function get_category(id,next,select_id){
if(id == 0){
var html = "<option value='0'>请选择商品分类</option>";
$('#'+next).empty().html(html);
return false;
}
$.ajax({
type : "GET",
url : '/index.php?m=Home&c=api&a=get_category&parent_id='+ id,
dataType:'json',
success: function(data) {
var html = "<option value='0'>请选择商品分类</option>";
if(data.status == 1){
for (var i=0 ;i<data.result.length;i++){
html+= "<option value='"+data.result[i].id+"'>"+data.result[i].name+"</option>";
}
}
$('#'+next).empty().html(html);
(select_id > 0) && $('#'+next).val(select_id);//默认选中<+++++++++++++++++++++++
}
});
}