get checkbox by name jquery
// Get checkbox values using checkbox's name
<head>
<script>
function getCheckBoxValues(){
$('[name="checkname"]').each( function (){
alert($(this).val());
});
}
</script>
</head>
<body>
<input type="checkbox" name="checkname" value='1'/>
<input type="checkbox" name="checkname" value='2'/>
<input type="checkbox" name="checkname" value='3'/>
<input type="button" value="CheckBoxValues" onclick="getCheckBoxValues()"/>
</body>
// Get only the values witch are checked
function getCheckBoxValues(){
$('[name="checkname"]').each( function (){
if($(this).prop('checked') == true){
alert($(this).val());
}
});
}