{"id":17975,"date":"2021-12-24T18:21:19","date_gmt":"2021-12-24T09:21:19","guid":{"rendered":"https:\/\/itport.cloud\/?p=17975"},"modified":"2021-12-24T18:21:19","modified_gmt":"2021-12-24T09:21:19","slug":"post-17975","status":"publish","type":"post","link":"https:\/\/itport.cloud\/?p=17975","title":{"rendered":"\u306a\u305c\u3001IE\u306e\u5bfe\u5fdc\u3092\u3084\u3081\u308b\u306e\u304b"},"content":{"rendered":"\n\n\n<h2 class=\"wp-block-heading\" id=\"e79baee6aca1-1\">\u76ee\u6b21<\/h2>\n\n\n\n<p><a href=\"#1\">\u306f\u3058\u3081\u306b<\/a><br><a href=\"#2\">IE\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/a><br><a href=\"#3\">\u51e6\u7406\u6027\u80fd\u306e\u6bd4\u8f03<\/a><br><a href=\"#4\">\u6bd4\u8f03\u65b9\u6cd5<\/a><br><a href=\"#5\" data-type=\"internal\">\u6bd4\u8f03\u5185\u5bb9<\/a><br><a href=\"#6\">\u6bd4\u8f03\u7d50\u679c<\/a><br><a href=\"#7\">\u6bd4\u8f03\u306e\u307e\u3068\u3081<\/a><br><a href=\"#8\" data-type=\"internal\">\u203b\u88dc\u8db3\u3000Edge\u3067\u306eIE\u8868\u793a\u306b\u3064\u3044\u3066 <\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>Internet Explorer11(\u4ee5\u4e0b\u3001IE)\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u65e5\uff082022\/6\/16\uff09\u304c\u534a\u5e74\u5f8c\u306b\u8feb\u3063\u305f\u6628\u4eca\u3001IT\u90e8\u9580\u3067\u306fIE\u5bfe\u5fdc\u306b\u3064\u3044\u3066\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u306f\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u306e\u8a71\u3067\u306f\u306a\u304f\u3001IE\u3067\u52d5\u4f5c\u3057\u306a\u3044\u30b5\u30a4\u30c8\u304c\u5897\u3048\u3066\u3044\u308b\u7406\u7531\u306b\u3064\u3044\u3066\u3001\u6280\u8853\u8005\u8996\u70b9\u304b\u3089IE\u5bfe\u5fdc\u3092\u3084\u3081\u3066\u3044\u308b\u7406\u7531\u3092\u3001\u30b3\u30fc\u30c9\u3092\u4ea4\u3048\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2\">IE\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p>IE\u306b\u3064\u3044\u3066\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u8abf\u3079\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u70b9\u304c\u6319\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<br>IE\u3067\u306f\u30d6\u30e9\u30a6\u30b6\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u9694\u96e2\u3059\u308b\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u6a5f\u80fd\u304c\u5b58\u5728\u3057\u306a\u3044\u306e\u3067\u3001\u653b\u6483\u306b\u3042\u3063\u305f\u5834\u5408\u3001\u88ab\u5bb3\u304c\u5927\u304d\u304f\u306a\u308b\u3002 \u307e\u305f\u3001\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3059\u308b\u3053\u3068\u3067\u3055\u3089\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/li><li>\u6700\u65b0\u6a5f\u80fd<br>HTML5\u306e\u591a\u304f\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u6700\u65b0\u306eWeb\u6280\u8853\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u3002<\/li><li>\u72ec\u81ea\u5b9f\u88c5<br>Web\u6a19\u6e96\u306b\u306f\u306a\u3044\u72ec\u81ea\u306e\u5b9f\u88c5\u304c\u306a\u3055\u308c\u3066\u304a\u308a\u3001\u6a19\u6e96\u3068\u306f\u9055\u3046\u52d5\u4f5c\u3092\u3059\u308b\u3002 \u305d\u306e\u305f\u3081\u3001IE\u306b\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u304c\u8ca0\u62c5\u306b\u306a\u308b\u3002<\/li><li>\u51e6\u7406\u6027\u80fd<br>Chrome\u3084Firefox\u306a\u3069\u306e\u30e2\u30c0\u30f3\u30d6\u30e9\u30a6\u30b6\u3068\u6bd4\u3079\u3066\u51e6\u7406\u901f\u5ea6\u304c\u9045\u3044\u3002<\/li><li>\u975e\u5bfe\u5fdc\u30b5\u30a4\u30c8<br>\u4e0a\u8a18\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3084\u30b7\u30a7\u30a2\u304c\u843d\u3061\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u975e\u5bfe\u5fdc\u306e\u30b5\u30a4\u30c8\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002 \u975e\u5bfe\u5fdc\u306e\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5d29\u308c\u305f\u308a\u3001\u305d\u3082\u305d\u3082\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002<\/li><\/ol>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u306e\u3046\u3061\u3001\u4eca\u56de\u306f\u72ec\u81ea\u5b9f\u88c5\u30fb\u51e6\u7406\u901f\u5ea6\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3\">\u51e6\u7406\u6027\u80fd\u306e\u6bd4\u8f03<\/h2>\n\n\n\n<p>\u30c6\u30ad\u30b9\u30c8\u306e\u307f\u306e\u9759\u7684\u306a\u30b5\u30a4\u30c8\u304c\u591a\u304f\u3092\u5360\u3081\u3066\u3044\u305f\u6642\u4ee3\u306f\u305d\u308c\u307b\u3069\u554f\u984c\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u8fd1\u5e74\u306eWeb\u6280\u8853\u306e\u9032\u5316\u306b\u3088\u308a\u3001Google\u30ab\u30ec\u30f3\u30c0\u30fc\u3084\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306e\u3088\u3046\u306a\u8907\u96d1\u306a\u8868\u73fe\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304b\u3089\u3001\u30d6\u30e9\u30a6\u30b6\u5074\u3067\u52d5\u7684\u306a\u51e6\u7406\u304c\u5897\u3048\u3001IE\u306e\u51e6\u7406\u6027\u80fd\u306e\u4f4e\u3055\u304c\u76ee\u7acb\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u3001\u5b9f\u969b\u306bIE\u3068\u4ed6\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u3069\u308c\u307b\u3069\u306e\u9055\u3044\u304c\u3042\u308b\u306e\u304b\u3001\u898b\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br>\u5b9f\u969b\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u51e6\u7406\u306f\u3042\u308a\u5f97\u306a\u3044\u3067\u3059\u304c\u3001\u5358\u7d14\u306b\u3059\u308b\u305f\u3081\u4e0b\u8a18\u306e\u5185\u5bb9\u3067Chome\u3068IE\u3067\u306e\u51e6\u7406\u901f\u5ea6\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4\">\u6bd4\u8f03\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u6bd4\u8f03\u7528\u306eHTML\u30d5\u30a1\u30a4\u30eb\u3092\u7528\u610f\u3057\u3001\u5404\u30d6\u30e9\u30a6\u30b6\u3067\u8a72\u5f53\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u307e\u3059\u3002<br>\u51e6\u7406\u5b8c\u4e86\u6642\u306b\u753b\u9762\u4e0a\u306b\u51e6\u7406\u6642\u9593\u3092\u8868\u793a\u3057\u3001\u305d\u306e\u6642\u9593\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<br>\u203b\u30ed\u30fc\u30ab\u30eb\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u306e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u72b6\u6cc1\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5\">\u6bd4\u8f03\u5185\u5bb9<\/h3>\n\n\n\n<ol class=\"wp-block-list\"><li>\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u306b1\u4e07\u4ef6\u306e\u30ea\u30b9\u30c8\u304c\u3042\u308b\u30da\u30fc\u30b8\u3092\u8868\u793a\u3059\u308b<\/li><li>\u753b\u9762\u8868\u793a\u5f8c\u306b\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u306b1\u4e07\u4ef6\u306e\u30ea\u30b9\u30c8\u3092\u8ffd\u52a0\u3059\u308b<\/li><\/ol>\n\n\n\n<p>1\u3067\u306f\u5358\u7d14\u306aHTML\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u6bd4\u8f03\u3057\u3001\uff12\u3067\u306fJavaScript\u3067\u52d5\u7684\u306bHTML\u3092\u69cb\u7bc9\u3057\u305f\u5834\u5408\u306e\u8868\u793a\u307e\u3067\u306e\u901f\u5ea6\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&lt;!DOCTYPE html>\n&lt;html>\n&lt;head>\n    &lt;title>JavaScript\u51e6\u7406\u901f\u5ea6\u30c6\u30b9\u30c8&lt;\/title>\n&lt;\/head>\n&lt;body>\n    JavaScript\u51e6\u7406\u901f\u5ea6\u6bd4\u8f03    \n    &lt;div>&lt;span id=\"time\">&lt;\/span>ms&lt;\/div>\n    &lt;select id=\"target\">\n        &lt;option value=\"1\">1&lt;\/option>\n        &lt;option value=\"2\">2&lt;\/option>\n\t...\u591a\u3044\u306e\u3067\u7701\u7565\n\t&lt;option value=\"10000\">10000&lt;\/option>\n    &lt;\/select>\n&lt;\/body>\n&lt;script>\n    window.addEventListener('DOMContentLoaded', function(event) {\n        console.log('DOM fully loaded and parsed');\n        console.log(event);\n        document.getElementById(\"time\").innerText = event.timeStamp;\n    });\n&lt;\/script>\n&lt;\/html>\n<\/pre><\/div>\n\n\n<p>\u6bd4\u8f03\u5185\u5bb91.\u306eHTML<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&lt;!DOCTYPE html>\n&lt;html>\n&lt;head>\n    &lt;title>JavaScript\u51e6\u7406\u901f\u5ea6\u30c6\u30b9\u30c8&lt;\/title>\n&lt;\/head>\n&lt;body>\n    JavaScript\u51e6\u7406\u901f\u5ea6\u6bd4\u8f03\n    &lt;div>&lt;span id=\"time\">&lt;\/span>ms&lt;\/div>\n    &lt;select id=\"target\">&lt;\/select>\n&lt;\/body>\n&lt;script>\n    window.onload = function(){\n        const start = performance.now();\n        let len = 10000;\n        var target = document.getElementById(\"target\");\n        for (let index = 0; index &lt; len; index++) {\n            var op = document.createElement(\"option\");\n            op.value = index;\n            op.text = index;\n            target.appendChild(op);\n        }\n        document.getElementById(\"time\").innerText =performance.now() - start;\n    };\n&lt;\/script>\n&lt;\/html>\n<\/pre><\/div>\n\n\n<p>\u6bd4\u8f03\u5185\u5bb92.