我在index.aspx页面设置点击弹出dialog,dialog内有文本框,输入内容,点添加按钮后可向数据库插入一条信息,同时dialog关闭,当我再次点击index.aspx页面弹出dialog时,dialog的文本框中有上次输入的内容,如何让他每次弹出的dialog的文本框都是空的。
$('#addDialog').dialog({
        autoOpen: false,
        width: 570,
        buttons: { 
            "添加": function () {
                var eventToAdd = {
                    id: 1,
                    userid: '64238E8E-C594-4A93-A242-5812F78E81DC',
                    //                    userid:GetQueryString("userid"),
                    title: $("#addEventName").val(),
                    description: $("#addEventDesc").val(),
                    start: addStartDate.format("dd-MM-yyyy hh:mm:ss tt"),
                    end: addEndDate.format("dd-MM-yyyy hh:mm:ss tt")                };                if (checkForSpecialChars(eventToAdd.title) || checkForSpecialChars(eventToAdd.description)) {
                    alert("请正确填写主题,内容.");
                }
                else {                    PageMethods.addEvent(eventToAdd, addSuccess);
                    $(this).dialog("close"); 
                }            }        }
    });