textarea換行問題怎么解決

要解決textarea換行問題，可以使用以下方法之一：

使用CSS樣式：可以通過設置white-space屬性為pre-wrap或pre-line來實現textarea的換行效果。例如：

使用JavaScript：可以通過在輸入框中按下Enter鍵時添加換行符\n來實現換行效果。例如：

這樣在輸入框中按下Enter鍵時，會在當前光標位置插入一個換行符\n。

使用PHP：如果是通過PHP生成的標簽，可以在生成文本時使用<code>\n</code>來表示換行。例如：</li></ol><pre><code class="php">$text = "第一行\n第二行"; echo "<textarea>".$text."";
這樣生成的標簽中的文本會顯示為兩行，即第一行和第二行。<br>無論使用哪種方法，都可以實現textarea的換行效果。</p> </p> </div> <p class="tj-wenzhang recommend-article"></p> <div id="pl5zbpn5v5" class="zixun-tj-product adv-bottom"></div> <div id="pl5zbpn5v5" class="user-estimate clearfix"> <div id="pl5zbpn5v5" class="like"><i></i><span>0</span> 贊</div> <div id="pl5zbpn5v5" class="dislike"><i></i><span>0</span> 踩</div> </div> </div> </div> <div id="pl5zbpn5v5" class="prve-next-qanews"> <ul> </ul> </div> <div id="pl5zbpn5v5" class="hot-answer"> <div id="pl5zbpn5v5" class="hot-answer-tit"><h2>最新問答</h2></div> <div id="pl5zbpn5v5" class="hot-answer-list"> <ul> <li> <a href="/ask/5172510.html">MySQL企業版的授權方式有哪些</a> </li> <li> <a href="/ask/95716107.html">MySQL企業版的適用場景是什么</a> </li> <li> <a href="/ask/81194048.html">MySQL企業版的優勢有哪些</a> </li> <li> <a href="/ask/32310038.html">Laravel MySQL的生態環境如何</a> </li> <li> <a href="/ask/99562786.html">Laravel MySQL的安全策略有哪些</a> </li> <li> <a href="/ask/96384562.html">Laravel MySQL的數據備份與恢復方法有哪些</a> </li> <li> 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