select2 插件編輯時設置預設值

function htDate(selectCustomerId, val) {
    var customerId = selectCustomerId;
    var values = val;
    ajaxJson('GET', webroot + "/customer/getOptionList", '', function(err, rsp) {
        if (rsp.code == 200) {
            var text = rsp.result;
            customerId.select2({
                placeholder: "請選擇客戶",
                allowClear: true,
                language: "zh-CN",
                width: '410px'
                    // data:text,
            });

            //綁定Ajax的內容
            customerId.empty(); //清空下拉框
            $.each(text, function(i, item) {
                customerId.append("<option value='" + item.id + "'>&nbsp;" + item.name + "</option>");
            });
            /*設置預設值*/
            $(customerId).val(values);
        } else {
            // hint(rsp.message);
            console.log(rsp);
        }
    })
}
//使用
var customer = $("#customerId");
var val = data.customerId;
htDate(customer, val);