Firebug - 动态加载的调试脚本 [英] Firebug - Debugging script loaded dynamically

问题描述

使用jQuery UI选项卡我加载包含JavaScript代码的页面。
有没有办法使用Firebug来调试该代码？然后在firebug的'Scripts'选项卡中看不到，显示'all'，'static，eval和event'。

Using jQuery UI tabs I load pages which contain JavaScript code. Is there any way using Firebug to debug that code? Can't see then in the 'Scripts' tab of firebug, showing 'all', 'static, eval and event'.

推荐答案

您可以使用关键字调试器。我相信它也适用于基于WebKit的浏览器的Web Inspector。因此，举例来说，你可以这样做：

You can, with the keyword debugger. I believe it also works with Web Inspector for WebKit-based browsers. So, for example, you can do something like this:

a = 1;
debugger;
a = 2;

Firebug应该很高兴在调试器已插入。

And Firebug should happily break at the line where debugger is inserted.

与往常一样，SO上有几个类似的问题：

There have been several similar questions on SO, as usual:

• 动态加载的js函数未出现在Firebug js调试器中


• 使Firebug在动态加载的javascript中打破

• dynamically loaded js function does not appear in Firebug js debugger
• Making Firebug break inside dynamically loaded javascript

我有一个体验旧版本的firebug / firefox，它不能很好地处理调试器关键字。它暂停了JavaScript执行，但没有显示脚本的正确位，这有点无用。但是我仍然可以使用控制台来访问DOM对象和变量，以及盲目地逐步执行它。

I had an experience with an older version firebug/firefox where it did not cope well with the debugger keyword. It paused the JavaScript execution all right, but did not show the correct bits of the script, which was kind of useless. But I could still use the console to access the DOM objects and variables, as well as stepping through it blindly.

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