\u306eHTML<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6\">\u6bd4\u8f03\u7d50\u679c<\/h2>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001\u6bd4\u8f03\u5185\u5bb9\uff11\u304b\u3089\u9806\u306bIE\u3068Chrome\u3067\u305d\u308c\u305e\u308c\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3059\u3002<br>\u203b\u51e6\u7406\u6642\u9593\u306b\u3064\u3044\u3066\u306f\u3001\u8907\u6570\u56de\u5b9f\u884c\u3057\u3066\u983b\u51fa\u3059\u308b\u6570\u5024\u3092\u8a18\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u2460IE\u3067\u306eHTML\u8868\u793a\u901f\u5ea6<br>\u79d2\u6570\u8868\u793a\u304c<strong>1639714651769ms<\/strong>\u3068\u5927\u5909\u306a\u6570\u5024\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u8868\u793a\u306f\u30c7\u30e1\u30ea\u30c3\u30c8\u3067\u7d39\u4ecb\u3057\u305f\u72ec\u81ea\u5b9f\u88c5\u3068\u95a2\u4fc2\u3059\u308b\u90e8\u5206\u3067\u3059\u3002<br>\u672c\u6765\u306f\u3001HTML\u306e\u8aad\u307f\u8fbc\u307f\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u958b\u59cb\u304b\u3089\u5b8c\u4e86\u307e\u3067\u306e\u7d4c\u904e\u6642\u9593\u304c\u30df\u30ea\u79d2\u3067\u53d6\u5f97\u3067\u304d\u308b\u304c\u3001IE\u306e\u5834\u5408\u306f\u7d4c\u904e\u6642\u9593\u3067\u306f\u306a\u304f\u65e5\u6642\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<br>\u3053\u3061\u3089\u3092\u7d4c\u904e\u6642\u9593\u306b\u5909\u3048\u308b\u5834\u5408\u306f\u3001\u958b\u59cb\u6642\u306e\u65e5\u6642\u3092\u53d6\u5f97\u3057\u3001\u5b8c\u4e86\u65e5\u6642\u304b\u3089\u958b\u59cb\u65e5\u6642\u3092\u5f15\u3044\u3066\u7b97\u51fa\u3059\u308b\u3068\u3044\u3063\u305f\u51e6\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<br>\u5bfe\u5fdc\u30b3\u30fc\u30c9\u306f\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u307e\u305b\u3093\u304c\u3001\u3053\u3046\u3044\u3063\u305f\u5358\u7d14\u306a\u90e8\u5206\u3067\u3082\u4ed5\u69d8\u304c\u5168\u304f\u7570\u306a\u308b\u306e\u3067\u3001IE\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u500b\u5225\u306b\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u3001\u30b3\u30b9\u30c8\u304c\u304b\u304b\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u306e\u51e6\u7406\u6642\u9593\u306b\u3064\u3044\u3066\u306f\u3001\u958b\u767a\u8005\u30c4\u30fc\u30eb\u3067\u8868\u793a\u3055\u308c\u308b\u6642\u9593\u304b\u3089<strong>180ms<\/strong>\u524d\u5f8c\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"596\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6-1024x596.png\" alt=\"\" class=\"wp-image-17991\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6-1024x596.png 1024w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6-300x175.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6-768x447.png 768w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6-450x262.png 450w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6-900x524.png 900w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-6.png 1487w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u2460Chrome\u3067\u306eHTML\u8868\u793a\u901f\u5ea6<br><strong>151ms<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"556\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7-1024x556.png\" alt=\"\" class=\"wp-image-17992\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7-1024x556.png 1024w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7-300x163.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7-768x417.png 768w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7-450x244.png 450w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7-900x489.png 900w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-7.png 1330w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" 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https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-9-300x175.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-9-768x447.png 768w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-9-450x262.png 450w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-9-900x524.png 900w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-9.png 1487w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u2461Chrome\u3067\u306eJavaScript\u51e6\u7406\u901f\u5ea6<br><strong>48ms<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"556\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-10-1024x556.png\" alt=\"\" class=\"wp-image-17995\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-10-1024x556.png 1024w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/12\/image-10-300x163.png 300w, 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