I hope this script can help you:function ChangeAllState()
{
for (var i = 0;i<150;i++)
{
var obj = document.getElementById("yourObj"+i);
obj.checked = (!obj.checked);
}
}
{
for (var i = 0;i<150;i++)
{
var obj = document.getElementById("yourObj"+i);
obj.checked = (!obj.checked);
}
}
<head>
<title>无标题</title>
<head>
<body></body>
</html>
<input type=checkbox><input type=radio><input type=radio><input type=radio><input type=radio><input type=radio><script language ='javascript'>
<!--
function changestate()
{
var obj = document.activeElement;
if(obj.checked==true)
{
obj.checked=false;
}
else
{
obj.checked=true;
}
}
var radios = document.getElementsByTagName("INPUT");
for(var i = 0; i < radios.length; i++){
if(radios[i].type == "radio"){
radios[i].onclick = changestate;
}
}
//-->
</script>