f\u0631\u06a9 \u062a\u0641\u0627\u0648\u062a\u200c\u0647\u0627\u06cc \u0628\u06cc\u0646 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc \u0628\u0631\u06af\u0634\u062a\u06cc\u060c \u0648\u0639\u062f\u0647\u200c\u0647\u0627 \u0648 \u063a\u06cc\u0631 \u0647\u0645\u06af\u0627\u0645\u200c\u0633\u0627\u0632\u06cc\/\u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f \u062a\u0645\u06cc\u0632 \u0648 \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc 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\u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0647 \u0644\u0637\u0641 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u0627\u0646\u0646\u062f \u0648\u0627\u06a9\u0634\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u062e\u0648\u0627\u0646\u062f\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u06cc\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0639\u0627\u0645\u0644\u0627\u062a &hellip;<\/p>\n","protected":false},"author":2,"featured_media":73740,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-73739","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/73739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=73739"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/73739\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/73740"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=73739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=73739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=73739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}