{"id":8242,"date":"2018-12-02T21:16:23","date_gmt":"2018-12-02T13:16:23","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8242"},"modified":"2022-09-14T21:39:09","modified_gmt":"2022-09-14T13:39:09","slug":"html5-video-play-picture-in-picture","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/12\/html5-video-play-picture-in-picture\/","title":{"rendered":"HTML5 video\u89c6\u9891\u64ad\u653ePicture-in-Picture\u753b\u4e2d\u753b\u6280\u672f"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8242\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8242<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4e2a\u4eba\u7f51\u7ad9\u65e0\u9700\u6388\u6743\uff0c\u53ea\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\u5373\u53ef\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<h3>\u4e00\u3001\u4e0b\u9762\u64ad\u62a5\u4e00\u5219\u65b0\u95fb<\/h3>\n<p>Chrome 70\u5df2\u7ecf\u539f\u751f\u652f\u6301HTML5 <code>&lt;video&gt;<\/code>\u64ad\u653e\u65f6\u5019Picture-in-Picture\uff0c\u4e5f\u5c31\u662f\u4fd7\u79f0\u7684\u753b\u4e2d\u753b\u6280\u672f\uff0c\u4e5f\u5c31\u662f\u5f88\u591a\u89c6\u9891\u7f51\u7ad9\u770b\u8bc4\u8bba\u65f6\u5019\uff0c\u64ad\u653e\u89c6\u9891\u53d8\u5c0f\u6302\u5728\u53f3\u4e0b\u89d2\u7684\u8fd9\u79cd\u4ea4\u4e92\u6280\u672f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-01_003251.png\" width=\"243\" height=\"208\" alt=\"\u753b\u4e2d\u753b\u89c6\u9891\u64ad\u653e\u517c\u5bb9\u6027\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u6211\u4e00\u7785\u81ea\u5df1\u7684Chrome\u6d4f\u89c8\u5668\uff0c\u6b63\u597d\u5c31\u662fChrome 70\uff0c\u4f53\u9a8c\u4e86\u4e00\u756a\uff0c\u633a\u6709\u610f\u601d\u7684\uff0c\u503c\u5f97\u4ecb\u7ecd\u4e0b\uff0c\u4ee5\u540e\u4f30\u8ba1\u7528\u5f97\u7740\u3002<\/p>\n<h3>\u4e8c\u3001\u5148\u770b\u753b\u4e2d\u753b\u5b9e\u4f8bdemo<\/h3>\n<p>\u8bf7\u786e\u4fdd\u60a8\u7684\u6d4f\u89c8\u5668\u652f\u6301\u753b\u4e2d\u753b\uff0c\u7136\u540e\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201812\/video-picture-in-picture-demo.php\" rel=\"noopener\" target=\"_blank\">Video\u89c6\u9891\u753b\u4e2d\u753b\u6548\u679cdemo<\/a><\/p>\n<p>\u70b9\u51fb\u9875\u9762\u7684\u5207\u6362\u6309\u94ae\uff0c\u6216\u8005\u53f3\u952e\u89c6\u9891\u2192\u753b\u4e2d\u753b\uff0c\u90fd\u53ef\u4ee5\u8fdb\u5165\u89c6\u9891\u753b\u4e2d\u753b\u6a21\u5f0f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-02_201352.png\" width=\"293\" height=\"198\" alt=\"\u70b9\u51fb\u6309\u94ae\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-02_201415.png\" width=\"486\" height=\"293\" alt=\"\u53f3\u952e\u89c6\u9891 \u753b\u4e2d\u753b\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5728\u9875\u9762\u53f3\u4e0b\u89d2\u53ef\u4ee5\u770b\u5230\u4e00\u4e2a\u5c0f\u89c6\u9891\uff0c\u5c3a\u5bf8\u5c0f\u5c0f\u7684\u89c6\u9891\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-02_202957.png\" width=\"429\" height=\"275\" alt=\"\u6d4f\u89c8\u5668\u53f3\u4e0b\u89d2\u6709\u89c6\u9891\u64ad\u653e\u754c\u9762\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u6b64\u65f6\u7684\u8fd9\u4e2a\u5c0f\u89c6\u9891\u662f\u4e2a\u8131\u79bb\u4e8e\u6d4f\u89c8\u5668\u5b9a\u4f4d\u7684\uff0c\u9876\u7ea7\u7684\u64ad\u653e\u7a97\u53e3\uff0c\u6211\u4eec\u628a\u6d4f\u89c8\u5668\u6700\u5c0f\u5316\uff0c\u6b64\u89c6\u9891\u4f9d\u7136\u4f1a\u5728\u53f3\u4e0b\u89d2\u64ad\u653e\uff0c\u5c31\u50cf\u817e\u8baf\u89c6\u9891\u5ba2\u6237\u7aef\u64ad\u653e\u5668\u7684\u7cbe\u7b80\u6a21\u5f0f\u4e00\u6837\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-02_203012.png\" width=\"408\" height=\"305\" alt=\"\u663e\u793a\u5728\u684c\u9762\u7a97\u4f53\u4e0a\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u4e8e\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u4e00\u8fb9\u7801\u4ee3\u7801\uff0c\u4e00\u8fb9\u770b\u7f51\u9875\u89c6\u9891\u4e86\u3002<\/p>\n<h3>\u4e09\u3001\u753b\u4e2d\u753b\u51e0\u4e2aAPI\u7b80\u4ecb<\/h3>\n<p>\u753b\u4e2d\u753b\u770b\u4e0a\u53bb\u5f88\u9177\uff0c\u603b\u611f\u89c9API\u4e5f\u4f1a\u5f88\u590d\u6742\uff0c\u5b9e\u9645\u4e0a\uff0c\u9664\u4e86\u540d\u79f0\u957f\u4e86\u70b9\uff0c\u8d85\u7b80\u5355\u7684\u3002<\/p>\n<p>\u5047\u8bbe\u53d8\u91cfvideo\u5c31\u662f\u6211\u4eec\u7684<code>&lt;video&gt;<\/code>\u89c6\u9891\u5143\u7d20\uff0c\u5219\uff0c\u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f\uff0c\u76f4\u63a5\u4e00\u53e5\uff1a<\/p>\n<pre><span style=\"color:green;\">\/\/ \u8fdb\u5165\u753b\u4e2d\u753b<\/span>\r\nvideo.requestPictureInPicture();<\/pre>\n<p>\u9000\u51fa\u753b\u4e2d\u753b\u6a21\u5f0f\uff0c\u4e5f\u662f\u4e00\u53e5\uff1a<\/p>\n<pre><span style=\"color:green;\">\/\/ \u9000\u51fa\u753b\u4e2d\u753b<\/span>\r\ndocument.exitPictureInPicture();<\/pre>\n<p>\u4e3a\u4e86\u65b9\u4fbf\u6211\u4eec\u76d1\u542c\u89c6\u9891\u7684\u64ad\u653e\u72b6\u6001\uff0c\u8fd8\u63d0\u4f9b\u4e862\u4e2a\u4e8b\u4ef6API\u63a5\u53e3\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre><span style=\"color:green;\">\/\/ \u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f\u65f6\u5019\u6267\u884c<\/span>\r\nvideo.addEventListener('enterpictureinpicture', function() {\r\n  <span style=\"color:green;\">\/\/ \u5df2\u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f<\/span>\r\n});<\/pre>\n<pre><span style=\"color:green;\">\/\/ \u9000\u51fa\u753b\u4e2d\u753b\u6a21\u5f0f\u65f6\u5019\u6267\u884c<\/span>\r\nvideo.addEventListener('leavepictureinpicture', function() {\r\n  <span style=\"color:green;\">\/\/ \u5df2\u9000\u51fa\u753b\u4e2d\u753b\u6a21\u5f0f<\/span>\r\n});<\/pre>\n<p>\u6700\u540e\uff0c\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2aPictureInPictureWindow\u5bf9\u8c61\uff0c\u4e5f\u5c31\u662f\u753b\u4e2d\u753b\u7a97\u53e3\u5bf9\u8c61\uff0c\u5305\u542b<code>width<\/code>\uff0c<code>height<\/code>\u548c<code>onresize<\/code>\u8fd9\u4e9b\u5c5e\u6027\uff0c\u793a\u610f\u5982\u4e0b\uff1a<\/p>\n<pre>{\r\n  height: 192,\r\n  onresize: null,\r\n  width: 