🌟Textarea 标签:轻松设置默认值🌟

发布时间：2025-03-23 14:09:50来源：

在日常开发中，`` 是一个非常实用的 HTML 元素，用于创建多行文本输入框。那么如何为它设置默认值呢？其实很简单！只需要在 `<textarea>` 标签内直接写入你想要显示的文字即可。例如：</p><p>```html</p><p><textarea>这里是默认显示的文字

```

👇 这样当页面加载时，文字就会自动出现在文本框里啦！但要注意，这里的文字不会被当作占位符，而是会一直显示在那里，除非用户删除它。如果需要动态提示信息，可以考虑配合 `placeholder` 属性使用哦！

此外，记得检查代码格式，确保 `` 的内容正确嵌套，这样就能实现完美的默认值效果啦！💬✨</p>  <div class="clear"></div> <div id="SGOContentPage" class="SiteGeneralContentPage" style="margin-top:15px;"></div> <div class="article_footer clearfix"> <div class="fr tag"> 标签： </div> </div> <div class="content_banquan"> <p><span class="strong">免责声明：本答案或内容为用户上传，不代表本网观点。其原创性以及文中陈述文字和内容未经本站证实，对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。如遇侵权请及时联系本站删除。</span></p> </div> <script> if (isMobile()){ document.write('<div style="text-align:center;margin-top:10px;margin-left:-15px;"><script>wap_show_tag_under9();<\/script><\/div>'); }else{ document.write('<div style="text-align:center;margin-top:15px;"><script>pc_show_tag_under();<\/script><\/div>'); } </script> </div> <div class="listnews_show"> <div class="title1"><h3><a href="javascript:void(0)">相关阅读</a></h3></div> <ul> <li> <a href="https://dzb.mjgov.cn/kjzx/202505/293082.html" target="_blank">📱✨ iPhone 5降级指南：找回旧时光 🎨</a> </li> <li> <a href="https://dzb.mjgov.cn/kjzx/202505/293047.html" target="_blank">💻✨RTX3070显卡加持，华硕天选2带你畅游《剑网3》光影世界✨💻</a> </li> <li> <a href="https://dzb.mjgov.cn/kjzx/202505/293023.html" target="_blank">🎉 win7怎么注销新浪微博账号？快来看看这些简单步骤吧！ 📱</a> </li> <li> <a href="https://dzb.mjgov.cn/kjzx/202505/293003.html" target="_blank">💪✨健身神器：艾威银冰腹肌板 GM0410-52✨💪</a> </li> <li> <a href="https://dzb.mjgov.cn/kjzx/202505/292984.html" target="_blank">📱✨比iPad4更划算！999元台电A10h四核平板开箱体验✨💻</a> </li> <li> <a href="https://dzb.mjgov.cn/kjzx/202504/264636.html" target="_blank">📚Java中数组的定义及初始化🧐</a> </li> </ul> </div> <script> if (isMobile()){ document.write('<div style="text-align:center;margin-top:10px;margin-left:-10px;"><script>wap_show_sosuo();<\/script><\/div>'); 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