| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657 | function denglu() {    var userCaptcha = $('#userCaptcha').val();    var result= "3333";    // var userName ;    //做一层验证    if (userCaptcha == '') {        document.getElementById("showInfo").style.display = "block";        document.getElementById("showInfo").innerText = "验证码不能为空!";    } else {        if(!checkNumber(userCaptcha)){            document.getElementById("showInfo").style.display = "block";            document.getElementById("showInfo").innerText = "验证码错误!";            return ;        }        // $.ajax({        //     type: "post",   //post提交方式默认是get        //     dataType: "json",        //     url: ""+getRealPath()+"/UserMan/login?userNo="+userNo+"&userPass="+userPass+"",        //     async: false,        //     success: function (data) {        //         if(data.result=="1"){        //             window.open(getRealPath()+"/View/Index/index.html?userName="+data.userName+"&userNo="+userNo+"", '_self');        //             document.cookie="status=success;path=/";//使cookie在整个网站下可用,可以将cookie_dir指定为根目录        //         }else {        //             $('#showInfo').css('display','block');        //             document.getElementById("showInfo").innerText = data.message;        //         }        //        //     }        // });    }}function change() {    $('#kaptchaImage').click(function () {        $(this).attr('src', './login/getCheckNumber?' + Math.floor(Math.random() * 100));    })}function checkNumber(userCaptcha){    var flag;    $.ajax({        type: 'post',        url: getRealPath()+'/login/checkNumber/'+userCaptcha,        contenType: 'application/json;charset=utf-8',        dataType:'json',        async: false,//false为异步传输,异步传输才能传全局变量        success:function (data) {            //这里的code属性是自定义的message类,可以用其他方式代替            if(data.code == "200"){                flag = true;            }else if(data.code == "500"){                flag = false;            }        }    });    return flag;}
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