blocks|key|1670143|text|Web+Development+Helper非常好。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1670144|IE+Dev+Toolbar通常很有帮助，但不幸的是，它不能进行脚本调试|1670145|entityMap|0|LINK|mutability|MUTABLE|url|http://web-development-helper.software.informer.com/|1|http://www.microsoft.com/downloads/en/details.aspx?familyid=95E06CBE-4940-4218-B75D-B8856FCED535&displaylang=en^0|0|M|0|0|0|E|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

<a href="http://web-development-helper.software.informer.com" rel="noreferrer">Web Development Helper</a> is very good.

The <a href="http://www.microsoft.com/downloads/en/details.aspx?familyid=95E06CBE-4940-4218-B75D-B8856FCED535&amp;displaylang=en" rel="noreferrer">IE Dev Toolbar</a> is often helpful, but unfortunately doesn't do script debugging

blocks|key|1670233|text|你可能想试试microsoft+script+debugger它已经很旧了，但是从某种意义上说它是非常有用的如果你偶然发现了任何javascript错误，调试器会弹出告诉你哪一行出错了。当你进行正常的冲浪时，它有时可能会被激怒，但如果你关闭它，你可以关闭它。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1670234|这里也有一个关于如何使用这个工具的很好的入门。HOW-TO:+Debug+JavaScript+in+Internet+Explorer|1670235|entityMap|0|LINK|mutability|MUTABLE|url|http://www.microsoft.com/downloads/details.aspx?familyid=2f465be0-94fd-4569-b3c4-dffdf19ccd99&displaylang=en|1|http://jonathanboutelle.com/2006/01/16/how-to-debug-javascript-in-internet-explorer/^0|6|P|0|0|N|19|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

you might want to try
<a href="http://www.microsoft.com/downloads/details.aspx?familyid=2f465be0-94fd-4569-b3c4-dffdf19ccd99&amp;displaylang=en" rel="noreferrer">microsoft script debugger</a>
it's pretty old but it's quite useful in the sense if you stumble on any javascript error, the debugger will popup to show you which line is messing up. it could get irrating sometimes when you do normal surfing, but you can turn if off.

here's a good startup on how to use this tool too.
<a href="http://jonathanboutelle.com/2006/01/16/how-to-debug-javascript-in-internet-explorer/" rel="noreferrer">HOW-TO: Debug JavaScript in Internet Explorer</a>

blocks|key|1455081|text|我找到DebugBar了。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1455082|没有Firebug好，但很接近。|1455083|entityMap|0|LINK|mutability|MUTABLE|url|http://www.debugbar.com/^0|3|8|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I've found <a href="http://www.debugbar.com" rel="noreferrer">DebugBar</a>.

Not as good as Firebug, but close.

blocks|key|1455405|text|在IE7中，您可以通过在地址栏中粘贴以下内容来打开当前页面的firebug+lite：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1455406|javascript:var+firebug=document.createElement('script');firebug.setAttribute('src','http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js');document.body.appendChild(firebug);(function(){if(window.firebug.version){firebug.init();}else{setTimeout(arguments.callee);}})();void(firebug);|code-block|syntax|javascript|1455407|参见http://getfirebug.com/lite.html。|offset|length|1455408|entityMap|0|LINK|mutability|MUTABLE|url|http://getfirebug.com/lite.html^0|0|0|2|V|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@$I|V|J|W|1|X]]|A|$]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

In IE7, you can bring up firebug lite for the current page by pasting the following in the address bar:

<pre><code>javascript:var firebug=document.createElement('script');firebug.setAttribute('src','http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js');document.body.appendChild(firebug);(function(){if(window.firebug.version){firebug.init();}else{setTimeout(arguments.callee);}})();void(firebug);
</code></pre>

See <a href="http://getfirebug.com/lite.html" rel="noreferrer">http://getfirebug.com/lite.html</a>.

blocks|key|1670171|text|IE8有很多改进的开发人员工具。在此之前，最好先为firefox编写javascript，然后使用alert()语句调试IE。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670172|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

