{"id":3531,"date":"2019-04-17T18:44:46","date_gmt":"2019-04-17T09:44:46","guid":{"rendered":"https:\/\/blog.capilano-fw.com\/?p=3531"},"modified":"2019-04-17T18:44:46","modified_gmt":"2019-04-17T09:44:46","slug":"%e5%8d%b1%e9%99%ba%ef%bc%81javascript%e3%81%a7%e3%83%ab%e3%83%bc%e3%83%97%e3%81%99%e3%82%8b%e3%81%a8%e3%81%8d%e3%81%ae%e6%b3%a8%e6%84%8f%e7%82%b9","status":"publish","type":"post","link":"https:\/\/blog.capilano-fw.com\/?p=3531","title":{"rendered":"\u5371\u967a\uff01JavaScript\u3067\u30eb\u30fc\u30d7\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9"},"content":{"rendered":"

\u3055\u3066\u3055\u3066\u3001\u6280\u8853\u306e\u6804\u67af\u76db\u8870\u304c\u6fc0\u3057\u3044\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e16\u754c\u306b\u9577\u5e74\u643a\u308f\u3063\u3066\u3044\u308b\u3068\u3001\u6570\u5e74\u524d\u307e\u3067\u306f\u3088\u304f\u4f7f\u3063\u3066\u3044\u305f\u3082\u306e\u304c\u4eca\u304b\u3089\u8003\u3048\u308b\u3068\u300c\u3042\u308c\u306f\u4e00\u767a\u5c4b\u3060\u3063\u305f\u306a\u30fb\u30fb\u30fb\u597d\u304d\u3060\u3063\u305f\u306e\u306b\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u591a\u304f\u5b58\u5728\u3057\u3066\u3044\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n

\u203b \u500b\u4eba\u7684\u306a\u8a71\u3067\u8a00\u3046\u3068\u300c\u691c\u7d22\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u300d\u3068\u3044\u3046\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u72ec\u81ea\u306e\u691c\u7d22\u7a93\u3092\u7528\u610f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u6a5f\u80fd\u306f\u6c17\u306b\u5165\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u4eca\u3067\u306f\u898b\u304b\u3051\u308b\u3053\u3068\u306f\u5c11\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\ud83d\ude13<\/p>\n

\u305d\u3057\u3066\u3001\u3053\u3053\u6570\u5e74\u306e\u958b\u767a\u72b6\u6cc1\u3067\u7279\u306b\u5909\u5316\u304c\u3042\u3063\u305f\u306a\u3068\u601d\u3046\u306e\u306f\u300c\u30c7\u30fc\u30bf\u9001\u4fe1\u306e\u65b9\u6cd5\u300d\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u4ee5\u524d\u306f\u901a\u5e38\u306eHTTP\u30a2\u30af\u30bb\u30b9\u3067POST\u9001\u4fe1\u3057\u3066\u3044\u305f\u3082\u306e\u3092\u3001\u73fe\u5728\u3067\u306f\u307b\u307c\u3059\u3079\u3066axios<\/code>\u3092\u4f7f\u3063\u3066Ajax\u9001\u4fe1\u306b\u5207\u308a\u66ff\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u30a2\u30af\u30bb\u30b9\u901f\u5ea6\u304c\u4e0a\u304c\u308b\u3068\u3044\u3046\u306e\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u958b\u767a\u8005\u3068\u3057\u3066\u306f\u30b5\u30a4\u30c8\u69cb\u7bc9\u3059\u308b\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u306e\u304c\u5927\u304d\u3044\u3067\u3059\u3002<\/p>\n

