{"id":31764,"date":"2023-07-24T11:31:32","date_gmt":"2023-07-24T08:01:32","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/asynchronous-javascript-everything-you-need-to-know-cec\/"},"modified":"2023-07-24T11:31:32","modified_gmt":"2023-07-24T08:01:32","slug":"asynchronous-javascript-everything-you-need-to-know-cec","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/asynchronous-javascript-everything-you-need-to-know-cec\/","title":{"rendered":"\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646: \u0647\u0645\u0647 \u0686\u06cc\u0632\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u062f\u0627\u0646\u06cc\u062f"},"content":{"rendered":"
\n

\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u062a\u0648\u0633\u0637 Adeola Ajiboso \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a<\/p>\n

Asynchronous \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0628\u0647 \u0631\u062e \u062f\u0627\u062f\u0646 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0647 \u0647\u0631 \u062a\u0631\u062a\u06cc\u0628\u06cc \u0628\u062f\u0648\u0646 \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u0648 \u0627\u06cc\u0646 \u062a\u0639\u0631\u06cc\u0641 \u0628\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0635\u062f\u0642 \u0645\u06cc \u06a9\u0646\u062f.<\/span><\/p>\n

\u0627\u0633\u062a
\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0645\u0641\u0647\u0648\u0645 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646\u060c Callback\u060c Promises\u060c Async\/Await\u060c Callback queue\u060c Event Loop \u0648 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u0645\u0631\u0648\u0631\u06af\u0631 \u0648\u0628 (Web API) \u0631\u0627 \u0645\u0631\u0648\u0631 \u0645\u06cc \u06a9\u0646\u0645.
\u0627\u0633\u062a
\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 \u06a9\u0647 \u062a\u0646\u0647\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f. \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0632 \u06cc\u06a9 \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0635\u0641 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u062a\u0645\u0627\u0645 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n

\u0628\u0627\u06cc\u062f \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0631 \u0648\u0627\u0642\u0639 \u06cc\u06a9 \u0632\u0628\u0627\u0646 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0633\u062a. \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062e\u0637\u0648\u0637 \u06a9\u062f \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062a\u0648\u0627\u0644\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0646\u0647 \u0647\u0645\u0632\u0645\u0627\u0646\u060c \u0632\u06cc\u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636\u060c \u0647\u0645\u0632\u0645\u0627\u0646 \u0648 \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a.<\/p><\/blockquote>\n

\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u06a9\u062f \u0632\u06cc\u0631 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f \u0648 \u062e\u0637 \u0628\u0647 \u062e\u0637 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n

\u200b\u200b<\/span>let<\/span> username<\/span> =<\/span> \"<\/span>John<\/span>\"<\/span>;<\/span>\n\u200b\u200b<\/span>let<\/span> points<\/span> =<\/span> 5000<\/span>;<\/span>\n\u200b\u200b<\/span>let<\/span> message<\/span> =<\/span> `<\/span>${<\/span>username<\/span>}<\/span> has earned <\/span>${<\/span>points<\/span>}<\/span> points`<\/span>;<\/span>\n\u200b\u200b<\/span>\n\u200b\u200b<\/span>console<\/span>.<\/span>log<\/span>(<\/span>message<\/span>);<\/span>\n\u200b\u200b<\/span>\n\u200b\u200b<\/span>\/\/Output<\/span>\n\u200b\u200b<\/span>John<\/span> has<\/span> earned<\/span> 5000<\/span> points<\/span>\n<\/code><\/pre>\n
<\/p>\n
\u06a9\u062f \u0628\u0627\u0644\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f\u060c \u0647\u0631 \u062e\u0637 \u0642\u0628\u0644 \u0627\u0632 \u0631\u0641\u062a\u0646 \u0628\u0647 \u062e\u0637 \u0628\u0639\u062f\u06cc \u062a\u06a9\u0645\u06cc\u0644 \u0645\u06cc \u0634\u0648\u062f.
\n\u0627\u0633\u062a
\n\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0633\u0646\u0627\u0631\u06cc\u0648\u06cc\u06cc \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0634\u0645\u0627 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u0642\u062f\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 API \u0648 \u0646\u0645\u0627\u06cc\u0634 \u0622\u0646 \u062f\u0627\u0631\u06cc\u062f.  \u0628\u0647\u200c\u0637\u0648\u0631 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636\u060c \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0627\u062c\u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u062a\u0645\u0627\u0645 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644\u200c\u0647\u0627\u06cc \u0628\u0639\u062f\u06cc \u062a\u0627 \u0632\u0645\u0627\u0646 \u062a\u06a9\u0645\u06cc\u0644 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.  \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0645\u06cc \u0634\u0648\u062f.  GIF<\/p>\n
\u0628\u06cc\u0627 \u062f\u0627\u062e\u0644 \u0634\u06cc\u0631\u062c\u0647 \u0628\u0632\u0646\u06cc\u0645<\/p>\n
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\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\nToggle<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n