🌟Textarea 标签:轻松设置默认值🌟

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> <script> if (isMobile()){ document.write('<div style="text-align:center;margin-top:10px;margin-left:-5px;"><script>wap_show_sosuo();<\/script><\/div>'); } </script> <div class="single-credit"> 版权声明：本文由用户上传，如有侵权请联系删除！ </div> <script> if (!isMobile()){ document.write('<div style="text-align:center;"><script>pc_show_tag_under();<\/script><\/div>'); } </script> <div class="article_footer clearfix"> <div class="fr tag"> 标签： </div> </div> </article> <!-- 分页1 --> <div class="pagination-box sb br mb clearfix"> <div class="pagination-btn fl ellipsis"> <a href="https://dzb.mjgov.cn/kjzx/202503/203876.html">上一篇:💻CPU是什么? - CPU</a> </div> <div class="pagination-btn fr ellipsis"> <a href="https://dzb.mjgov.cn/kjzx/202503/203921.html">下一篇:📚✨怎么快速解压压缩文件？掌握这些技巧事半功倍！✨📚</a> </div> </div> <script> if (isMobile()){ document.write('<div style="text-align:center;margin-top:10px;margin-left:-5px;"><script>wap_show_tag_under9();<\/script><\/div>'); } </script> <div class="related-content"> <h3 class="section-title">猜你喜欢</h3> <ul class="clear"> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226657.html" title="💻i7 4790好还是i5 4590好？🤔" >💻i7 4790好还是i5 4590好？🤔</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226629.html" title="💻 POST 500 (INTERNAL SERVER ERROR) 😰" >💻 POST 500 (INTERNAL SERVER ERROR) 😰</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226609.html" title="💻 ASUS vs Lenovo: 哪个更适合你？都是国产品牌哦！✨" >💻 ASUS vs Lenovo: 哪个更适合你？都是国产品牌哦！✨</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226582.html" title="PostgreSQL的`now()`与Oracle的`sysdate` 🌟" >PostgreSQL的`now()`与Oracle的`sysdate` 🌟</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226564.html" title="💻台式电脑没有无线网卡？用手机共享WiFi轻松解决！💪" >💻台式电脑没有无线网卡？用手机共享WiFi轻松解决！💪</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226531.html" title="🌟 Postman安装与简单使用 | 📥 postman下载 🌟" >🌟 Postman安装与简单使用 | 📥 postman下载 🌟</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226523.html" title="📱✨如何隐藏OPPO R9上的游戏图标（无需Root，无电脑辅助）✨📱" >📱✨如何隐藏OPPO R9上的游戏图标（无需Root，无电脑辅助）✨📱</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226490.html" title="🎉 Postman使用详解 📊" >🎉 Postman使用详解 📊</a> </li> <li class="hentry ht_grid_1_3"> <a href="https://dzb.mjgov.cn/kjzx/202503/226480.html" title="华硕电脑,电池好像充不进去电了,必须插上电源才能开机,电池显示正在... 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