Chrome扩展程序在特定页面上弹出 [英] Chrome extension pop up on specific pages

问题描述

我正在开发google chrome扩展程序，我想在特定的网页上弹出此窗口.我不希望功能警报发出通知，我希望在访问某些站点时自动打开整个扩展程序.有什么想法吗?预先谢谢你.

I am developing a google chrome extension and I want to make this pop up on specific web pages. I dont want the function alert to give notifications, I want the whole extension to open automatically when I visit certain sites.Any ideas? Thank you in advance.

推荐答案

在内容脚本中，您可以运行由onload事件触发的一些代码，该代码可以执行以下操作:

In a content script, you can run some code triggered by the onload event, which could do something like:

someExistingElement.append(myPopUp);

或

parentElement.insertBefore(myPopUp, parentElement.firstChild);

您的弹出窗口可能包含许多内部节点，因此，如果要避免通过一系列createElement语句(几乎可以肯定的话)一次将它们添加到DOM中，则可以在模板中构造弹出窗口，然后一步将整个模板添加到DOM.

Your popup likely contains many internal nodes, so if you want to avoid adding these to the DOM one at a time with a series of createElement statements (which you almost certainly do), you can constuct the popup in a template and then add the whole template to the DOM in one step.

(请参阅: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals )

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