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  • ajax的另一种成功和失败回调函数

    第一种:

    function engline(){
        var oldmsg = $('#lineso').val()
        if(oldmsg == null || oldmsg == '' || oldmsg == undefined){
            alert('input content Please')
        }else{
        //alert(oldmsg)
            $.ajax({
                url:"http://127.0.0.1:8888/engline",
                data : {'msg':oldmsg},
                type : 'GET',
                timeout : 3000,
                // 成功回调
                success: function(data){
                    if(data){
                        $('#linest').val(data)
                    }else{
                        alert('not result')
                    }
                },    
                //失败回调
                error: function(XMLHttpRequest, textStatus, errorThrown){
                    //查看错误信息
                    alert(XMLHttpRequest.status);
                    alert(XMLHttpRequest.readyState);
                    alert(textStatus);
                }
            })
        };
    }

    第二种:

    function engline(){
        var oldmsg = $('#lineso').val()
        if(oldmsg == null || oldmsg == '' || oldmsg == undefined){
            alert('input content Please')
        }else{
        //alert(oldmsg)
            $.ajax({
                url:"http://127.0.0.1:8888/engline",
                data : {'msg':oldmsg},
                type : 'GET',
                timeout : 3000,
                //成功回调
            }).done(function(data){
                if(data){
                    $('#linest').val(data)
                }else{
                    alert('not result')
                }    
                //失败回调
            }).fail(function(XMLHttpRequest, textStatus, errorThrown){
                alert(XMLHttpRequest.status);
                alert(XMLHttpRequest.readyState);
                alert(textStatus);
            })
        };
    }
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  • 原文地址:https://www.cnblogs.com/mswei/p/10009191.html
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