IE8 has much improved developer tools. Until then it's best to write javascript for firefox first and then debug IE using alert() statements.

blocks|key|1670294|text|Microsoft脚本编辑器可用于在IE中调试Javascript。它没有Microsoft+Script+Debugger那么容易出错，但具有相同的基本功能，不幸的是，这些功能仅限于单步执行。我似乎不能检查变量或任何类似的方便的东西。此外，由于某种奇怪的原因，它只随Office+XP/2003一起提供。更多信息here，如果你在玩游戏。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1670295|我下载了Eugene+Lazutkin提到的Visual+Web+Developer2008Express+Edition，但还没有机会尝试。我建议在脚本编辑器/调试器之前尝试一下。|1670296|entityMap|0|LINK|mutability|MUTABLE|url|http://www.jonathanboutelle.com/mt/archives/2006/01/howto_debug_jav.html^0|4D|4|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

Microsoft Script Editor can be used to debug Javascript in IE. It's less buggy than Microsoft Script Debugger but has the same basic functionality, which unfortunately is pretty much limited to stepping through execution. I can't seem to inspect variables or any handy stuff like that. Also, it only shipped with Office XP/2003 for some bizarre reason. More info <a href="http://www.jonathanboutelle.com/mt/archives/2006/01/howto_debug_jav.html" rel="nofollow noreferrer">here</a> if you're game.

I downloaded the Visual Web Developer 2008 Express Edition mentioned by Eugene Lazutkin but haven't had a chance to try it yet. I'd recommend trying that before Script Editor/Debugger.

blocks|key|1670329|text|它不是一个完整的调试器，但我的DP_DEBUG扩展提供了一些(我认为)有用的功能，它们可以在IE、火狐和歌剧(9%2B)中工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670330|您可以“转储”复杂JavaScript对象(甚至系统对象)的可视化表示，简化日志记录和计时。该组件提供了启用或禁用它的简单方法，以便您可以将调试器留在适当的位置进行生产工作。|1670331|DP_Debug|offset|length|1670332|entityMap|0|LINK|mutability|MUTABLE|url|http://depressedpress.com/javascript-extensions/dp_debug/^0|0|0|0|8|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@$F|S|G|T|1|U]]|A|$]]|$1|H|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]]]

It's not a full debugger, but my DP_DEBUG extensions provides some (I think) usful functionality and they work in IE, Firefox and Opera (9+).

You can "dump" visual representations of complex JavaScript objects (even system objects), do simplified logging and timing. The component provides simple methods to enable or disable it so that you can leave the debugger in place for production work if you like.

<a href="http://depressedpress.com/javascript-extensions/dp_debug/" rel="nofollow noreferrer">DP_Debug</a>

blocks|key|1670543|text|IE9开发人员工具为我工作。只需将“浏览器模式”菜单项设置为IE7即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670544|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

The IE9 developer tools worked for me. Just set the "Browser Mode" menu item to IE7.

blocks|key|1455469|text|嘿，我遇到了同样的问题，发现这个应用程序是IETESTER。它非常棒，它是一个捆绑了IE5.5、6和7的应用程序。你当前使用的IE版本并不重要。这使您可以同时拥有多个版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1455470|如果您在IE选项中启用javascript调试并安装了Visual+Studio，您甚至可以使用所有可用的调试选项(监视、条件断点等)在VS中调试javascript。|1455471|如果想要在错误发生之前开始调试，只需将行|1455472|debugger;|code-block|syntax|javascript|1455473|进入您的JS代码，这将使您进入VS，以便在此语句之后开始调试。|1455474|对于测试JS代码的向后兼容性，这对我来说绝对是令人惊讶的。|1455475|entityMap|0|LINK|mutability|MUTABLE|url|http://www.my-debugbar.com/wiki/IETester/HomePage^0|L|8|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@$A|Z|B|10|1|11]]|C|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|13|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|14|8|@]|9|@]|C|$K|L]]|$1|M|3|N|5|6|7|15|8|@]|9|@]|C|$]]|$1|O|3|P|5|6|7|16|8|@]|9|@]|C|$]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|C|$]]]|R|$S|$5|T|U|V|C|$W|X]]]]

Hey I came across the same problem and found this the application <a href="http://www.my-debugbar.com/wiki/IETester/HomePage" rel="nofollow">IETESTER</a>. It's pretty awesome, it's an app that has IE 5.5,6, and 7 bundled into it. It doesn't matter what IE version you currently have. This allows you to have multiple versions side by side. 

