{"id":26676,"date":"2023-06-12T19:46:34","date_gmt":"2023-06-12T16:16:34","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/intro-to-typescript-5dhi\/"},"modified":"2023-06-12T19:46:34","modified_gmt":"2023-06-12T16:16:34","slug":"intro-to-typescript-5dhi","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/intro-to-typescript-5dhi\/","title":{"rendered":"\u0645\u0639\u0631\u0641\u06cc TypeScript – DEV Community"},"content":{"rendered":"
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TypeScript (TS) \u0627\u0633\u0627\u0633\u0627\u064b \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a\u060c \u0628\u0627 \u0634\u06a9\u0631 \u062f\u0631 \u0628\u0627\u0644\u0627 … \u06cc\u06a9 \u0633\u0648\u067e\u0631\u0645\u062c\u0645\u0648\u0639\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a (JS). \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644\u060c \u0647\u0631 \u06a9\u062f\u06cc \u06a9\u0647 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 JS \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f\u060c \u062f\u0631 \u0641\u0627\u06cc\u0644 TS \u0642\u0627\u0646\u0648\u0646\u06cc \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. <\/p>\n

\u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062a\u0646\u0647\u0627 \u062f\u0631 10 \u0631\u0648\u0632 \u062a\u0648\u0633\u0637 \u0628\u0631\u0646\u062f\u0627\u0646 \u0627\u06cc\u0686\u060c \u06a9\u0627\u0631\u0645\u0646\u062f \u0646\u062a \u0627\u0633\u06a9\u06cc\u067e \u062f\u0631 \u0622\u0646 \u0632\u0645\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f. \u0622\u0631\u0647 10 \u0631\u0648\u0632 <\/p>\n

\u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u060c \u0647\u062f\u0641 \u0622\u0646 \u0627\u06cc\u062c\u0627\u062f \u062a\u06a9\u0647 \u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u06a9\u062f \u0628\u0648\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0631 \u06cc\u06a9 \u0635\u0641\u062d\u0647 \u0648\u0628 \u062c\u0627\u0633\u0627\u0632\u06cc \u0634\u0648\u0646\u062f\u060c \u06a9\u0647 \u0627\u0644\u0628\u062a\u0647 \u0647\u0646\u0648\u0632 \u0647\u0645 \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc \u0627\u0641\u062a\u062f. \u0627\u0645\u0631\u0648\u0632\u0647\u060c \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u062c\u0627\u0633\u0627\u0632\u06cc\u200c\u0647\u0627\u06cc JS\u060c \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0648 \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0648\u0628 \u062a\u0645\u0627\u0645 \u067e\u0634\u062a\u0647\u200c\u0627\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0648\u0634\u062a\u0647 \u0634\u0648\u0646\u062f.<\/p>\n

\u0627\u06cc\u0646 \u0632\u0628\u0627\u0646 \u0628\u0647 \u0637\u0648\u0631 \u062a\u0635\u0627\u0639\u062f\u06cc \u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062e\u0648\u062f \u0641\u0631\u0627\u062a\u0631 \u0631\u0641\u062a\u060c \u0648 \u0628\u06cc\u0634 \u0627\u0632 \u0686\u0646\u062f \u0645\u0648\u0631\u062f \u0639\u062c\u06cc\u0628 \u0648 \u063a\u0631\u06cc\u0628 \u0648 \u0631\u062e\u062f\u0627\u062f\u0647\u0627\u06cc \u0628\u0627\u06af\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062d\u062a\u06cc \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u0631\u0627 \u0634\u06af\u0641\u062a \u0632\u062f\u0647 \u06a9\u0646\u062f. \u0645\u062b\u0644\u0627:<\/p>\n

\u0639\u0645\u0644\u06af\u0631 \u0628\u0631\u0627\u0628\u0631\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a (==)<\/strong><\/p>\n

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console.log(\u201c\u201d == 0); \/\/ logs >> true \/\/ that can\u2019t be right?\n<\/code><\/pre>\n
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\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
\u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u0648\u06cc\u0698\u06af\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/strong><\/p>\n
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const square = {width: 5, height: 5};\nconst sqArea = square.widht * square.height; \nconsole.log(sqArea) \/\/ logs  >> NaN \/\/ Ok, I'm not the best speller. NaN, really? Shouldn't this log an error?\n\n<\/code><\/pre>\n
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\n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
TypeScript \u0628\u0631\u0627\u06cc \u062d\u0644 \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0645\u0634\u06a9\u0644\u0627\u062a \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a.<\/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