简单教程
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代码编辑器:
<!DOCTYPE html> <meta charset="utf-8"> <link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <form id="myForm"> <select id="mySelect"> <option>苹果</option> <option>梨子</option> <option>香蕉</option> <option>橙子</option> </select> </form> <p>form的ID为: <script> document.write(document.getElementById("mySelect").form.id); </script> </p> <footer>简单教程,简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果: