html中textarea只读怎么配置-117笔记问答

在HTML中，要将textarea设置为只读（read-only），可以使用readonly属性。将readonly属性添加到textarea元素

上即可禁用用户对其进行编辑。以下是一个示例：

html

This is a read-only textarea.

在上面的示例中，</code>元素被设置为只读，因此用户将无法编辑其中的文本内容。</span></p><p><span style="text-wrap: nowrap;">注意：</span></p><p><span style="text-wrap: nowrap;">- <code>readonly</code>属性也适用于其他输入元素，如<code><input type="text"></code>。</span></p><p><span style="text-wrap: nowrap;">- 通过CSS样式可以自定义只读输入元素的外观。</span></p><p><span style="text-wrap: nowrap;">- 可以通过JavaScript来动态地更改输入元素的只读状态。例如，可以使用<code>element.readOnly = true</code>或</span></p><p><span style="text-wrap: nowrap;"><code>element.readOnly = false</code>来在脚本中切换只读状态。</span></p></p> </p> </article>  <div class="post-copyright">未经允许不得转载 » 本文链接：<a href="https://www.117.info/ask/fe7bbAzsLCQFWBF0.html">https://www.117.info/ask/fe7bbAzsLCQFWBF0.html</a></div>  <div class="article-tags"> <a href="https://www.117.info/ask/taglist/fe661ADsOBgZS/" title="textarea只读">textarea只读</a></div>  <nav class="article-nav"> <span class="article-nav-prev">上一篇<br><a href="https://www.117.info/ask/fee9cAzsLCQFWBFw.html" title="云独享物理服务器租用有哪些优势">云独享物理服务器租用有哪些优势</a></span> <span 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