\u3061\u306a\u307f\u306b\u305d\u3093\u306aAjax\u9001\u4fe1\u3067\u3059\u304c\u3001\u3053\u306e\u9593for()<\/code>\u3092\u4f7f\u3063\u3066\u30eb\u30fc\u30d7\u3055\u305b\u306a\u304c\u3089\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5834\u5408\u306b\uff11\u70b9\u6c17\u3092\u3064\u3051\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u306b\u6c17\u304c\u3064\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u4eca\u56de\u306f\u305d\u3093\u306a\uff08\u79c1\u304c\u30cf\u30de\u3063\u305f\uff09Ajax\u306e\u30ef\u30ca\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\uff01
\n\u305c\u3072\u7686\u3055\u3093\u306e\u304a\u5f79\u306b\u305f\u3066\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\u3002<\/p>\n

\"\"<\/p>\n

\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u5834\u5408<\/h1>\n

\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u304f\u3060\u3055\u3044<\/p>\n

for(var i = 1 ; i <= 10 ; i++) {<\/strong>\r\n\r\n    var url = 'http:\/\/l58.test?loop='+ i;<\/strong>\r\n    axios.get(url)<\/strong>\r\n        .then(function(){<\/strong>\r\n\r\n            console.log(i +'\u756a\u76ee\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f')<\/strong>\r\n\r\n        })<\/strong>\r\n\r\n}<\/strong><\/pre>\n
\u5185\u5bb9\u3068\u3057\u3066\u306f\u3001\u3088\u304f\u307f\u308bfor()<\/code>\u30eb\u30fc\u30d7\u306e\u4e2d\u3067axios<\/code>\u3092\u547c\u3093\u3067GET\u9001\u4fe1\u3092\u3057\u3066\u3044\u308b\u30b7\u30f3\u30d7\u30eb\u306a\u3082\u306e\u3067\u3059\u306d\u3002<\/p>\n
\u3067\u306f\u3001\u3053\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u304bGoogle Chrome\u306e\u958b\u767a\u8005\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30bd\u30fc\u30eb\u8868\u793a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\"\"<\/p>\n
\u3093\uff01\uff1f\uff1f<\/strong><\/p>\n
\u30eb\u30fc\u30d7\u3067\u306f\u5909\u6570i<\/code>\u306f\uff11\u301c\uff11\uff10\u306e\u6570\u5b57\u304c\u5165\u3063\u3066\u304f\u308b\u306f\u305a\u306a\u306e\u306b\u5168\u3066\uff11\uff11\u3068\u3044\u3046\u7d50\u679c\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n
\u305d\u3046\u3067\u3059\u3002
\n\u3053\u308c\u304c\u30eb\u30fc\u30d7\u3055\u305b\u308b\u3068\u304d\u306b\u6ce8\u610f\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u70b9\u3067\u3059\u3002<\/p>\n
\u3064\u307e\u308a\u3001Ajax\u306f\u975e\u540c\u671f\u901a\u4fe1\u306e\u305f\u3081\u30eb\u30fc\u30d7\u306e\u5909\u6570\u306f\u305d\u306e\u90fd\u5ea6\u66f8\u304d\u63db\u3048\u3089\u308c\u3066\u3057\u307e\u3044\u3001\u6700\u7d42\u7684\u306b\uff11\uff11\u306b\u306a\u3063\u305f\u6642\u70b9\u3067console.log()<\/code>\u304c\u547c\u3070\u308c\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u308f\u3051\u3067\u3059\u3002<\/p>\n
\u3061\u306a\u307f\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308bURL\u3082\u4ee5\u4e0b\u306e\u901a\u308a\u3059\u3079\u3066\u540c\u3058\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n
\"\"<\/p>\n
\u3053\u308c\u3067\u306f\u601d\u3044\u901a\u308a\u306e\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n
\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u306f\uff1f<\/h1>\n
ES6\u3092\u4f7f\u3046\uff08IE 11\u306f\u9664\u304f\uff09<\/h2>\n
\u3082\u3057IE 11\u306f\u8003\u616e\u3057\u306a\u304f\u3066\u3082\u826f\u3044\u306a\u3089\u65b0\u3057\u3044JavaScript\u306e\u66f8\u304d\u65b9\u300cES6\uff08\u3082\u3057\u304f\u306f\u3001ES2015\uff09\u300d\u3092\u4f7f\u3063\u3066\u30b7\u30f3\u30d7\u30eb\u306b\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
