js动态下拉框

getSupplierTypeForSpinner("supplierTypeID","",true,true);

function getSupplierTypeForSpinner(ctrlID, selectVal, isViewAll,isAsync) {
    $.ajax({
        url: basePath +"ba/supplier_type/getSupplierTypeForSpinner",
        type: "post",
        async: isAsync,
        success: function (data) {
            $("#" + ctrlID + "").empty();
            $("#" + ctrlID + "").append("<option value=''></option>");
            if (isViewAll) {
                $("#" + ctrlID + "").append("<option value=''> 查看全部</option>");
            }
            $.each(data, function (i, item) {
                $("#" + ctrlID + "").append("<option value='" + item.supplier_type_id + "'>" + item.supplier_type_name + "</option>")
            });
            if (selectVal != "") {
                $("#" + ctrlID + "").val(selectVal);
            }
            $("#" + ctrlID + "").select2({placeholder: "--请选择供应商类型--"});
        }
    });
}