链接到Textarea ....... [英] Link in Textarea.......

问题描述

我有一个文本区域.该textarea正在从数据库中获取一些记录.该数据还包含一些超链接，并且应该是可单击的，例如，我的文本如下.

Hi,
I have a textarea. This textarea is getting some records from the database. The data also contains some hyperlinks and it should be clickable, say for example i am having a text as below.

To download the content, click here.

现在，单击此处是单击时重定向到另一个站点的超链接.

现在，此链接在我的文本区域中未显示为超级链接.
而是在我的文本区域中，其显示为纯文本，而没有实际的超链接.

如何使单击此处文本显示为我的文本区域中的超链接.

问候，

Now click here is a hyperlink redirecting to another site when clicked.

now this this link is not appearing as a hyper link in my textarea.
Instead of that it is appearing as a plain text in my text area without the actual hyperlink.

How it is possible to get click here text to appear as hyprerlink in my textarea.

Regards,

推荐答案

您好，Pranavcool，

很抱歉，您将无法在文本区域中显示可点击的超链接.如果您的用户不需要使用textarea编辑数据的功能，则可以使用Literal或仅使用Response.Write().如果他们确实需要编辑，则应考虑用HTML替换文本区域，并包括属性contenteditable ="true".然后，您可以使用jscript将innerHTML写入与表单一起提交的隐藏输入中(例如).在将输入服务器端提交到数据库之前，请仔细验证输入服务器端，用户(可能由于XSS漏洞而在不知不觉中)可以将任何来源的HTML粘贴到div中.

Hi Pranavcool,

I'm sorry, you won't be able to display a clickable hyperlink in a textarea. If your users don't need the ability to edit the data with the textarea, you could use a Literal instead or just Response.Write().  If they do need to edit, you should consider replacing the textarea with an Html Div and include the attribute contenteditable="true". You could then use jscript to write the innerHTML to a hidden input that submits with your form (for example). Carefully validate the input server-side before committing it to your database, the user (perhaps unknowingly due to a XSS exploit) could paste HTML from any source into the div.

<div style="border: thin inset #C0C0C0; height: 130px; width: 423px" contenteditable="true">
Search with <a href="http://www.bing.com/">bing</a>?
</div>

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