for(let<\/strong> i = 1 ; i <= 10 ; i++) {\r\n\r\n    var url = 'http:\/\/l58.test?loop='+ i;\r\n    axios.get(url)\r\n        .then(function(){\r\n\r\n            console.log(i +'\u756a\u76ee\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f')\r\n\r\n        })\r\n\r\n}<\/pre>\n
\u4e00\u898b\u5148\u307b\u3069\u3068\u540c\u3058\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001for()<\/code>\u306e\u4e2d\u306evar<\/code>\u3092let<\/code>\u306b\u5909\u66f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u3046\u3059\u308b\u3060\u3051\u3067\u3001\u5909\u6570i<\/code>\u306f\u30eb\u30fc\u30d7\u3054\u3068\u306b\u533a\u5225\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u6570\u5b57\u304c\u9069\u7528\u3055\u308c\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n
\u3067\u306f\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
\"\"<\/p>\n
\u306f\u3044\uff01
\n\u601d\u3044\u901a\u308a\u306b\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n
\u203b \u305f\u3060\u3057\u3001\u3053\u306e\u4f8b\u3067\u306fPHP\u5074\u3067sleep()<\/code>\u3092\u4f7f\u3063\u3066\u9806\u756a\u304c\u4e26\u3076\u3088\u3046\u306b\u8abf\u6574\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u5373\u6642\u95a2\u6570\u3092\u3064\u304b\u3046<\/h2>\n
ES6\u3092\u4f7f\u3046\u306e\u306f\u3068\u3066\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u304a\u305d\u3089\u304f\u300c\u3093\u30fc\u3001\u3067\u3082IE\u3067\u4f7f\u3048\u306a\u3044\u306a\u3089\u554f\u984c\u30a2\u30ea\u3067\u3059\u3088\u306d\u30fb\u30fb\u30fb\u300d\u3068\u3044\u3046\u5834\u5408\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n
\u305d\u3046\u3044\u3046\u5834\u5408\u306f\u5c11\u3057\u624b\u9593\u306b\u306f\u306a\u308a\u307e\u3059\u304c\u300c\u5373\u6642\u95a2\u6570\u300d\u3092\u4f7f\u3063\u3066\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u3067\u306f\u5b9f\u969b\u306e\u30b3\u30fc\u30c9\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n
for(var i = 1 ; i <= 10 ; i++) {\r\n\r\n    (function(i){<\/strong>\r\n\r\n        var url = 'http:\/\/l58.test?loop='+ i;\r\n        axios.get(url)\r\n            .then(function(){\r\n\r\n                console.log(i +'\u756a\u76ee\u306e\u30a2\u30af\u30bb\u30b9\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f')\r\n\r\n            })\r\n\r\n    })(i);<\/strong>\r\n\r\n}<\/pre>\n
\u6700\u521d\u306e\u30b3\u30fc\u30c9\u3068\u9055\u3046\u306e\u306fAjax\u90e8\u5206\u304c\u5373\u6642\u95a2\u6570\u306e\u4e2d\u306b\u5165\u3063\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n
\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u5909\u6570i<\/code>\u304c\u95a2\u6570\u306e\u5909\u6570\u3068\u3057\u3066\u4fdd\u6301\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066\u4e88\u60f3\u3057\u3066\u3044\u305f\u3068\u304a\u308a\u306e\u6a5f\u80fd\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3061\u306a\u307f\u306b<\/h1>\n
\u4eca\u56de\u306fAjax\u3092\u4f7f\u3063\u305f\u4f8b\u3067\u30eb\u30fc\u30d7\u306e\u6ce8\u610f\u70b9\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306e\u73fe\u8c61\u306fAjax\u3060\u3051\u3067\u306a\u304f\u3001\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306bFileReader<\/code>\u3092\u4f7f\u3063\u3066\u8907\u6570\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u51fa\u3057\u3092\u3059\u308b\u7b49\u306e\u5834\u5408\u306b\u3082\u540c\u3058\u72b6\u6cc1\u306b\u306a\u308a\u307e\u3059\u3002\uff08\u5373\u6642\u95a2\u6570\u3092\u4f7f\u3063\u3066\u89e3\u6c7a\u3057\u3066\u3044\u307e\u3059\uff09<\/p>\n
