简单教程
提交运行
代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <script> function removeOption(){ var x=document.getElementById("mySelect"); x.remove(x.selectedIndex); } </script> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <form> <select id="mySelect"> <option>苹果</option> <option>梨子</option> <option>香蕉</option> <option>橙子</option> </select> <input type="button" onclick="removeOption()" value="移除你的选项"> </form> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: