{"id":84353,"date":"2024-11-18T06:37:17","date_gmt":"2024-11-18T03:07:17","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/the-world-of-harmonyos-programming-advantages-of-asynchronous-programming-and-the-application-of-3dh3\/"},"modified":"2024-11-18T06:37:17","modified_gmt":"2024-11-18T03:07:17","slug":"the-world-of-harmonyos-programming-advantages-of-asynchronous-programming-and-the-application-of-3dh3","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/the-world-of-harmonyos-programming-advantages-of-asynchronous-programming-and-the-application-of-3dh3\/","title":{"rendered":"\u062f\u0646\u06cc\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc HarmonyOS: \u0645\u0632\u0627\u06cc\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f Promise"},"content":{"rendered":"<p>Summarize this content to 400 words in Persian Lang <\/p>\n<p>\u0647\u062f\u0641 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0631\u0631\u0633\u06cc \u0639\u0645\u06cc\u0642 \u062c\u0632\u0626\u06cc\u0627\u062a \u0641\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 Huawei HarmonyOS Next (\u062a\u0627 API 12 \u062a\u0627 \u06a9\u0646\u0648\u0646) \u0627\u0633\u062a \u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648\u0627\u0642\u0639\u06cc \u062e\u0644\u0627\u0635\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0639\u0645\u062f\u062a\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0633\u06cc\u0644\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0631\u06cc \u0648 \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0641\u0646\u06cc \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0634\u062a\u0628\u0627\u0647 \u0648 \u06a9\u0648\u062a\u0627\u0647\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0646\u0627\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0627\u0632 \u0647\u0645\u06a9\u0627\u0631\u0627\u0646 \u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0646\u0638\u0631\u0627\u062a \u0648 \u0633\u0648\u0627\u0644\u0627\u062a \u0627\u0631\u0632\u0634\u0645\u0646\u062f\u06cc \u0631\u0627 \u0645\u0637\u0631\u062d \u06a9\u0646\u0646\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0627 \u0647\u0645 \u067e\u06cc\u0634\u0631\u0641\u062a \u06a9\u0646\u06cc\u0645. \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0627\u0635\u0644\u06cc \u0627\u0633\u062a \u0648 \u0647\u0631 \u0646\u0648\u0639 \u062a\u062c\u062f\u06cc\u062f \u0686\u0627\u067e \u0628\u0627\u06cc\u062f \u0645\u0646\u0628\u0639 \u0648 \u0646\u0648\u06cc\u0633\u0646\u062f\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0630\u06a9\u0631 \u06a9\u0646\u062f.\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0686\u0646\u062f\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u062f\u0648\u0646 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f. \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u06cc \u0633\u0631\u0639\u062a \u067e\u0627\u0633\u062e \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f \u0648 \u0627\u0632 \u0645\u0633\u062f\u0648\u062f \u0634\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0648\u0642\u062a \u06af\u06cc\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0627\u0639\u062b \u0645\u0633\u062f\u0648\u062f \u0634\u062f\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0648\u062f.Promise \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0631\u0627\u06cc\u062c \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. \u0627\u06cc\u0646 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u06cc\u0648\u0647 \u0627\u06cc \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0628\u0646\u0648\u06cc\u0633\u0646\u062f.<\/p>\n<p>  \u062a\u0639\u0631\u06cc\u0641 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f \u0642\u0648\u0644<\/p>\n<p>\u062a\u0639\u0631\u06cc\u0641 \u0642\u0648\u0644:Promise \u06cc\u06a9 \u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u062a\u06cc\u062c\u0647 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f. \u06cc\u06a9 \u0648\u0639\u062f\u0647 \u062f\u0627\u0631\u0627\u06cc \u0633\u0647 \u062d\u0627\u0644\u062a \u0627\u0633\u062a: \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0638\u0627\u0631 (\u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062c\u0627\u0645)\u060c \u0645\u062d\u0642\u0642 \u0634\u062f\u0647 (\u062a\u06a9\u0645\u06cc\u0644 \u0634\u062f\u0647) \u0648 \u0631\u062f \u0634\u062f\u0647 (\u0631\u062f \u0634\u062f\u0647).\u0642\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647:<\/p>\n<p>const promise = new Promise((resolve, reject) =&gt; {<br \/>\n\u00a0 \u00a0 \/\/ Code of the asynchronous operation<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>promose.then((result) =&gt; {<br \/>\n\u00a0 \u00a0 \/\/ Callback for handling success<br \/>\n}).catch((error) =&gt; {<br \/>\n\u00a0 \u00a0 \/\/ Callback for handling failure<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 function myAsyncFunction() {<br \/>\n\u00a0 \u00a0 const result = await promise;<br \/>\n\u00a0 \u00a0 \/\/ Handling the result<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>  \u067e\u0631\u062f\u0627\u0632\u0634 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 async\/wait \u062f\u0631 ArkTS<\/p>\n<p>ArkTS \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 syntax async\/wait \u0628\u0631\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f. async\/wait \u06cc\u06a9 \u0631\u0648\u0634 \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u06a9\u062f \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0634\u0628\u06cc\u0647 \u06a9\u062f \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f.\u0645\u062b\u0627\u0644:<\/p>\n<p>async function myAsyncFunction() {<br \/>\n\u00a0 \u00a0 const result = await new Promise((resolve, reject) =&gt; {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 setTimeout(() =&gt; {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 resolve(&#8216;Hello, world!&#8217;);<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 }, 3000);<br \/>\n\u00a0 \u00a0 });<br \/>\n\u00a0 \u00a0 console.log(result);<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>\u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0627\u062d\u062a\u06cc\u0627\u0637\u06cc \u0628\u0631\u0627\u06cc \u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc\/\u0627\u0646\u062a\u0638\u0627\u0631:<\/p>\n<p>\u06cc\u06a9 \u062a\u0627\u0628\u0639 async \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0634\u06cc Promise \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f.<br \/>\n\u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc await \u0631\u0627 \u0641\u0642\u0637 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u062f\u0627\u062e\u0644 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0647\u0645\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. ### \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0648 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f<br \/>\n\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627:<br \/>\n\u0627\u0632 \u0631\u0648\u0634 catch Promise \u0628\u0631\u0627\u06cc \u062b\u0628\u062a \u062e\u0637\u0627\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<br \/>\n\u0627\u0632 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc try\/catch \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627 \u062f\u0631 \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.<br \/>\n\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f:<br \/>\n\u0627\u0632 \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u0648\u0642\u062a \u06af\u06cc\u0631 \u062f\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.<br \/>\n\u0627\u0632 \u0631\u0648\u0634 Promise.all \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. ### \u0645\u062b\u0627\u0644 \u06a9\u062f \u0627\u062c\u0631\u0627\u06cc \u0645\u0648\u0627\u0632\u06cc \u0648 \u0636\u0628\u0637 \u062e\u0637\u0627 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0639\u062f\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Promise \u0648 async\/await \u0631\u0627 \u062f\u0631 HarmonyOS \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0648 \u062b\u0628\u062a \u062e\u0637\u0627\u0647\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f:<\/p>\n<p>import { taskpool } from &#8216;@kit.ArkTS&#8217;;<br \/>\n@Concurrent<br \/>\nfunction add(num1: number, num2: number): number {<br \/>\n\u00a0 \u00a0 return num1 + num2;<br \/>\n}<br \/>\n@Concurrent<br \/>\nfunction subtract(num1: number, num2: number): number {<br \/>\n\u00a0 \u00a0 return num1 &#8211; num2;<br \/>\n}<br \/>\nasync function concurrentFunc() {<br \/>\n\u00a0 \u00a0 try {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 const task1 = new taskpool.Task(add, 1, 2);<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 const task2 = new taskpool.Task(subtract, 3, 4);<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 const results = await Promise.all([taskpool.execute(task1), taskpool.execute(task2)]);<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 console.log(results); \/\/ Print the result array<br \/>\n\u00a0 \u00a0 } catch (e) {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 console.error(&#8220;Error: &#8221; + e);<br \/>\n\u00a0 \u00a0 }<br \/>\n}<br \/>\n@Entry<br \/>\n@Component<br \/>\nstruct Index {<br \/>\n\u00a0 \u00a0 @State message: string = &#8216;Hello World&#8217;;<br \/>\n\u00a0 \u00a0 build() {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 Row() {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Column() {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Text(this.message)<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0.fontSize(50)<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0.fontWeight(FontWeight.Bold)<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0.onClick(() =&gt; {<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 concurrentFunc();<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 )<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0.width(&#8216;100%&#8217;);<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 }<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0 }<br \/>\n\u00a0 \u00a0 \u00a0 \u00a0.height(&#8216;100%&#8217;);<br \/>\n\u00a0 \u00a0 }<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>\u0627\u06cc\u0646 \u06a9\u062f \u06cc\u06a9 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0628\u0647 \u0646\u0627\u0645 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f Index \u0648 \u067e\u06cc\u0627\u0645 \u0645\u062a\u0646\u06cc &#8220;Hello World&#8221; \u0631\u0627 \u062f\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0627 \u06a9\u0644\u06cc\u06a9 \u0628\u0631 \u0631\u0648\u06cc \u062f\u06a9\u0645\u0647\u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f concurrentFunc \u062a\u0627\u0628\u0639\u06cc \u06a9\u0647 \u062f\u0648 \u0648\u0638\u06cc\u0641\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f. \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u06a9\u0627\u0631\u0647\u0627\u060c \u0622\u0631\u0627\u06cc\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0648\u06cc \u06a9\u0646\u0633\u0648\u0644 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f. \u0627\u06af\u0631 \u062e\u0637\u0627\u06cc\u06cc \u0631\u062e \u062f\u0647\u062f\u060c \u062e\u0637\u0627 \u062b\u0628\u062a \u0645\u06cc \u0634\u0648\u062f \u0648 \u067e\u06cc\u0627\u0645 \u062e\u0637\u0627 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>  \u062e\u0644\u0627\u0635\u0647<\/p>\n<p>\u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0642\u062f\u0645\u0647 \u0628\u0627\u0644\u0627\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0648 \u0631\u0648\u0634 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u0631\u0645\u0648\u0646\u06cc \u0627\u0648 \u0627\u0633 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f: Promise \u0648 async\/wait. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u06cc \u0633\u0631\u0639\u062a \u067e\u0627\u0633\u062e \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f \u0648 \u0627\u0632 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0648\u0642\u062a \u06af\u06cc\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062f. \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u06cc\u0645 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0634\u0645\u0627 \u062f\u0631 \u062a\u0633\u0644\u0637 \u0628\u0631 \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 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 HarmonyOS \u0648 \u062a\u0648\u0633\u0639\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc HarmonyOS \u0628\u0647\u062a\u0631 \u06a9\u0645\u06a9 \u06a9\u0646\u062f.<\/p>\n<div data-article-id=\"2108536\" id=\"article-body\">\n<blockquote>\n<p>\u0647\u062f\u0641 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0631\u0631\u0633\u06cc \u0639\u0645\u06cc\u0642 \u062c\u0632\u0626\u06cc\u0627\u062a \u0641\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 Huawei HarmonyOS Next (\u062a\u0627 API 12 \u062a\u0627 \u06a9\u0646\u0648\u0646) \u0627\u0633\u062a \u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648\u0627\u0642\u0639\u06cc \u062e\u0644\u0627\u0635\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0639\u0645\u062f\u062a\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0633\u06cc\u0644\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0631\u06cc \u0648 \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0641\u0646\u06cc \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0634\u062a\u0628\u0627\u0647 \u0648 \u06a9\u0648\u062a\u0627\u0647\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0646\u0627\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0627\u0632 \u0647\u0645\u06a9\u0627\u0631\u0627\u0646 \u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0646\u0638\u0631\u0627\u062a \u0648 \u0633\u0648\u0627\u0644\u0627\u062a \u0627\u0631\u0632\u0634\u0645\u0646\u062f\u06cc \u0631\u0627 \u0645\u0637\u0631\u062d \u06a9\u0646\u0646\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0627 \u0647\u0645 \u067e\u06cc\u0634\u0631\u0641\u062a \u06a9\u0646\u06cc\u0645. \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0627\u0635\u0644\u06cc \u0627\u0633\u062a \u0648 \u0647\u0631 \u0646\u0648\u0639 \u062a\u062c\u062f\u06cc\u062f \u0686\u0627\u067e \u0628\u0627\u06cc\u062f \u0645\u0646\u0628\u0639 \u0648 \u0646\u0648\u06cc\u0633\u0646\u062f\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0630\u06a9\u0631 \u06a9\u0646\u062f.<br \/>\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0686\u0646\u062f\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u062f\u0648\u0646 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f. \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u06cc \u0633\u0631\u0639\u062a \u067e\u0627\u0633\u062e \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f \u0648 \u0627\u0632 \u0645\u0633\u062f\u0648\u062f \u0634\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0648\u0642\u062a \u06af\u06cc\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0627\u0639\u062b \u0645\u0633\u062f\u0648\u062f \u0634\u062f\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0648\u062f.<br \/>Promise \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0631\u0627\u06cc\u062c \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. \u0627\u06cc\u0646 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u06a9\u062f\u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u06cc\u0648\u0647 \u0627\u06cc \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0628\u0646\u0648\u06cc\u0633\u0646\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\/the-world-of-harmonyos-programming-advantages-of-asynchronous-programming-and-the-application-of-3dh3\/#%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%D9%88_%DA%A9%D8%A7%D8%B1%D8%A8%D8%B1%D8%AF_%D9%82%D9%88%D9%84\" >\u062a\u0639\u0631\u06cc\u0641 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f \u0642\u0648\u0644<\/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\/the-world-of-harmonyos-programming-advantages-of-asynchronous-programming-and-the-application-of-3dh3\/#%D9%BE%D8%B1%D8%AF%D8%A7%D8%B2%D8%B4_%D9%86%D8%A7%D9%87%D9%85%D8%B2%D9%85%D8%A7%D9%86_%D8%A8%D8%A7_asyncwait_%D8%AF%D8%B1_ArkTS\" >\u067e\u0631\u062f\u0627\u0632\u0634 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 async\/wait \u062f\u0631 ArkTS<\/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\/the-world-of-harmonyos-programming-advantages-of-asynchronous-programming-and-the-application-of-3dh3\/#%D8%AE%D9%84%D8%A7%D8%B5%D9%87\" >\u062e\u0644\u0627\u0635\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AA%D8%B9%D8%B1%DB%8C%D9%81_%D9%88_%DA%A9%D8%A7%D8%B1%D8%A8%D8%B1%D8%AF_%D9%82%D9%88%D9%84\"><\/span>\n<p>  \u062a\u0639\u0631\u06cc\u0641 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f \u0642\u0648\u0644<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u062a\u0639\u0631\u06cc\u0641 \u0642\u0648\u0644<\/strong>:<br \/>Promise \u06cc\u06a9 \u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0646\u062a\u06cc\u062c\u0647 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f. \u06cc\u06a9 \u0648\u0639\u062f\u0647 \u062f\u0627\u0631\u0627\u06cc \u0633\u0647 \u062d\u0627\u0644\u062a \u0627\u0633\u062a: \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0638\u0627\u0631 (\u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062c\u0627\u0645)\u060c \u0645\u062d\u0642\u0642 \u0634\u062f\u0647 (\u062a\u06a9\u0645\u06cc\u0644 \u0634\u062f\u0647) \u0648 \u0631\u062f \u0634\u062f\u0647 (\u0631\u062f \u0634\u062f\u0647).<br \/><strong>\u0642\u0648\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647<\/strong>:<\/p>\n<\/blockquote>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">promise<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">,<\/span> <span class=\"nx\">reject<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"c1\">\/\/ Code of the asynchronous operation<\/span>\n<span class=\"p\">});<\/span>\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<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"nx\">promose<\/span><span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">result<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"c1\">\/\/ Callback for handling success<\/span>\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">((<\/span><span class=\"nx\">error<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"c1\">\/\/ Callback for handling failure<\/span>\n<span class=\"p\">});<\/span>\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<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nf\">myAsyncFunction<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">promise<\/span><span class=\"p\">;<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"c1\">\/\/ Handling the result<\/span>\n<span class=\"p\">}<\/span>\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=\"%D9%BE%D8%B1%D8%AF%D8%A7%D8%B2%D8%B4_%D9%86%D8%A7%D9%87%D9%85%D8%B2%D9%85%D8%A7%D9%86_%D8%A8%D8%A7_asyncwait_%D8%AF%D8%B1_ArkTS\"><\/span>\n<p>  \u067e\u0631\u062f\u0627\u0632\u0634 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0627 async\/wait \u062f\u0631 ArkTS<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ArkTS \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 syntax async\/wait \u0628\u0631\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f. async\/wait \u06cc\u06a9 \u0631\u0648\u0634 \u0645\u062e\u062a\u0635\u0631\u062a\u0631 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u06a9\u062f \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0634\u0628\u06cc\u0647 \u06a9\u062f \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0646\u0638\u0631 \u0628\u0631\u0633\u062f.<br \/><strong>\u0645\u062b\u0627\u0644<\/strong>:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nf\">myAsyncFunction<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">,<\/span> <span class=\"nx\">reject<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nf\">setTimeout<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nf\">resolve<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Hello, world!<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">},<\/span> <span class=\"mi\">3000<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">});<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">result<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">}<\/span>\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>\u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0627\u062d\u062a\u06cc\u0627\u0637\u06cc \u0628\u0631\u0627\u06cc \u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc\/\u0627\u0646\u062a\u0638\u0627\u0631<\/strong>:<\/p>\n<ul>\n<li>\u06cc\u06a9 \u062a\u0627\u0628\u0639 async \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0634\u06cc Promise \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f.<\/li>\n<li>\u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc await \u0631\u0627 \u0641\u0642\u0637 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u062f\u0627\u062e\u0644 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0647\u0645\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f. ### \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627 \u0648 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f<br \/>\n<strong>\u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u062e\u0637\u0627<\/strong>:<\/li>\n<li>\u0627\u0632 \u0631\u0648\u0634 catch Promise \u0628\u0631\u0627\u06cc \u062b\u0628\u062a \u062e\u0637\u0627\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0627\u0632 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc try\/catch \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0627\u0633\u062a\u062b\u0646\u0627\u0647\u0627 \u062f\u0631 \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.<br \/>\n<strong>\u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f<\/strong>:<\/li>\n<li>\u0627\u0632 \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u0648\u0642\u062a \u06af\u06cc\u0631 \u062f\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0627\u0632 \u0631\u0648\u0634 Promise.all \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. ### \u0645\u062b\u0627\u0644 \u06a9\u062f \u0627\u062c\u0631\u0627\u06cc \u0645\u0648\u0627\u0632\u06cc \u0648 \u0636\u0628\u0637 \u062e\u0637\u0627 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0639\u062f\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Promise \u0648 async\/await \u0631\u0627 \u062f\u0631 HarmonyOS \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0648 \u062b\u0628\u062a \u062e\u0637\u0627\u0647\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f:\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">taskpool<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@kit.ArkTS<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">@<\/span><span class=\"nd\">Concurrent<\/span>\n<span class=\"kd\">function<\/span> <span class=\"nf\">add<\/span><span class=\"p\">(<\/span><span class=\"nx\">num1<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">,<\/span> <span class=\"nx\">num2<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">):<\/span> <span class=\"kr\">number<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"k\">return<\/span> <span class=\"nx\">num1<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">num2<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n<span class=\"p\">@<\/span><span class=\"nd\">Concurrent<\/span>\n<span class=\"kd\">function<\/span> <span class=\"nf\">subtract<\/span><span class=\"p\">(<\/span><span class=\"nx\">num1<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">,<\/span> <span class=\"nx\">num2<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">):<\/span> <span class=\"kr\">number<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"k\">return<\/span> <span class=\"nx\">num1<\/span> <span class=\"o\">-<\/span> <span class=\"nx\">num2<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">}<\/span>\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nf\">concurrentFunc<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">task1<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">taskpool<\/span><span class=\"p\">.<\/span><span class=\"nc\">Task<\/span><span class=\"p\">(<\/span><span class=\"nx\">add<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">task2<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">taskpool<\/span><span class=\"p\">.<\/span><span class=\"nc\">Task<\/span><span class=\"p\">(<\/span><span class=\"nx\">subtract<\/span><span class=\"p\">,<\/span> <span class=\"mi\">3<\/span><span class=\"p\">,<\/span> <span class=\"mi\">4<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">results<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span><span class=\"p\">([<\/span><span class=\"nx\">taskpool<\/span><span class=\"p\">.<\/span><span class=\"nf\">execute<\/span><span class=\"p\">(<\/span><span class=\"nx\">task1<\/span><span class=\"p\">),<\/span> <span class=\"nx\">taskpool<\/span><span class=\"p\">.<\/span><span class=\"nf\">execute<\/span><span class=\"p\">(<\/span><span class=\"nx\">task2<\/span><span class=\"p\">)]);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">results<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/ Print the result array<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">}<\/span> <span class=\"k\">catch <\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Error: <\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">e<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\n<span class=\"p\">@<\/span><span class=\"nd\">Entry<\/span>\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span>\n<span class=\"nx\">struct<\/span> <span class=\"nx\">Index<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">@<\/span><span class=\"nd\">State<\/span> <span class=\"nx\">message<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Hello World<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nf\">build<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nc\">Row<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nc\">Column<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nc\">Text<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">message<\/span><span class=\"p\">)<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span><span class=\"p\">.<\/span><span class=\"nf\">fontSize<\/span><span class=\"p\">(<\/span><span class=\"mi\">50<\/span><span class=\"p\">)<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span><span class=\"p\">.<\/span><span class=\"nf\">fontWeight<\/span><span class=\"p\">(<\/span><span class=\"nx\">FontWeight<\/span><span class=\"p\">.<\/span><span class=\"nx\">Bold<\/span><span class=\"p\">)<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span><span class=\"p\">.<\/span><span class=\"nf\">onClick<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"nf\">concurrentFunc<\/span><span class=\"p\">();<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">)<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span><span class=\"p\">.<\/span><span class=\"nf\">width<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">100%<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">}<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">}<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span><span class=\"p\">.<\/span><span class=\"nf\">height<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">100%<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<span class=\"err\">\u00a0<\/span> <span class=\"err\">\u00a0<\/span> <span class=\"p\">}<\/span>\n<span class=\"p\">}<\/span>\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>\u0627\u06cc\u0646 \u06a9\u062f \u06cc\u06a9 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0628\u0647 \u0646\u0627\u0645 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u06a9\u0646\u062f <code>Index<\/code> \u0648 \u067e\u06cc\u0627\u0645 \u0645\u062a\u0646\u06cc &#8220;Hello World&#8221; \u0631\u0627 \u062f\u0631 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f. \u0628\u0627 \u06a9\u0644\u06cc\u06a9 \u0628\u0631 \u0631\u0648\u06cc \u062f\u06a9\u0645\u0647\u060c \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f <code>concurrentFunc<\/code> \u062a\u0627\u0628\u0639\u06cc \u06a9\u0647 \u062f\u0648 \u0648\u0638\u06cc\u0641\u0647 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u0648\u0627\u0632\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f. \u067e\u0633 \u0627\u0632 \u0627\u062a\u0645\u0627\u0645 \u06a9\u0627\u0631\u0647\u0627\u060c \u0622\u0631\u0627\u06cc\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0648\u06cc \u06a9\u0646\u0633\u0648\u0644 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f. \u0627\u06af\u0631 \u062e\u0637\u0627\u06cc\u06cc \u0631\u062e \u062f\u0647\u062f\u060c \u062e\u0637\u0627 \u062b\u0628\u062a \u0645\u06cc \u0634\u0648\u062f \u0648 \u067e\u06cc\u0627\u0645 \u062e\u0637\u0627 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AE%D9%84%D8%A7%D8%B5%D9%87\"><\/span>\n<p>  \u062e\u0644\u0627\u0635\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0642\u062f\u0645\u0647 \u0628\u0627\u0644\u0627\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0648 \u0631\u0648\u0634 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u0631\u0645\u0648\u0646\u06cc \u0627\u0648 \u0627\u0633 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f: Promise \u0648 async\/wait. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631\u06cc \u0633\u0631\u0639\u062a \u067e\u0627\u0633\u062e \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f \u0648 \u0627\u0632 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0648\u0642\u062a \u06af\u06cc\u0631 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062f. \u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u06cc\u0645 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0634\u0645\u0627 \u062f\u0631 \u062a\u0633\u0644\u0637 \u0628\u0631 \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 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 HarmonyOS \u0648 \u062a\u0648\u0633\u0639\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc HarmonyOS \u0628\u0647\u062a\u0631 \u06a9\u0645\u06a9 \u06a9\u0646\u062f.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summarize this content to 400 words in Persian Lang \u0647\u062f\u0641 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0631\u0631\u0633\u06cc \u0639\u0645\u06cc\u0642 \u062c\u0632\u0626\u06cc\u0627\u062a \u0641\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 Huawei HarmonyOS Next (\u062a\u0627 API 12 \u062a\u0627 \u06a9\u0646\u0648\u0646) \u0627\u0633\u062a \u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648\u0627\u0642\u0639\u06cc \u062e\u0644\u0627\u0635\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u0639\u0645\u062f\u062a\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0633\u06cc\u0644\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0631\u06cc \u0648 \u0627\u0631\u062a\u0628\u0627\u0637\u0627\u062a \u0641\u0646\u06cc \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u062f. \u0627\u0634\u062a\u0628\u0627\u0647 \u0648 \u06a9\u0648\u062a\u0627\u0647\u06cc \u0627\u062c\u062a\u0646\u0627\u0628 \u0646\u0627\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. &hellip;<\/p>\n","protected":false},"author":2,"featured_media":84354,"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-84353","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\/84353","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=84353"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/84353\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/84354"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=84353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=84353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=84353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}