\u80cc\u666f
\n<link> \u5143\u7d20\u7684 rel \u5c5e\u6027\u7684\u5c5e\u6027\u503cpreload\u80fd\u591f\u8ba9\u4f60\u5728\u4f60\u7684HTML\u9875\u9762\u4e2d <head>\u5143\u7d20\u5185\u90e8\u4e66\u5199\u4e00\u4e9b\u58f0\u660e\u5f0f\u7684\u8d44\u6e90\u83b7\u53d6\u8bf7\u6c42\uff0c\u53ef\u4ee5\u6307\u660e\u54ea\u4e9b\u8d44\u6e90\u662f\u5728\u9875\u9762\u52a0\u8f7d\u5b8c\u6210\u540e\u5373\u523b\u9700\u8981\u7684\u3002\u5bf9\u4e8e\u8fd9\u79cd\u5373\u523b\u9700\u8981\u7684\u8d44\u6e90\uff0c\u4f60\u53ef\u80fd\u5e0c\u671b\u5728\u9875\u9762\u52a0\u8f7d\u7684\u751f\u547d\u5468\u671f\u7684\u65e9\u671f\u9636\u6bb5\u5c31\u5f00\u59cb\u83b7\u53d6\uff0c\u5728\u6d4f\u89c8\u5668\u7684\u4e3b\u6e32\u67d3\u673a\u5236\u4ecb\u5165\u524d\u5c31\u8fdb\u884c\u9884\u52a0\u8f7d\u3002\u8fd9\u4e00\u673a\u5236\u4f7f\u5f97\u8d44\u6e90\u53ef\u4ee5\u66f4\u65e9\u7684\u5f97\u5230\u52a0\u8f7d\u5e76\u53ef\u7528\uff0c\u4e14\u66f4\u4e0d\u6613\u963b\u585e\u9875\u9762\u7684\u521d\u6b65\u6e32\u67d3\uff0c\u8fdb\u800c\u63d0\u5347\u6027\u80fd\u3002\u76f8\u5173\u6587\u6863<\/p>\n
\u4e00\u822c\u60c5\u51b5\u4e0b <link>\u7528\u6765\u8bb0\u8f7dcss\u6587\u4ef6<\/p>\n
<link rel=”stylesheet” href=”styles\/main.css”>
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\u53ef\u4ee5\u7528\u6765\u9884\u52a0\u8f7d\u7684\u7c7b\u578b
\naudio: \u97f3\u9891\u6587\u4ef6\u3002
\ndocument: \u4e00\u4e2a\u5c06\u8981\u88ab\u5d4c\u5165\u5230<frame>\u6216<iframe>\u5185\u90e8\u7684HTML\u6587\u6863\u3002
\nembed: \u4e00\u4e2a\u5c06\u8981\u88ab\u5d4c\u5165\u5230<embed>\u5143\u7d20\u5185\u90e8\u7684\u8d44\u6e90\u3002
\nfetch: \u90a3\u4e9b\u5c06\u8981\u901a\u8fc7fetch\u548cXHR\u8bf7\u6c42\u6765\u83b7\u53d6\u7684\u8d44\u6e90\uff0c\u6bd4\u5982\u4e00\u4e2aArrayBuffer\u6216JSON\u6587\u4ef6\u3002
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\nimage: \u56fe\u7247\u6587\u4ef6\u3002
\nobject: \u4e00\u4e2a\u5c06\u4f1a\u88ab\u5d4c\u5165\u5230<embed>\u5143\u7d20\u5185\u7684\u6587\u4ef6\u3002
\nscript: JavaScript\u6587\u4ef6\u3002
\nstyle: \u6837\u5f0f\u8868\u3002
\ntrack: WebVTT\u6587\u4ef6\u3002
\nworker: \u4e00\u4e2aJavaScript\u7684web worker\u6216shared worker\u3002
\nvideo: \u89c6\u9891\u6587\u4ef6\u3002
\n\u4f18\u70b9
\n\u66f4\u7cbe\u786e\u5730\u4f18\u5316\u8d44\u6e90\u52a0\u8f7d\u4f18\u5148\u7ea7\u3002
\n\u5339\u914d\u672a\u6765\u7684\u52a0\u8f7d\u9700\u6c42\uff0c\u5728\u9002\u5f53\u7684\u60c5\u51b5\u4e0b\uff0c\u91cd\u590d\u5229\u7528\u540c\u4e00\u8d44\u6e90\u3002
\n\u4e3a\u8d44\u6e90\u5e94\u7528\u6b63\u786e\u7684\u5185\u5bb9\u5b89\u5168\u7b56\u7565\u3002
\n\u4e3a\u8d44\u6e90\u8bbe\u7f6e\u6b63\u786e\u7684 Accept \u8bf7\u6c42\u5934\u3002
\n\u52a0\u8f7dcss\u4ee5\u53cajs
\n<head>
\n<meta charset=”utf-8″>
\n<title>JS and CSS preload example<\/title><\/p>\n
<link rel=”preload” href=”style.css” as=”style”>
\n<link rel=”preload” href=”main.js” as=”script”><\/p>\n
<link rel=”stylesheet” href=”style.css”>
\n<\/head><\/p>\n
<body>
\n<h1>bouncing balls<\/h1>
\n<canvas><\/canvas><\/p>\n
<script src=”main.js”><\/script>
\n<\/body>
\n\u52a0\u8f7dMIME\u7c7b\u578b
\n<head>
\n<meta charset=”utf-8″>
\n<title>Video preload example<\/title><\/p>\n
<link rel=”preload” href=”sintel-short.mp4″ as=”video” type=”video\/mp4″>
\n<\/head>
\n<body>
\n<video controls>
\n<source src=”sintel-short.mp4″ type=”video\/mp4″>
\n<source src=”sintel-short.webm” type=”video\/webm”>
\n<p>Your browser doesn’t support HTML5 video. Here is a <a href=”sintel-short.mp4″>link to the video<\/a> instead.<\/p>
\n<\/video>
\n<\/body>
\n\u8de8\u57df\u52a0\u8f7d\u6587\u4ef6
\n<head>
\n<meta charset=”utf-8″>
\n<title>Web font example<\/title><\/p>\n
<link rel=”preload” href=”fonts\/cicle_fina-webfont.eot” as=”font” type=”application\/vnd.ms-fontobject” crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/cicle_fina-webfont.woff2″ as=”font” type=”font\/woff2″ crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/cicle_fina-webfont.woff” as=”font” type=”font\/woff” crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/cicle_fina-webfont.ttf” as=”font” type=”font\/ttf” crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/cicle_fina-webfont.svg” as=”font” type=”image\/svg+xml” crossorigin=”anonymous”><\/p>\n
<link rel=”preload” href=”fonts\/zantroke-webfont.eot” as=”font” type=”application\/vnd.ms-fontobject” crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/zantroke-webfont.woff2″ as=”font” type=”font\/woff2″ crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/zantroke-webfont.woff” as=”font” type=”font\/woff” crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/zantroke-webfont.ttf” as=”font” type=”font\/ttf” crossorigin=”anonymous”>
\n<link rel=”preload” href=”fonts\/zantroke-webfont.svg” as=”font” type=”image\/svg+xml” crossorigin=”anonymous”><\/p>\n
<link href=”style.css” rel=”stylesheet” type=”text\/css”>
\n<\/head>
\n<body>
\n…
\n<\/body>
\n\u5176\u4ed6\u66f4\u8be6\u7ec6\u7684\u89e3\u8bf4,\u53c2\u8003: \u901a\u8fc7rel=”preload”\u8fdb\u884c\u5185\u5bb9\u9884\u52a0\u8f7d
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014
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\n\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/weixin_42011096\/article\/details\/106762325<\/p>\n","protected":false},"excerpt":{"rendered":"
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