<html><head><title>Radio Button test</title><script language="javascript" type="text/javascript">function M1(){ var temp; if(document.thisform.row_id.length>0){ for(var i=0; i<document.thisform.row_id.length; i++){ if(thisform.row_id[i].checked){ temp=document.thisform.row_id[i].value; } } } else{ if(document.thisform.row_id.checked){ temp=document.thisform.row_id.value; } } alert(temp);}
// ---------------------------------------</script></head><body><form name="thisform"><input name="row_id" id="row_id" type="radio" value="1">1<input name="row_id" id="row_id" type="radio" value="2">2<input name="row_id" id="row_id" type="radio" value="3">3<input name="btn" id="btn" type="button" value="check" onclick="M1()"></form></body></html>
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