复制代码代码如下:
<pre name = "code"> <Html>
<head>
<script>
fungsi asd () {
var reg = document.getElementsbyname ("reg");
if (Reg [0] .Checked) {
document.geteLementById ("kirim"). Disabled = false;
}
kalau tidak {
document.geteLementById ("kirim"). Disabled = true;
}
}
</script>
</head>
<body>
<input name = "reg" type = "centang kotak" onclick = "asd ();" /> 阅读了吗？
<input type = "kirim" value = "注册" id = "kirim" dinonaktifkan/>
</body>
</html> </pr Pre> <br>
<br>
<pr Pre> </per>
<pr Pre> </per>