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Javascript Firebug Lite在IE8中不工作-访问被拒绝

javascript internet-explorer

Javascript Firebug Lite在IE8中不工作-访问被拒绝,javascript,internet-explorer,firebug,Javascript,Internet Explorer,Firebug,如标题所述，Firebug Lite1.4、1.3和最新版本在页面加载时在IE 8.0.6001中抛出错误。Firebug文件在本地使用 使用在线文件时http://getfirebug.com/firebug-lite.js我几次收到一条警告：“停止运行此脚本？”？此页上的脚本导致Internet Explorer运行缓慢。如果它继续运行，您的计算机可能会失去响应。当单击等待脚本时，在发出5次警报后，它会工作 在任何情况下该怎么办 编辑： <html><head&

如标题所述，Firebug Lite
1.4
、
1.3
和最新版本在页面加载时在
IE 8.0.6001
中抛出错误。Firebug文件在本地使用

  • 使用在线文件时
    http://getfirebug.com/firebug-lite.js
    我几次收到一条警告：“停止运行此脚本？”？此页上的脚本导致Internet Explorer运行缓慢。如果它继续运行，您的计算机可能会失去响应。当单击等待脚本时，在发出5次警报后，它会工作

    • 在任何情况下该怎么办

    编辑：

         <html><head><title>Title</title>

      <link  id="visiLibSkin"  rel="stylesheet" type="text/css" href="skin/03/style.css">
      <style id="ext_style"></style>
      <script  language="JavaScript" src="../../client/visiSkin.js"      type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiFunc01.js"    type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiClass01.js"   type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/julz_visiWizard.js"   type="text/javascript"> </script> 
      <script  language="JavaScript" src="skin/03/style.js" type="text/javascript"> </script> 
 <script type='text/javascript' src='http://getfirebug.com/firebug-lite.js'></script> 
 <link rel="stylesheet" href="../../client/lib/extjs/resources/css/ext-all-gray-scoped.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/extjs/ext-all-debug.js"></script>
<script type="text/javascript" src="../../client/lib/x/loader.js"></script>
<script type="text/javascript" src="../../client/lib/deftjs/deft.js"></script>
<script type="text/javascript" src="../../client/lib/x/x.js"></script>
<script type="text/javascript" src="../../client/lib/x/test.js"></script>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/codemirror.css" type="text/css"/>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/util/simple-hint.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/codemirror/lib/codemirror.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/mode/xml/xml.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/closetag.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/formatting.js"></script>
<script  language="JavaScript" src="skin/03/visiCalendar.js" type="text/javascript"> </script>
    我只在Firebug是IE时使用它：

    if(isset($_GET['firebug']) && preg_match('/MSIE/i',$_SERVER['HTTP_USER_AGENT'])) {
    // $strFirebugLite = "<script type='text/javascript' src='../../client/lib/firebug-lite/firebug-lite.js'></script>";
    $strFirebugLite = "<script type='text/javascript' src='http://getfirebug.com/firebug-lite.js'></script>";
}

    if（isset（$\u GET['firebug']）和&preg\u match（'/MSIE/i'，$\u SERVER['HTTP\u USER\u AGENT'））{
//$strFirebugLite=“”；
$strFirebugLite=“”；
}
    然后我将字符串添加到我的页面。没有绑定Firebug，一切正常

    编辑2:

         <html><head><title>Title</title>

      <link  id="visiLibSkin"  rel="stylesheet" type="text/css" href="skin/03/style.css">
      <style id="ext_style"></style>
      <script  language="JavaScript" src="../../client/visiSkin.js"      type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiFunc01.js"    type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiClass01.js"   type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/julz_visiWizard.js"   type="text/javascript"> </script> 
      <script  language="JavaScript" src="skin/03/style.js" type="text/javascript"> </script> 
 <script type='text/javascript' src='http://getfirebug.com/firebug-lite.js'></script> 
 <link rel="stylesheet" href="../../client/lib/extjs/resources/css/ext-all-gray-scoped.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/extjs/ext-all-debug.js"></script>
<script type="text/javascript" src="../../client/lib/x/loader.js"></script>
<script type="text/javascript" src="../../client/lib/deftjs/deft.js"></script>
<script type="text/javascript" src="../../client/lib/x/x.js"></script>
<script type="text/javascript" src="../../client/lib/x/test.js"></script>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/codemirror.css" type="text/css"/>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/util/simple-hint.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/codemirror/lib/codemirror.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/mode/xml/xml.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/closetag.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/formatting.js"></script>
<script  language="JavaScript" src="skin/03/visiCalendar.js" type="text/javascript"> </script>
    也许问题还不清楚：问题不在于我的自定义JavaScript代码，而在于Firebug本身的使用，
    …
    添加到我的页面

    编辑3:

