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修复 视频学习不会自动关闭
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不学习何以强国.js

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@@ -1,7 +1,7 @@
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// ==UserScript==
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// @name 不学习何以强国-beta
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// @namespace http://tampermonkey.net/
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// @version 20220201
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// @version 20220205
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// @description 问题反馈位置: https://github.com/TechXueXi/techxuexi-js/issues 。读文章,看视频,做习题。
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// @author techxuexi ,荷包蛋。
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// @match https://www.xuexi.cn
@@ -169,7 +169,7 @@ function getVideoTag() {
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let iframe = document.getElementsByTagName("iframe")[0];
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let video = null;
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let pauseButton = null;
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if (iframe) {
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if (iframe.innerHTML) {
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//如果有iframe,说明外面的video标签是假的
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video = iframe.contentWindow.document.getElementsByTagName("video")[0];
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pauseButton = iframe.contentWindow.document.getElementsByClassName("prism-play-btn")[0];

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