复制代码代码如下 :
<pre name = "code"> <html>
<헤드>
<cript>
함수 asd () {
var reg = document.getElementsByName ( "reg");
if (reg [0] .Checked) {
document.getElementById ( "제출"). disabled = false;
}
또 다른 {
document.getElementById ( "제출"). disabled = true;
}
}
</스크립트>
</head>
<body>
<input name = "reg"type = "checkbox"onclick = "asd ();"; /> 阅读了吗?
<입력 유형 = "제출"value = "注册"id = "제출"비활성화 된/>
</body>
</html> </pre> <br>
<br>
<pre> </pre>
<pre> </pre>