341\r\n}<\/pre>\n<p><code>width<\/code>\uff0c<code>height<\/code>\u8868\u793a\u5c0f\u7a97\u53e3\u73b0\u5728\u7684\u9ad8\u5ea6\u548c\u5bbd\u5ea6\uff0c<code>onresize<\/code>\u5c5e\u6027\u503c\u662f\u4e2aFunction\uff0c\u53ef\u4ee5\u76d1\u542c\u5c0f\u7a97\u53e3\u5c3a\u5bf8\u7684\u6539\u53d8\u3002PictureInPictureWindow\u5bf9\u8c61\u7684\u83b7\u53d6\u5728\u753b\u4e2d\u753b\u54cd\u5e94\u4e8b\u4ef6\u7684event\u5bf9\u8c61\u4e2d\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>video.addEventListener('enterpictureinpicture', function(event) {\r\n  var pipWindow = event.pictureInPictureWindow;\r\n  <span style=\"color:green;\">\/\/ pipWindow\u5c31\u662f\u4e00\u4e2aPictureInPictureWindow\u5bf9\u8c61\r\n  \/\/ \u6211\u4eec\u53ef\u4ee5\u7ed1\u5b9aresize\u4e8b\u4ef6<\/span>\r\n  pipWindow.addEventListener('resize', function () {\r\n    <span style=\"color:green;\">\/\/ pipWindow.width\u5c31\u662f\u5c0f\u89c6\u9891\u7a97\u53e3\u7684\u5bbd\u5ea6\r\n    \/\/ pipWindow.height\u5c31\u662f\u5c0f\u89c6\u9891\u7a97\u53e3\u7684\u9ad8\u5ea6<\/span>\r\n  });\r\n});<\/pre>\n<p>\u4ee5\u4e0a\uff0c\u57fa\u672c\u4e0a\u5c31\u662fHTML video Picture-in-Picture\u753b\u4e2d\u753b\u6280\u672f\u5168\u90e8API\u4e86\uff0c\u4e24\u4e2a\u65b9\u6cd5\uff08\u8fdb\u5165\u548c\u9000\u51fa\uff09\uff0c\u4e24\u4e2a\u4e8b\u4ef6\uff08\u8fdb\u5165\u548c\u9000\u51fa\uff09\u4ee5\u53ca\u4e00\u4e2a\u5bf9\u8c61\uff08\u753b\u4e2d\u753b\u7a97\u4f53\u5bf9\u8c61\uff09\u3002<\/p>\n<p>\u8fd9\u70b9\u7a0b\u5ea6\u7684\u5b66\u4e60\u76f8\u4fe1\u5927\u5bb6\u4e00\u5b9a\u90fd\u6beb\u65e0\u538b\u529b\u3002<\/p>\n<p><strong>\u8865\u5145\u4e8e2021-10-29<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>document.pictureInPictureElement<\/code> \u5224\u65ad\u5f53\u524d\u6d4f\u89c8\u5668\u662f\u5426\u8fdb\u5165\u4e86\u753b\u4e2d\u753b\u6a21\u5f0f\uff0c\u8fd4\u56de\u5f53\u524d\u7684\u753b\u4e2d\u753b\u5143\u7d20\u662f\u4ec0\u4e48\u3002<\/p>\n<p><strong>\u8865\u5145\u4e8e2022\u5e7409-14<\/strong><\/p>\n<p>Chrome\u6d4f\u89c8\u5668\u8fd8\u652f\u6301\u540d\u4e3a<code>:picture-in-picture<\/code>\u7684\u4f2a\u7c7b\uff0c\u53ef\u4ee5\u5339\u914d\u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f\u7684\u89c6\u9891\u5143\u7d20\u3002<\/p>\n<h3>\u56db\u3001\u6700\u540e\u518d\u8bf4\u70b9\u5565<\/h3>\n<p>\u5f53\u89c6\u9891\u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f\u7684\u65f6\u5019\uff0c\u6d4f\u89c8\u5668\u7684\u6807\u7b7e\u9875\u4e0a\u4f1a\u51fa\u73b0\u4e00\u4e2a\u65b9\u6846\u6846\u5c0f\u6807\u5fd7\uff0c\u540c\u65f6title\u63d0\u793a\u4e5f\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u5982\u4e0b\u622a\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-02_205343.png\" width=\"323\" height=\"115\" alt=\"\u753b\u4e2d\u753b\u6a21\u5f0f\u4e0b\u7684\u6807\u7b7e\u9875\u9009\u9879\u5361\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5f53\u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f\u7684\u65f6\u5019\uff0c\u539f\u89c6\u9891\u4f1a\u505c\u6b62\u64ad\u653e\u3001\u7f6e\u7070\uff0c\u5e76\u63d0\u793a\u5df2\u8fdb\u5165\u753b\u4e2d\u753b\u6a21\u5f0f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/2018-12-02_211324.jpg\" width=\"300\" height=\"169\" alt=\"\u753b\u4e2d\u753b\u65f6\u5019\u539f\u89c6\u9891UI\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u5982\u679c\u5bf9\u5b8c\u6574\u7684\u4ea4\u4e92\u5b9e\u73b0\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u53c2\u89c1<a