我可以在< textarea>内部嵌入HTML格式吗？标签？ [英] Can I embed HTML formatting inside of a <textarea> tag?

问题描述

如果我有一个像这样的 textarea 块...

 < textarea name =myTextAreacols =100rows =20readonly = readonly> 
 ..文本区域内容... 
< / textarea> 
  

如何在此文本块中嵌入HTML格式的文本？如果我能想到以下内容应该可行......

 < textarea name =myTextAreacols =100 rows =20readonly =只读> 
< b>今天你好吗？< / b> 
< / textarea> 
  

举个例子。但是这句话并没有显示为粗体。也许我只是想做一些无法做到的事情？

我很确定答案是否定的 - - 不能使用textarea。

从 MDN文档：

HTML< textarea&在线纯文本编辑控件。

• 允许的内容文字

If I have a textarea block like so...

<textarea name="myTextArea" cols="100" rows="20" readonly=readonly>
.. text area content ...
</textarea>

How can I embed HTML formatted text inside this text block? If I can I had figured the following should work...

<textarea name="myTextArea" cols="100" rows="20" readonly=readonly>
<b>Hello how are you today?</b>
</textarea>

As an example. But that sentence does not show up as bold. Maybe I'm just trying to do something that can't be done?

解决方案

I am pretty sure the answer is no -- cannot do it with a textarea.

From the MDN docs:

The HTML <textarea> element represents a multi-line plain-text editing control.

• Permitted content Text

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