💻文本框里的小秘密：textarea内部换行实现✨

发布时间：2025-03-14 13:09:10来源：网易

大家有没有遇到过在``中输入内容时，想让文字自动换行却做不到的情况？别担心，今天就来聊聊这个小技巧！😉</p><p>其实，`<textarea>`本身是支持自动换行的，默认情况下只要按下回车键（Enter），它就会创建新的一行。不过有时候，我们希望手动调整换行位置怎么办呢？很简单，直接按Shift+Enter即可实现软回车，这样既不会提交表单，又能优雅地换行！💡</p><p>举个例子，假设你想写一封感谢信，就可以用这种方式分行书写，比如：</p><p>> 感谢你一直以来的支持</p><p>> 你的帮助让我感到无比温暖</p><p>是不是很实用？🌟 如果你还想进一步美化文本框，可以试试设置CSS属性`white-space: pre-wrap;`，这样每一段文字都会按照原始格式显示，包括换行和空格。</p><p>总之，掌握了这些小技巧，就能轻松驾驭`<textarea>`啦！💪快来试试吧！</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="http://bbs.dlss.cn/bkjx/202505/139580.html" target="_blank">💻Pro 13.3英寸苹果笔记本电脑2019 2🍎</a> </li> <li> <a href="http://bbs.dlss.cn/bkjx/202505/139557.html" target="_blank">🌟TCL 950长测：商务与娱乐兼备的全能选手🌟</a> </li> <li> <a href="http://bbs.dlss.cn/bkjx/202505/139543.html" target="_blank">WNBA直播 🏀✨</a> </li> <li> <a href="http://bbs.dlss.cn/bkjx/202505/139532.html" target="_blank">🎮✨爱游戏是哪个公司的游戏？给大家解说一下✨🎮</a> </li> <li> <a href="http://bbs.dlss.cn/bkjx/202504/117937.html" target="_blank">🌟jQuery节点_jq 节点 💻</a> </li> <li> <a href="http://bbs.dlss.cn/bkjx/202504/117691.html" target="_blank">👨‍💻 Java线程相关:Thread.sleep()的用法 😊</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>'); }else{ } </script> <div class="listnews_show"> <div class="title1"><h3><a href="javascript:void(0)">猜你喜欢</a></h3></div> <ul> <li> <a href="http://www.dlss.cn/jxuzs/202506/193675.html" target="_blank">loki是什么意思啊</a> </li> <li> <a href="http://news.dlss.cn/bzwd/202506/193673.html" target="_blank">求TVB的一屋老友记粤语版的百度云链接</a> </li> <li> <a href="http://bbs.dlss.cn/jxfw/202506/193669.html" target="_blank">采访稿对话式范文.采访稿对话式范文</a> </li> <li> <a href="http://www.dlss.cn/jxuzs/202506/193653.html" target="_blank">个人廉洁承诺一句话是什么?</a> </li> <li> <a href="http://bbs.dlss.cn/jxfw/202506/193648.html" target="_blank">蒸发式冷凝器原理讲解</a> </li> <li> <a href="http://www.dlss.cn/zxwd/202506/193646.html" target="_blank">大聚惠商城打不开怎么办</a> </li> </ul> </div> <script> if (isMobile()){ document.write('<div style="text-align:center;margin-top:10px;margin-left:-10px;"><script>wap_show_artlist1();<\/script><\/div>'); }else{ document.write('<div style="text-align:center;margin-top:10px;"><script>pc_show_like_under();<\/script><\/div>'); } </script> </div>  <div class="right"> <div class="rdzt" style="margin-top:20px;"> <div class="title1"><h3><a href="http://www.dlss.cn/shujy/" target="_blank">生活经验</a><div class="right_bg"></div></h3></div> <div class="rd_banner"> <div class="list_zt"> <ul>  <li><span class="dot"></span><a href="http://www.dlss.cn/shujy/202506/193671.html" target="_blank">log怎么算?</a></li> <li><span class="dot"></span><a href="http://www.dlss.cn/shujy/202506/193663.html" target="_blank">求TOEFL听力笔记的记录技巧</a></li> <li><span class="dot"></span><a href="http://www.dlss.cn/shujy/202506/193650.html" target="_blank">个人理想有哪些?