在textarea中加粗的文字

问题描述

我试图编写一个非常简单的wysiwyg编辑器，用户可以在选择部分文本后简单地添加粗体文本，超链接和项目符号。实际上就像CKEditor一样。

但据我所知，没有办法将格式添加到textarea。所以我想知道，CKEditor等其他编辑器如何解决这个问题。

您正在编辑的文档/文本的HTML。换句话说，你基本上是在浏览器中编辑HTML，而不是在 TEXTAREA 中的文本。您可能需要查看的源代码，以及在开始编写所有的东西之前，先查阅Mozilla的。

i'm trying to write a very simple wysiwyg editor, where users can simply add bold text, hyperlinks and bullets, after selecting part of the text.. actualy just like CKEditor.

But as far as i know there is no way to add formatting to a textarea. So I would like to know, how do other wysiwyg editors like CKEditor solve this.

解决方案

The browser based WYSIWYG editors work by building the HTML for the document/text you're editing. In other words, you're essentially editing HTML inside the browser and not the text in a TEXTAREA. You might want to have a look at the source code for Rich Text Editor and check out Mozilla's Midas Specification before you embark on writing everything from scratch.

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