请问 chrome 插件如何获取页面中 JS 变量 - V2EX

请问 chrome 插件如何获取页面中 JS 变量 - V2EX

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这是一个创建于 3932 天前的主题，其中的信息可能已经有所发展或是发生改变。

想通过chrome插件来获取页面中JS变量的值；请问处理过的V友指点一二；

3 条回复 2017-05-02 15:29:55 +08:00

1

14ly

2015-01-17 22:39:04 +08:00

var e=document.createElement("script");
e.innetHtml="//把要读的JS 变量存到dom里"
e.setAttribute("charset","utf-8")
document.body.appendChild(e)

2

youke

2016-04-05 10:56:38 +08:00

@14ly 能说清楚点吗？试了，没用了。我在 console 可以获取，怎么在 content_script.js 里面用 window.document.defaultView.xxx 获取不到

3

mathcoder23

2017-05-02 15:29:55 +08:00

直接复制当然没有用，别个故意发错误的属性。

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