Home Database Mysql Tutorial EXTJS 2.2版本在IE9中会报错:对象不支持“createContextualFrag

EXTJS 2.2版本在IE9中会报错:对象不支持“createContextualFrag

Jun 07, 2016 pm 03:36 PM
extjs ie9 not support object Report an error Version

如果是EXTJS 2.2的版本,应该是在ext-all.js 233行处报错:对象不支持“createContextualFragment”属性或方法,这是extjs2.2的一个BUG,应该那个时候还没有IE9,只有后面的版本解决了这个问题,这两天我也正遇到了这个问题,根据网上查阅,发现很多人都遇到

如果是EXTJS 2.2的版本,应该是在ext-all.js 233行处报错:对象不支持“createContextualFragment”属性或方法,这是extjs2.2的一个BUG,应该那个时候还没有IE9,只有后面的版本解决了这个问题,这两天我也正遇到了这个问题,根据网上查阅,发现很多人都遇到同样的问题,解决办法如下:

在 ext-all.js报错的那一行前面加入下面的代码:

if ((typeof Range !== "undefined") && !Range.prototype.createContextualFragment)
{
     Range.prototype.createContextualFragment = function(html)
     {
         var frag = document.createDocumentFragment(),  
         div = document.createElement("div");
         frag.appendChild(div);
         div.outerHTML = html;
         return frag;
     };

注:上面代码是网友提供的。

我试了,这样可以解决问题了。但EXTJS 在IE9下面好像问题还挺多,如果设置为浏览器兼容模式,很多问题都可以解决。希望大家都能把自己在IE9下遇到的问题拿出来,一起讨论,找寻解决办法。

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