【问题标题】:jquery ajax call does not stop repeating over and over againjquery ajax 调用不会停止一遍又一遍地重复
【发布时间】:2011-09-12 08:06:27
【问题描述】:

大家好,我从来没有遇到过谷歌无法解决的问题... 所以这是代码:

function loadData(url, type){
        loading_show();  
        var quality = getCheckedRadio();
        $.ajax
        ({
            type: "POST",
            url: "http://.../core.php",
            data: "url="+url +"&quality="+quality +"&type="+type,
            success: function (msg)
            {
                $("#url").ajaxComplete(function(event, request, settings)
                {
                    //loading_hide();
                    //$("input[type=button]").removeAttr("disabled");         
                    $("#url").html(msg);
                    window.onload=$("#url").fadeIn('slow');
                });
            }
        });
        return false;
}
function getmp3(id){
        var quality = getCheckedRadio();
        $.ajax
            ({
                type: "POST",
                url: "http://.../core.php",
                data: "id="+id +"&quality="+quality,
                success: function (msgs)
                {
                    $("#dload").ajaxComplete(function(event, request, settings)
                    {
                        loading_hide();
                        $("input[type=button]").removeAttr("disabled");         
                        $("#dload").html(msgs);
                        window.onload=$("#dload").fadeIn('slow');
                    });
                }
            });
}

所以,第一个函数工作得很好,core.php 返回一些 html 数据和一个 javascript:“getmp3('bla');”所以它触发了第二个函数。问题是'getmp3' 函数中的$.ajax 一遍又一遍地重复,它淹没了浏览器。它会做它必须做的事情,但它不会停止一遍又一遍地调用。

【问题讨论】:

    标签: jquery ajax call repeat


    【解决方案1】:

    不需要ajaxComplete函数,直接把代码放在success函数中即可。

    function loadData(url, type){
            loading_show();  
            var quality = getCheckedRadio();
            $.ajax
            ({
                type: "POST",
                url: "http://.../core.php",
                data: "url="+url +"&quality="+quality +"&type="+type,
                success: function (msg)
                {
                        //loading_hide();
                        //$("input[type=button]").removeAttr("disabled");         
                        $("#url").html(msg).fadeIn('slow');
                }
            });
            return false;
    }
    function getmp3(id){
            var quality = getCheckedRadio();
            $.ajax
                ({
                    type: "POST",
                    url: "http://.../core.php",
                    data: "id="+id +"&quality="+quality,
                    success: function (msgs)
                    {
                            loading_hide();
                            $("input[type=button]").removeAttr("disabled");         
                            $("#dload").html(msgs).fadeIn('slow');
                    }
                });
    }
    

    【讨论】:

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