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要解决textarea换行问题，可以使用以下方法之一：
white-space
pre-wrap
pre-line
\n
这样在输入框中按下Enter键时，会在当前光标位置插入一个换行符\n。
这样生成的标签中的文本会显示为两行，即第一行和第二行。<br>无论使用哪种方法，都可以实现textarea的换行效果。</p> </p> <p class="adv-content"><a href="/" target="_blank">辰迅云<span>「云服务器」</span>，即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘，价格低至29元/月。点击查看>></a></p> </div> <p class="tj-wenzhang recommend-article"> 推荐阅读： <a href="/article/ask/programming-language/179293.html">如何确定TextArea中文本的行数和宽度</a> </p> <div class="zixun-tj-product adv-bottom"></div> </div> </div> <div class="prve-next-qanews"> <ul> </ul> </div> <div class="hot-answer"> <div class="hot-answer-tit"><h2>最新知识库</h2></div> <div class="hot-answer-list"> <ul> <li> <a href="/article/ask/programming-language/100563.html">php接收post数据的方法是什么</a> </li> <li> <a href="/article/ask/programming-language/177739.html">织梦CMS系统中power by dedecms怎么去掉</a> </li> <li> <a href="/article/ask/programming-language/214034.html">Kotlin单元测试有哪些工具</a> </li> <li> <a href="/article/ask/programming-language/101010.html">pycharm如何更改项目文件存放位置</a> </li> <li> <a 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