</a></li> <li><span class="dot"></span><a href="http://www.dlss.cn/shujy/202506/193640.html" target="_blank">大景深是什么</a></li> <li><span class="dot"></span><a href="http://www.dlss.cn/shujy/202506/193628.html" target="_blank">怎么二次营销不回信息的贷款客</a></li> <li><span class="dot"></span><a href="http://www.dlss.cn/shujy/202506/193596.html" target="_blank">怎样设置笔记本电脑风扇转速</a></li> </ul> </div> </div> </div> <div class="block_r botborder noborder"> <div class="title1"><h3><a href="http://www.dlss.cn/shubk/" target="_blank">生活百科</a></h3></div> <div class="txt"> <a href="http://www.dlss.cn/shubk/202506/193672.html" target="_blank">loho眼镜属于什么档次的品牌?</a> <a href="http://www.dlss.cn/shubk/202506/193664.html" target="_blank">求Topaz Video Enhance AI V2</a> <a href="http://www.dlss.cn/shubk/202506/193651.html" target="_blank">个人利息股息红利所得税率是多少?</a> <a href="http://www.dlss.cn/shubk/202506/193641.html" target="_blank">大久保利通殖产业方针的特点</a> <a href="http://www.dlss.cn/shubk/202506/193629.html" target="_blank">怎么发布产品信息?</a> <a href="http://www.dlss.cn/shubk/202506/193597.html" target="_blank">怎样设置笔记本电脑开机密码</a> </div> </div> <div class="block_r botborder noborder"> <div class="title1"><h3><a href="http://www.dlss.cn/shucs/" target="_blank">生活常识</a></h3></div> <div class="txt"> <a href="http://www.dlss.cn/shucs/202506/193674.html" target="_blank">LOI烧失量,粉煤灰,水泥,的烧失量L</a> <a href="http://www.dlss.cn/shucs/202506/193665.html" target="_blank">求troye sivan新歌there for you 百度云</a> <a href="http://www.dlss.cn/shucs/202506/193652.html" target="_blank">个人利益与集体利益本质上是一致</a> <a href="http://www.dlss.cn/shucs/202506/193642.html" target="_blank">大久野岛著名景点</a> <a href="http://www.dlss.cn/shucs/202506/193630.html" target="_blank">怎么发布购房信息</a> <a href="http://www.dlss.cn/shucs/202506/193609.html" target="_blank">宽带连接错误651是什么意思?怎么</a> </div> </div> <div class="block_r botborder noborder"> <div class="title1"><h3><a href="http://www.dlss.cn/jxuzs/" target="_blank">精选知识</a></h3></div> <div class="txt"> <a href="http://www.dlss.cn/jxuzs/202506/193675.html" target="_blank">loki是什么意思啊</a> <a href="http://www.dlss.cn/jxuzs/202506/193666.html" target="_blank">求turbo vnp安卓版中国能用的</a> <a href="http://www.dlss.cn/jxuzs/202506/193653.html" target="_blank">个人廉洁承诺一句话是什么?</a> <a href="http://www.dlss.cn/jxuzs/202506/193631.html" target="_blank">怎么发短信?</a> <a href="http://www.dlss.cn/jxuzs/202506/193610.html" target="_blank">宽带连接错误651怎么处理啊</a> <a href="http://www.dlss.cn/jxuzs/202506/193599.html" target="_blank">怎样设置表格行间</a> </div> </div> <div class="block_r noborder"> <div class="title1"><h3><a href="javascript:void(0)" target="_blank">最新滚动</a></h3></div>  <div id="mooc">  <div id="moocBox" style="height:160px;"> <ul id="con1" class="txt">  <li><a href="http://bbs.dlss.cn/jxfw/202506/193680.html" target="_blank">整改报告通用</a></li> <li><a href="http://m.dlss.cn/yxwd/202506/193679.html" target="_blank">lol A建的范围圈圈是怎么弄出来</a></li> <li><a href="http://www.dlss.cn/zxwd/202506/193678.html" target="_blank">lol AP酒桶怎么出装</a></li> <li><a href="http://www.dlss.cn/nwwd/202506/193677.html" target="_blank">LOL