href=\"https:\/\/www.zhangxinxu.com\/study\/201812\/video-picture-in-picture-demo.php\" rel=\"noopener\" target=\"_blank\">demo\u9875\u9762<\/a>\u5e95\u90e8\u7684JS\u6e90\u4ee3\u7801\u3002<\/p>\n<p><strong>\u5176\u4ed6\u8d44\u6e90\uff1a<\/strong><\/p>\n<ul>\n<li>API\u89c4\u8303\u6587\u6863\uff1a<a href=\"https:\/\/wicg.github.io\/picture-in-picture\/\" rel=\"noopener nofollow\" target=\"_blank\">Picture-in-Picture Web API<\/a><\/li>\n<li>\u517c\u5bb9\u6027\uff1a<a href=\"https:\/\/caniuse.com\/#search=picture-in-picture\" rel=\"noopener nofollow\" target=\"_blank\">https:\/\/caniuse.com\/#search=picture-in-picture<\/a><\/li>\n<\/ul>\n<p>\u4ee5\u4e0a~<\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u6b22\u8fce\u4ea4\u6d41\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f913.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8242\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8242<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201812\/pip-thumb.png\" width=\"161\" height=\"100\" alt=\"\u89c6\u9891\u753b\u4e2d\u753b\u6280\u672f\" class=\"alignright size-medium\" \/><\/p>\n<p>Chrome 70\u5df2\u7ecf\u539f\u751f\u652f\u6301HTML5\u89c6\u9891\u64ad\u653e\u65f6\u5019Picture-in-Picture\uff0c\u4e5f\u5c31\u662f\u4fd7\u79f0\u7684\u753b\u4e2d\u753b\u6280\u672f\uff0c\u4e5f\u5c31\u662f\u5f88\u591a\u89c6\u9891\u7f51\u7ad9\u770b\u8bc4\u8bba\u65f6\u5019\uff0c\u64ad\u653e\u89c6\u9891\u53d8\u5c0f\u6302\u5728\u53f3\u4e0b\u89d2\u7684\u8fd9\u79cd\u4ea4\u4e92\u6280\u672f\u3002\u5b9e\u9645\u4e0a\uff0c\u8fd9\u91cc\u7684\u753b\u4e2d\u753b\u8981\u6bd4\u5f53\u524d\u89c6\u9891\u7f51\u7ad9\u7684\u753b\u4e2d\u753b\u8981\u66f4\u5f3a\uff0c\u5f3a\u5728\u5176\u662f\u4e00\u4e2a\u5ba2\u6237\u7aef\u5c42\u9762\u7684\u63a5\u53e3\uff0c\u5c0f\u89c6\u9891\u7a97\u53e3\u662f\u64cd\u4f5c\u7cfb\u7edf\u7a97\u4f53\u7ea7\u522b\u7684\uff0c\u5c31\u7b97\u4f60\u7684\u6d4f\u89c8\u5668\u5207\u6362\u5230\u5176\u4ed6\u9009\u9879\u5361\u9875\u9762\uff0c\u6216\u8005\u6700\u5c0f\u5316\uff0c\u4e5f\u4f1a\u5728\u4f60\u7535\u8111\u53f3\u4e0b\u89d2\u64ad\u653e\u89c6\u9891\u3002<\/p>\n<p>\u4e8e\u662f\u4e4e\uff0c\u6211\u4eec\u53ef\u4ee5\u4e00\u8fb9\u7801\u4ee3\u7801\u4e00\u8fb9\u770b\u7f51\u9875\u5c0f\u89c6\u9891\u4e86\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1284],"tags":[215,52,1383,340,1385,236],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8242"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=8242"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8242\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}