var area = data.area;//area的形式是1,2,3,
area = area.substring(1,area.length-1);//1,2,3
var arr = new Array();
arr = area.split(",");
for(var i=0;i<arr.length;i++){
$("input[name='DATA']").each(function(){
if ($(this).val() == arr[i]){this.checked=true;}
});
}