         <html><head><title>Title</title>

      <link  id="visiLibSkin"  rel="stylesheet" type="text/css" href="skin/03/style.css">
      <style id="ext_style"></style>
      <script  language="JavaScript" src="../../client/visiSkin.js"      type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiFunc01.js"    type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiClass01.js"   type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/julz_visiWizard.js"   type="text/javascript"> </script> 
      <script  language="JavaScript" src="skin/03/style.js" type="text/javascript"> </script> 
 <script type='text/javascript' src='http://getfirebug.com/firebug-lite.js'></script> 
 <link rel="stylesheet" href="../../client/lib/extjs/resources/css/ext-all-gray-scoped.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/extjs/ext-all-debug.js"></script>
<script type="text/javascript" src="../../client/lib/x/loader.js"></script>
<script type="text/javascript" src="../../client/lib/deftjs/deft.js"></script>
<script type="text/javascript" src="../../client/lib/x/x.js"></script>
<script type="text/javascript" src="../../client/lib/x/test.js"></script>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/codemirror.css" type="text/css"/>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/util/simple-hint.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/codemirror/lib/codemirror.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/mode/xml/xml.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/closetag.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/formatting.js"></script>
<script  language="JavaScript" src="skin/03/visiCalendar.js" type="text/javascript"> </script>

    标题
    编辑4:

         <html><head><title>Title</title>

      <link  id="visiLibSkin"  rel="stylesheet" type="text/css" href="skin/03/style.css">
      <style id="ext_style"></style>
      <script  language="JavaScript" src="../../client/visiSkin.js"      type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiFunc01.js"    type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/visiClass01.js"   type="text/javascript"> </script>
      <script  language="JavaScript" src="../../client/julz_visiWizard.js"   type="text/javascript"> </script> 
      <script  language="JavaScript" src="skin/03/style.js" type="text/javascript"> </script> 
 <script type='text/javascript' src='http://getfirebug.com/firebug-lite.js'></script> 
 <link rel="stylesheet" href="../../client/lib/extjs/resources/css/ext-all-gray-scoped.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/extjs/ext-all-debug.js"></script>
<script type="text/javascript" src="../../client/lib/x/loader.js"></script>
<script type="text/javascript" src="../../client/lib/deftjs/deft.js"></script>
<script type="text/javascript" src="../../client/lib/x/x.js"></script>
<script type="text/javascript" src="../../client/lib/x/test.js"></script>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/codemirror.css" type="text/css"/>
<link rel="stylesheet" href="../../client/lib/codemirror/lib/util/simple-hint.css" type="text/css"/>
<script type="text/javascript" src="../../client/lib/codemirror/lib/codemirror.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/mode/xml/xml.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/closetag.js"></script>
<script type="text/javascript" src="../../client/lib/codemirror/lib/util/formatting.js"></script>
<script  language="JavaScript" src="skin/03/visiCalendar.js" type="text/javascript"> </script>
    我现在还得到一个错误，
    行1354 char 131
    中的对象不支持属性或函数（使用
    http://getfirebug.com/firebug-lite.js
    ）

    注意：我还没有在Firebug中执行任何操作，只是加载了我的页面。

    我需要查看代码，但您似乎有一些代码运行缓慢。。如错误所述。现代浏览器已经优化了JavaScript引擎，很可能避免了IE8中出现的情况

    Internet Explorer监视已删除的语句数 由脚本执行。当已完成的语句数达到最大值时 已执行，默认为500万，长时间运行的脚本对话框为 展示

    Nick Zakas很好地解释了几个原因：

    太多DOM交互

    DOM操作比任何操作都要昂贵 其他JavaScript进程。显著减少DOM交互 剪切JavaScript运行时。大多数浏览器仅在更新后更新DOM 整个脚本已完成执行，这会减慢速度 网页对用户的响应

    做得太多的循环

    任何运行次数过多或 每次迭代执行太多操作可能会导致 长期运行的脚本问题。它有助于分离功能 只要可能。当使用循环来控制时，效果会恶化 执行DOM操作，有时会导致浏览器完全关闭 冻结而不显示长时间运行的脚本对话框

    递归太多

    JavaScript引擎对 脚本可以使用的递归。重写代码以避免递归 有助于改善问题

    版本
    1.3
    有效。这个版本目前已经足够了。版本
    1.4
    仍然崩溃

    已经添加了代码，但没有什么特别之处，并且如前所述，没有Firebug Lite，一切都可以正常工作。您能说明您在哪里使用
    $strFirebugLite
    当IE8有内置控制台时，为什么要在IE8上使用Firebug Lite？是的，它丢失了一些控制台线路，但这些线路可以被入侵。因为它滞后、崩溃并且没有什么帮助。我只是想试试萤火虫。Firebug在这里工作，顺便说一句，在版本1.2上非常好@因为IE8内置的“控制台”很烂，很难。