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var tt = "";
var flag = false;
var radios = document.getElementsByName("t1");//´ÓjspÖÐÈ¡radioµÄid»òradioµÄname
for(var i=0;i<radios.length;i++){
//Èç¹ûµ±Ç°ÓÐÑ¡ÖÐ
if(radios[i].checked == true){
//¸³Öµ
tt = radios[i].value;
//¸³Öµ
flag = true;
//½áÊøÑ»·
break;
}
}
//ÅÐ¶Ï radio ÊÇ·ñÓÐÑ¡ÖÐ
if(!flag){
alert("No choose");
return;
}else{
alert(tt);
}
</SCRIPT>
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