for(var i = 0 ; i < files.length ; i++) {\r\n\r\n    var file = files[i];\r\n    var reader = new FileReader();\r\n    reader.onload = (function(i) {\r\n        return function(e) {\r\n\r\n            \/\/ \u3053\u3053\u3067\u4f55\u304b\r\n\r\n        }\r\n    })(i);\r\n    reader.readAsDataURL(file);\r\n\r\n}<\/pre>\n
\u304a\u308f\u308a\u306b<\/h1>\n
\u307e\u3060\u307e\u3060\u30d6\u30ed\u30b0\u3092\u66f8\u304f\u4eba\u9593\u3068\u3057\u3066\u306f\u65b0\u7c73\u3067\u3059\u304c\u3001\u3053\u306e\u30d6\u30ed\u30b0\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u3068\u30db\u30f3\u30c8\u306b\u3088\u304f\u66f8\u304f\u306e\u304c\u300cIE\u3067\u306f\u5bfe\u5fdc\u3057\u3066\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u6587\u7ae0\u3002<\/p>\n
\u6700\u8fd1\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u304c\u72ec\u81ea\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u3092\u3084\u3081\u3066Chromium\u30d9\u30fc\u30b9\u3067\u30d6\u30e9\u30a6\u30b6\u3092\u4e00\u65b0\u3059\u308b\u3068\u3044\u3046\u30cb\u30e5\u30fc\u30b9<\/a>\u304c\u6d41\u308c\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u306fEdge\u3067\u3042\u3063\u3066IE\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\uff08\u3044\u3084\u3001\u554f\u984c\u306f\u305d\u3063\u3061\u3058\u3083\u306a\u3044\u3067\u3057\u3087\uff01\u3068\u5927\u591a\u6570\u304c\u30c4\u30c3\u30b3\u30df\u3092\u3044\u308c\u305f\u3053\u3068\u3067\u3057\u3087\u3046\ud83d\ude2d\uff09<\/p>\n
IE\u3082Chromium\u30d9\u30fc\u30b9\u306b\u3057\u308d\u3068\u306f\u8a00\u3044\u307e\u305b\u3093\u304c\u3001\u305b\u3081\u3066ES6\u3050\u3089\u3044\u306f\u304d\u3061\u3093\u3068\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u307b\u3057\u3044\u3082\u3093\u3060\u3068\u3064\u304f\u3065\u304f\u611f\u3058\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\uff08IE\u306e\u529f\u7e3e\u306f\u8ab0\u3082\u304c\u8a8d\u3081\u308b\u3082\u306e\u3067\u3001\u611f\u8b1d\u306f\u3057\u3066\u307e\u3059\u3051\u3069\u306d\uff09<\/p>\n
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\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
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“\u5371\u967a\uff01JavaScript\u3067\u30eb\u30fc\u30d7\u3059\u308b\u3068\u304d\u306e\u6ce8\u610f\u70b9” \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":3540,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[35],"class_list":["post-3531","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","tag-ajax"],"_links":{"self":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts\/3531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3531"}],"version-history":[{"count":6,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts\/3531\/revisions"}],"predecessor-version":[{"id":3543,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/posts\/3531\/revisions\/3543"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=\/wp\/v2\/media\/3540"}],"wp:attachment":[{"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.capilano-fw.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}