getJson,getScript,post,get,ajax方法使用，这里简单介绍一下。

 post.aspx：接收的页面，对收到的请求处理后返回请求数据

getScript.js：返回一个js

<script type="text/javascript">
        jQuery(function () {
            $("#btnpost").click(function () {
                $.post("post.aspx", { Action: "post", Name: "wanglong" }, function (data, textStatus) {
                    alert(data.result);
                }, "json");
            });

            $("#btnget").click(function () {
                $.get("post.aspx", { Name: "wanglong" }, function (data, textStatus) {
                    this;
                    alert("大名：" + data + "--状态：" + textStatus);
                })
            });

            $("#btnajax").click(function () {
                $.ajax({
                    type: "post",
                    url: "post.aspx",
                    data: { "Name": "ajax" },
                    success: function (data) {
                        alert(data);
                        alert(data.length);
                        //Error: function () { alert(‘Error loading PHP document‘); };
                    }
                });
                
            });

            $("#btngetjson").click(function () {
                $.getJSON("post.aspx", { "resultType": "json" }, function (data, textStatus) {
                    alert(data.length);
                })
            });

            $("#btngetscript").click(function () {
                $.getScript("js/getScript.js", function (data, textStatus) {
                })
            });
        });
    </script>