简单教程
提交运行
代码编辑器:
<script> function displayResult(){ var x=document.getElementById("hidden1").name; alert(x); } </script> <form> <input type="hidden" id="hidden1" name="hidden1"> </form> <button type="button" onclick="displayResult()">显示隐藏输入域的名称</button>
运行结果: