CKEditor实例已存在 [英] CKEditor instance already exists

问题描述

我使用jquery对话框来呈现表单（通过AJAX提取）。在一些形式我使用CKEditor的textareas。第一次加载时，编辑器显示正常。

当用户取消对话框时，我将删除内容，以便在以后的请求中加载新内容。问题是，一旦重新加载对话框，CKEditor声称编辑器已经存在。

 未捕获异常：[CKEDITOR.editor]实例textarea_name已存在。 
  

API包括一个破坏现有编辑器的方法，我已经看到人们声称这是一个解决方案：

  if（CKEDITOR.instances ['textarea_name']）{
 CKEDITOR.instances ['textarea_name']。 （）; 
} 
 CKEDITOR.replace（'textarea_name'）; 
 

这不适合我，因为我收到一个新错误：

  TypeError：表达式的结果'i.contentWindow'[null]不是一个对象。 
  

这个错误似乎发生在destroy（）而不是replace有没有人遇到过这个问题，并找到了不同的解决方案？

是否可以重新渲染现有的编辑器，而不是销毁和替换？ b
$ b

UPDATED
这里是另一个问题，处理相同的问题，但他提供了可下载的测试用例。 / p>

解决方案

要解决此问题，您需要在销毁实例时传递布尔参数 true ：

  var editor = CKEDITOR.instances [name]; 
 if（editor）{editor.destroy（true）; } 
 CKEDITOR.replace（name）; 
  

I am using jquery dialogs to present forms (fetched via AJAX). On some forms I am using a CKEditor for the textareas. The editor displays fine on the first load.

When the user cancels the dialog, I am removing the contents so that they are loaded fresh on a later request. The issue is, once the dialog is reloaded, the CKEditor claims the editor already exists.

uncaught exception: [CKEDITOR.editor] The instance "textarea_name" already exists.

The API includes a method for destroying existing editors, and I have seen people claiming this is a solution:

if (CKEDITOR.instances['textarea_name']) {
CKEDITOR.instances['textarea_name'].destroy();
}
CKEDITOR.replace('textarea_name');

This is not working for me, as I receive a new error instead:

TypeError: Result of expression 'i.contentWindow' [null] is not an object.

This error seems to occur on the "destroy()" rather than the "replace()". Has anyone experienced this and found a different solution?

Is is possible to 're-render' the existing editor, rather than destroying and replacing it?

UPDATED Here is another question dealing with the same problem, but he has provided a downloadable test case.

解决方案

For this to work you need to pass boolean parameter true when destroying instance:

    var editor = CKEDITOR.instances[name];
    if (editor) { editor.destroy(true); }
    CKEDITOR.replace(name);

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