如何解决IE 11中CKEditor的JavaScript错误 [英] How to resolve the javascript error of CKEditor in IE 11

问题描述

我的asp.net网站使用CKEditor 3.5.3.虽然它在所有其他浏览器上都能正常运行，但在IE 11中会出现以下错误:

My asp.net website uses CKEditor 3.5.3. While it works fine on all other browsers, it gives the following error in IE 11:

JavaScript runtime error: NotSupportedError

N=F.$.createEvent('KeyEvents')

看来，对于IE 11，我们必须使用CKEditor版本4.3.4.我想知道是否只有针对javascript错误的修复程序，因为我现在不想升级.

It appears that for IE 11, we have to use CKEditor version 4.3.4. I am wondering whether there is any fix for just the javascript error, since I don't want to upgrade for now.

除了升级所需的时间外，我主要不愿进行升级，因为最新版本没有旧版本的asp.net应用程序要使用的dll.

My main reluctance for the upgrade, apart from the time involved is that, the latest version doesn't have a dll to be used by asp.net applications which the older versions had.

推荐答案

我遇到了同样的问题，并且我不想升级整个CKE控件，因此我设法通过调整代码中的代码来解决此问题.压缩ckeditor.js来检查IE 11或更高版本.

I had this same exact issue, and I don't want to upgrade the whole CKE control, so I managed to fix the issue by adjusting the code in the compressed ckeditor.js to check for IE 11 or above.

几乎， createEvent('KeyEvents')对于IE11不再有效，需要将其更改为 createEvent('Events').

Pretty much, the createEvent('KeyEvents') is no longer valid for IE11 and it needs to be changed to createEvent('Events').

在调用createEvent之后，将有一个 initKeyEvent('keypress'，....)方法调用，还需要对其进行调整以调用 initEvent('keypress'，....)用于IE11 +.

Following the call to createEvent, there will be an initKeyEvent('keypress', ....) method call which also needs to be adjusted to call initEvent('keypress', ....) for IE11+.

在放入必要的条件语句以检测IE11之后(在下面的示例中使用dojo)，调整后的CKE JS如下:

After putting in the necessary conditional statements to detect IE11 (using dojo in the example below), the adjusted CKE JS is as follows:

O=G.$.createEvent(dojo.render.html.ie >= 11 ? 'Events' : 'KeyEvents');
if(dojo.render.html.ie >= 11)
    O.initEvent('keypress',true,true,F.$,false,false,false,false,0,32);
else
    O.initKeyEvent('keypress',true,true,F.$,false,false,false,false,0,32);

上面的JS代码可能与您的不同，但是该示例仍然适用于IE11的合成事件的无效使用.

The above JS code may be different from yours, but the example still applies to the invalid use of the synthetic events for IE11.

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