如何在IE8中转储JavaScript变量？

问题描述

我有一个需要在IE8中检查的对象。
我尝试了开发人员工具和 console.log ，他们的Firebug等价物。
但是，当我将对象输出到日志时：

  console.log（元素：，元素） ; 
 console.log（element）; 
  

我只收到字符串

 日志：元素：[object Object] 
  

而不是可点击的，可检查转储。

是否可以将对象转储到日志并检查其成员，如Firebug？

解决方案

这是我发现有用的一种技巧：

• 打开开发人员工具栏（点击F12）


• 转到脚本标签


• 点击开始调试 按钮


• 接下来，在控制台中输入debugger并按Enter键。这应该会触发一个断点。


• 转到观察子标签


• 点击显示，点击添加..的行。并输入您要检查的变量。请注意，变量必须全局可用。


• 此时您应该能够使用树状UI检查变量


• 一旦你'重新调试单击继续按钮（或按F5）

I have an object I need to examine in IE8.I tried the developer tools and console.log, their Firebug equivalent.However, when I output the object to the log:

console.log("Element: ", element);
console.log(element);

I only get the string

LOG: Element: [object Object]

instead of a clickable, examinable dump.

Is it possible to dump an object to the Log and examine its members, like in Firebug?

I can't use a homemade dump() function because the element I want to examine is so huge the browser will crash on me.

解决方案

Here's one technique that I've found helpful:

• Open the Developer Tool Bar (hit F12)
• Go to the "Script" tab
• Click the "Start Debugging" button
• Next, type "debugger" into the console and hit enter. This should trigger a break point.
• Go to the "Watch" sub-tab
• Click the row that says, "Click to add..." and enter a variable you'd like to examine. Note that the variable must be globally available.
• At this point you should be able to examine your variable with tree-like UI
• Once you're done debugging click Continue button (or hit F5)

这篇关于如何在IE8中转储JavaScript变量？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！