【问题标题】:Error "document.body.filters" in PNG fix (IE6)PNG 修复 (IE6) 中的错误“document.body.filters”
【发布时间】:2011-11-10 16:38:58
【问题描述】:

作为开发的一部分,我在 IE6 中遇到了 PNG 文件的透明度问题...我找到了以下脚本,当我得到“htmlfile :未指定的错误”就行了:

if ((version >= 5.5) && (document.body.filters)) 

我没有找到关于这个问题的讨论。您是否知道仅在具有相同配置的计算机上发现此问题的根源?请

脚本:

/*

Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.

Use in <HEAD> with DEFER keyword wrapped in conditional comments:
<!--[if lt IE 7]>
<script defer type="text/javascript" src="pngfix.js"></script>
<![endif]-->

*/

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters)) 
{
   for(var i=0; i<document.images.length; i++)
   {
      var img = document.images[i]
      var imgName = img.src.toUpperCase()
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
      {
         var imgID = (img.id) ? "id='" + img.id + "' " : ""
         var imgClass = (img.className) ? "class='" + img.className + "' " : ""
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
         var imgStyle = "display:inline-block;" + img.style.cssText 
         if (img.align == "left") imgStyle = "float:left;" + imgStyle
         if (img.align == "right") imgStyle = "float:right;" + imgStyle
         if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
         var strNewHTML = "<span " + imgID + imgClass + imgTitle
         + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
         + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
         + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>" 
         img.outerHTML = strNewHTML
         i = i-1
      }
   }
}

感谢您的帮助

【问题讨论】:

    标签: javascript png internet-explorer-6 unspecified


    【解决方案1】:

    尝试从脚本元素中删除 defer-属性

    【讨论】:

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