在< textarea> ;?中格式化文本
Textareas是伟大的，因为一些内置的功能（滚动条）。如何格式化< textarea> ？
Textareas are great because of some built in functionality (scrollbars). How can I format <spans> of text inside of the <textarea>?
如果您需要自定义您的textarea，使用另一个元素（如DIV）重现其行为与 contenteditable 属性。
If you need to customize your textarea, reproduce its behavior using another element (like a DIV) with the contenteditable attribute.
这是更可定制的，更现代的方法，textarea只是纯文本内容，而不是丰富的内容。
It's more customizable, and a more modern approach, textarea is just for plain text content, not for rich content.
<div id='fake_textarea' contenteditable></div>
滚动条可以使用CSS overflow属性重现。
The scrollbars can be reproduced with the CSS overflow property.
你可以使用这种假的textarea格式正常，例如：如果你必须通过POST方法提交它的内容，你可以做一些类似的事情： / p>
You can use this fake textarea in a form normally, i.e: if you have to submit its content through POST method, you could do something like(with jQuery):
<input type='hidden' id='fake_textarea_content' name='foobar' />
...
$('#your_form').submit(function()
{
$('#fake_textarea_content').val($('#fake_textarea').html());
});