jQuery的Ajax的HTTP请求到一个点击功能 - 不工作 [英] jQuery Ajax HTTP Request INTO a click function - not working

问题描述

我的问题是：

是否有可能做一个Ajax请求中的点击功能，使用jQuery？ （见下面的例子），如果是的话，我究竟做错了什么？因为我不能够做任何要求（我通过我的成功的功能并没有什么提醒检索数据）。

Is it possible to do an Ajax request WITHIN a click function, with jQuery? (see example below), If so, what am I doing wrong? Because I'm not being able to do any request (I'm alerting the data through my success function and nothing is being retrieved).

非常感谢您事先的任何帮助！ ：）

Thank you very much in advance for any help! :)

 function tracker(){

    this.saveEntry = function(elementTracked, elementTrackedType){      
    var mode = "save";
    var dataPost = "mode="+mode+"&elementTracked="+elementTracked+"&elementTrackedType="+elementTrackedType;        
    $.ajax({
        type: "POST",
        url: 'myURL',
        data:dataPost,
        success:function(msg){
            alert(msg);             
        },
        beforeSend:function(msg){
            $("#trackingStatistics").html("Loading...");
        }
    });
    return;
},
    this.stopLinksSaveAndContinue = function(){
    var fileName;
    $("a[rel^='presentation']").click(function(e){      
        fileName = $(this).attr("rel").substring(13);   
        this.saveEntry(fileName,"Presentation");                                        
    })                  
}

}

推荐答案

如果你的锚与的href 属性链接，那么这可能会打扰到你的AJAX请求。类似的问题，最近在下面的堆栈溢出后讨论：

If your anchor is linked with the href attribute, then this may be interrupting your AJAX request. A similar problem was recently discussed in the following Stack Overflow post:

• <一个href="http://stackoverflow.com/questions/2252885/window-location-change-fails-ajax-call/">window.location更改失败AJAX调用

如果你真的想坚持使用AJAX的链接跟踪，你可能要做到以下几点：

If you really want to stick to using AJAX for link tracking, you may want to do the following:

<a href="#" onclick="tracker('http://www.google.com/'); return false;">Link</a>

通过下面的JavaScript逻辑：

With the following JavaScript logic:

function tracker(url) {
    $.ajax({
        type: 'POST',
        url:  'tracker_service.php',
        data: 'some_argument=value',

        success: function(msg) {
            window.location = url;
        }
    });           
}

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