AD凯南出装顺序</a></li> <li><a href="http://www.dlss.cn/jxuwd/202506/193676.html" target="_blank">LOL FW战队是哪个国家的</a></li> <li><a href="http://www.dlss.cn/jxuzs/202506/193675.html" target="_blank">loki是什么意思啊</a></li> <li><a href="http://www.dlss.cn/shucs/202506/193674.html" target="_blank">LOI烧失量,粉煤灰,水泥,的烧失量L</a></li> <li><a href="http://news.dlss.cn/bzwd/202506/193673.html" target="_blank">求TVB的一屋老友记粤语版的百度云</a></li> <li><a href="http://www.dlss.cn/shubk/202506/193672.html" target="_blank">loho眼镜属于什么档次的品牌?</a></li> <li><a href="http://www.dlss.cn/shujy/202506/193671.html" target="_blank">log怎么算?</a></li> <li><a href="http://www.dlss.cn/zxwd/202506/193670.html" target="_blank">求TVB大时代1992国语版最好是百度云</a></li> <li><a href="http://bbs.dlss.cn/jxfw/202506/193669.html" target="_blank">采访稿对话式范文.采访稿对话式范</a></li> </ul> <ul id="con2" class="txt"></ul> </div>  </div>  <script type="text/javascript"> var area = document.getElementById('moocBox'); var con1 = document.getElementById('con1'); var con2 = document.getElementById('con2'); var speed = 50; area.scrollTop = 0; con2.innerHTML = con1.innerHTML; function scrollUp(){ if(area.scrollTop >= con1.scrollHeight) { area.scrollTop = 0; }else{ area.scrollTop ++; console.log(area.scrollTop); } } var myScroll = setInterval("scrollUp()",speed); area.onmouseover = function(){ clearInterval(myScroll); } area.onmouseout = function(){ myScroll = setInterval("scrollUp()",speed); } </script> </div> </div>  </div> </div> <script type="application/ld+json"> { "pubDate": "2025-03-14T13:09:10", "upDate": "2025-06-20T14:17:11" } </script> <div class="footer"> <div class="info"> <h1><a href="http://www.dlss.cn"><img src="http://www.dlss.cn/statics/xz/picture/logo_s.jpg" /></a></h1> <div class="txt"> <p> <span><a href="http://www.dlss.cn/about.html" target="_blank">关于我们</a></span><span>|</span> <span><a href="http://www.dlss.cn/lxfs.html" target="_blank">联系方式</a></span><span>|</span> <span><a href="http://www.dlss.cn/bqsm.html" target="_blank">版权声明</a></span><span>|</span> <span><a href="http://www.dlss.cn/mzsm.html" target="_blank">免责声明</a></span><span>|</span> </p> <p>驾联网版权所有，未经书面授权禁止使用</p> <p class="arial">驾联网主办版权所有：驾联网站 Copyright © 2007-2025 by http://www.dlss.cn All Rights Reserved</p> <p class="arial"><a href="http://www.dlss.cn/ditu.html" target="_blank" >网站地图</a> | <a href="http://www.dlss.cn/sitemaps.xml" target="_blank">百度地图</a> | <a href="http://www.dlss.cn/sitemaps_360_all.xml" target="_blank">360地图</a> | <a href="http://www.dlss.cn/jrgx" target="_blank" style="display:none;">今日更新</a></p> </div> </div> </div> <script> (function(){ var el = document.createElement("script"); el.src = "https://lf1-cdn-tos.bytegoofy.com/goofy/ttzz/push.js?2d27f558007f070d63b29472f12f2b93c9c7fcb5b0f7cc19838651853541c70e19d1c501ebd3301f5e2290626f5b53d078c8250527fa0dfd9783a026ff3cf719"; el.id = "ttzz"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(el, s); })(window) </script>  </body> </html>