{"id":123832,"date":"2024-03-24T12:47:39","date_gmt":"2024-03-24T03:47:39","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/async-await-%e3%81%ae%e4%bb%95%e7%b5%84%e3%81%bf\/"},"modified":"2024-04-04T13:52:16","modified_gmt":"2024-04-04T04:52:16","slug":"async-await-%e3%81%ae%e4%bb%95%e7%b5%84%e3%81%bf","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/async-await-%e3%81%ae%e4%bb%95%e7%b5%84%e3%81%bf\/","title":{"rendered":"async await \u306e\u4ed5\u7d44\u307f"},"content":{"rendered":"<p>async\/await \u306f JavaScript \u306b\u304a\u3044\u3066\u975e\u540c\u671f\u64cd\u4f5c\u3092\u6271\u3046\u305f\u3081\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002<\/p>\n<p>async\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u95a2\u6570\u304c\u975e\u540c\u671f\u95a2\u6570\u3067\u3042\u308b\u3053\u3068\u3092\u5ba3\u8a00\u3057\u3001\u95a2\u6570\u306e\u5185\u90e8\u306bawait\u5f0f\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u975e\u540c\u671f\u95a2\u6570\u3092\u4e00\u6642\u505c\u6b62\u3057\u3066 Promise 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<span class=\"hljs-keyword\">await<\/span> response.<span class=\"hljs-title function_\">json<\/span>();\r\n<span class=\"hljs-variable language_\">console<\/span>.<span class=\"hljs-title function_\">log<\/span>(data);\r\n} <span class=\"hljs-keyword\">catch<\/span> (error) {\r\n<span class=\"hljs-variable language_\">console<\/span>.<span class=\"hljs-title function_\">error<\/span>(error);\r\n}\r\n}\r\n<span class=\"hljs-title function_\">getData<\/span>();\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001async \u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u975e\u540c\u671f\u95a2\u6570 getData() \u3092\u5ba3\u8a00\u3057\u3001\u95a2\u6570\u672c\u4f53\u5185\u3067 await \u5f0f\u3092\u4f7f\u7528\u3057\u3066\u975e\u540c\u671f\u64cd\u4f5c\u306e\u5b9f\u884c\u3092\u4e00\u6642\u505c\u6b62\u3057\u3001Promise \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u89e3\u6c7a\u7d50\u679c\u3092\u5f85\u3061\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u307e\u305a fetch 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\u5f62\u5f0f\u306b\u89e3\u6790\u3059\u308b\u306e\u306b\u5f85\u6a5f\u3057\u307e\u3059\u3002<\/p>\n<p>try-catch\u30d6\u30ed\u30c3\u30af\u3092\u7528\u3044\u3066\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30a8\u30e9\u30fc\u3092\u6355\u6349\u3057\u3001\u9069\u5207\u306a\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u975e\u540c\u671f\u52d5\u4f5c\u3092\u958b\u59cb\u3059\u308b\u305f\u3081\u306b getData() \u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>async\/await \u306f JavaScript \u306b\u304a\u3044\u3066\u975e\u540c\u671f\u64cd\u4f5c\u3092\u6271\u3046\u305f\u3081\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002 async\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u95a2\u6570\u304c\u975e\u540c\u671f\u95a2\u6570\u3067\u3042\u308b\u3053\u3068\u3092\u5ba3\u8a00\u3057\u3001\u95a2\u6570\u306e\u5185\u90e8\u306bawait\u5f0f\u3092\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u793a [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-123832","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>async await \u306e\u4ed5\u7d44\u307f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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