If you enable javascript debugging in IE options and have Visual Studio installed you can even debug the javascript in VS with all the debug options available to you(watches, conditional breakpoints ,etc.)

If you want to start debugging before an error occurs you simply have to put the line

<pre><code>debugger;
</code></pre>

into your JS code and this bring you into VS to begin debugging after this statement. 

This is absolutely amazing to me for testing backward compatibility for JS code.

blocks|key|1670366|text|使用Internet+Explorer+8。然后尝试开发人员工具。您也可以在兼容模式下基于IE+7进行调试|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670367|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Use Internet Explorer 8. Then Try the developer tool.. You can debug based on IE 7 also in compatibility mode

blocks|key|1670509|text|FireBug精简版：http://getfirebug.com/firebuglite|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1670510|entityMap|0|LINK|mutability|MUTABLE|url|http://getfirebug.com/firebuglite^0|B|X|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

FireBug Lite: 
<a href="http://getfirebug.com/firebuglite" rel="nofollow">http://getfirebug.com/firebuglite</a>

blocks|key|1670605|text|通过JSLint等Javascript静态分析工具运行代码可以捕获一些常见的IE7错误，例如对象定义中的尾随逗号。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1670606|entityMap|0|LINK|mutability|MUTABLE|url|http://www.jslint.com/^0|2|6|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Running your code through a Javascript static analysis tool like <a href="http://www.jslint.com/" rel="nofollow">JSLint</a> can catch some common IE7 errors, such as trailing commas in object definitions.

blocks|key|1455734|text|IE8开发人员工具能够切换到IE7模式|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1455735|📷|atomic|offset|length|1455736|​|1455737|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/06b9a0163fb18802973b49431baec916.jpeg|imageAlt^0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|S|8|@]|9|@$E|T|F|U|1|V]]|A|$]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|J|$K|$5|L|M|N|A|$O|P|Q|-4]]]]

IE8 Developer Tools are able to switch to IE7 mode<img src="https://i.stack.imgur.com/ShQWe.jpg" alt="enter image description here">

blocks|key|1670758|text|如果你仍然需要调试IE7，IE11的仿真模式可以很好地工作。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1670759|进入menu:+Dev+Tools，然后进入emulation并设置它。它还提供错误行信息。|1670760|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

If you still need to Debug IE 7, the emulation mode of IE 11 is working pretty well.

Go to menu: Dev Tools, then to emulation and set it.
It also gives error line information.

I need to debug JavaScript in Internet Explorer 7.
Unfortunately, its default debugger doesn't provide me with much information. It tells me the page that the error showed up on (not the specific script) and gives me a line number. I don't know if that is related to my problem.
It'd be nice if it could narrow down the error to a line number on a specific script (like Firebug can).
Is there an addon to debug JavaScript in IE7 like Firebug does in Firefox?
Thank you!
<h3>See also:</h3>
<a href="https://stackoverflow.com/questions/56615/does-ie7-have-a-developer-mode-or-plugin-like-firefoxchromesafari">Does IE7 have a “developer mode” or plugin like Firefox/Chrome/Safari?</a>

Debugging JavaScript in IE7

Visual Studio

调试器

我需要在Internet Explorer7中调试JavaScript。不幸的是，它的默认调试器没有为我提供太多信息。它告诉我错误出现的页面(而不是特定的脚本)，并给我一个行号。我不知道这是否与我的问题有关。如果它能将错误范围缩小到特定脚本上的行号(就像Firebug一样)，那就更好了。在IE7中有没有像Firebug那样在火狐中调试JavaScript的插件？谢谢!另请参阅：

问在IE7中调试JavaScript
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