Ajax($.getJSON使用实例)

<script type="text/javascript">
    function pageIndexChanged() {
        var url = "/OrderList/Lists";
        var where = "";
        @*location.href = "@this.Url.Action("List")?pageindex=" + $("#pager").pager("pageindex") + "&pagesize=" + $("#pager").pager("pagesize") + "&where=" + escape(where);*@
        var pageindex = $("#pager").pager("pageindex");
        var pagesize = $("#pager").pager("pagesize");
        where = escape(where);
        $.getJSON(url, { where: where, pageindex: pageindex, pagesize: pagesize }, function (data) {
           
            alert(data.total);
            alert(data.rows[0].Order.OrderID);
            
            alert(data.PageIndex);
            alert(data.PageSize);

        });
    }

    $(function () {
        $("#order-details-search").click(function () {
            $(".detail-search").show(100);
        });

        $("#detail_search_cancle").click(function () {
            $(".detail-search").hide(100);
        })
    });
</script>

var cache = {};
                    var data;
                    $("#seachers").autocomplete(
                        {
                            source: function (request, response) {
                                var term = request.term;
                                if (term in cache) {
                                    data = cache[term];
                                    response($.map(data.NameList, function (item) {
                                        return { label: item.ProjectName };
                                    }));
                                } else {
                                    $.ajax({
                                        url: "@this.Url.Action("AutoGet", "Project")",
                                        dateType: "jsonp",
                                        data: {
                                            top: 10,
                                            key: request.term
                                        },
                                        success: function (data) {
                                            if (data.NameList.length) {
                                                cache[term] = data;
                                                response($.map(data.NameList, function (item) {
                                                    return { label: item.ProjectName };
                                                }));
                                            }
                                        }
                                    });
                                }
                            },
                            minLength: 1,
                            autoFocus: false,
                            delay: 500
                        });