Jquery Ajax学习实例7 Ajax所有过程事件分析示例

  <script language="javascript" type="text/javascript">
            $.ready(function BtnSpareClick() {
                $.ajax({
                    type: "get",
                    url: "https://www.jb51.net/windy2008/rss",
                    data: {},
                    global: false,
                    beforeSend: function(data, status, settings) {
                        $("#Process").text("Part请求开始前");
                        alert($("#Process").text());
                    },
                    success: function(data, status, settings) {
                        $("item", data).each(function(i, domEle) {
                            $("#Result").append("<div>" + $(domEle).children("title").text() + "</div>");
                        });
                        $("#Process").text("Part请求成功时");
                        alert($("#Process").text());
                    },
                    complete: function(data, status, settings) {
                        $("#Process").text("Part请求完成时");
                        alert($("#Process").text());
                    },
                    error: function(data, status, settings) {
                        $("#Process").text("Part请求错误时");
                        alert($("#Process").text());
                    }
                });
            });

</script>

 <script language="javascript" type="text/javascript">

 $.ready(function BtnGlobalClick() {
                $.get("https://www.jb51.net/windy2008/rss", {}, function(data, status, settings)

{
                    $("item", data).each(function(i, domEle) {
                        $("#Result").append("<div>" + $(domEle).children("title").text() + "</div>");
                    });
                });
                $("#Process").ajaxStart(function() {
                    alert($(this).text());
                    $(this).text("开始新的Ajax请求");
                });
                $("#Process").ajaxStop(function() {
                    $(this).text("当没有Ajax正在进行中的时候");
                    alert($(this).text());
                });
                $("#Process").ajaxSend(function() {
                    $(this).text("请求开始前");
                    alert($(this).text());
                });
                $("#Process").ajaxSuccess(function() {
                    $(this).text("请求成功");
                    alert($(this).text());
                });
                $("#Process").ajaxComplete(function() {
                    $(this).text("请求完成时");
                    alert($(this).text());
                });
                $("#Process").ajaxError(function() {
                    $(this).text("请求错误时");
                    alert($(this).text());
                });
            });
        </script>