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ajax 简单案例

时间:2016-06-01 16:49:09      阅读:174      评论:0      收藏:0      [点我收藏+]

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前台

<script type="text/javascript"> 
function userdel(id) {
alert("dd");
    if (confirm(‘确定删除编号为‘ + id + ‘管理员吗‘)) {
        $.ajax({
            type: "get",
            url: "WebForm1.aspx",
            cache: false,
            async: false,
            datatype: "json",
            data: { "flag": "删除管理员", "id": id },
            success: function (data) {
            alert(data);
                // 字符串拼接
                $("#div_user").html(data);
            }
        })
    }
    }

</script>

<body>
    <form id="form1" runat="server">
    <div id="div_user">
        <input type="button" value="不满意,重新拍" name="Submit0" id="Button1" onclick="userdel(4)" />
    </div>
    </form>

后台

protected void Page_Load(object sender, EventArgs e)
        {
            string ret_context = "";
            string flag =Request["flag"];
           
            string id = Request["id"];
            switch (flag)
            {
                case "删除管理员": ret_context = "成功"; break;
                default: ret_context = "系统错误"; break;
            }
            Response.ContentType = "text/plain";
            Response.Write(ret_context);
        }

ajax 简单案例

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原文地址:http://www.cnblogs.com/110abcd/p/5550146.html

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