12306登录界面的代码流程

 　　登录页的目录结构:、

　　login.js主要是用户注册，用户登录验证的JS代码, 使用了jQ的插件jQuery.validator, 添加一堆验证的方法, 后面就不管了, 没啥好看的的;
　　代码如下：

　　

(function() {
    var b = null;
    var a;
    jQuery.extend({initLoginForm: function() {
            a = $("#loginForm").validate({wrapper: "li",onkeyup: false,rules: {"loginUserDTO.user_name": {requiredUserName: true,checkLoginUserName: true},"userDTO.password": {required: true,minlength: 6}},messages: {"loginUserDTO.user_name": {requiredUserName: login_messages.userNameEmpty,checkLoginUserName: login_messages.userNameFormat},"userDTO.password": {required: login_messages.passwordEmpty,minlength: login_messages.passwordLength}},submitHandler: function(c) {
                    var d = dhtmlx.modalbox({targSrc: '<div style="z-index: 20000; position: fixed; left: 750.5px; top: 237px;"><img src="' + ctx + 'resources/images/loading.gif"></img></div>'});
                    $(c).ajaxSubmit({url: ctx + "login/loginAysnSuggest",type: "post",async: false,success: function(e) {
                            if (e.status) {
                                if (e.data.loginCheck == "Y") {
                                    $.submitLogin()
                                } else {
                                    if ("Y" == openRandCodeCheck) {
                                        refreshImg("login", "sjrand");
                                        $("#randCode").val("")
                                    }
                                    dhtmlx.modalbox.hide(d);
                                    $("#password").val("");
                                    return false
                                }
                            }
                        }})
                },errorPlacement: function(c, d) {
                }});
            $("#loginSub").on("click", function(c) {
                $("#loginForm").submit()
            })
        },verifyLoginUser: function(e) {
            if (e == "用户名／邮箱" || "" == e || null == e) {
                return login_messages.userNameEmpty
            }
            var c = /^[A-Za-z]{1}([A-Za-z0-9]|[_]){0,29}$/;
            var d = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i;
            if (!c.test(e) && !d.test(e)) {
                return login_messages.userNameFormat
            }
            return true
        },verifyLoginPassword: function(c) {
            var d = true;
            if ("" == c || null == c) {
                d = login_messages.passwordEmpty
            } else {
                if (6 > c.length) {
                    d = login_messages.passwordLength
                }
            }
            return d
        },onBlurCheck: function() {
            var c = false;
            var d = false;
            $("#username").on("blur", function() {
                var f = $("#username").val();
                c = $.verifyLoginUser(f);
                var e = $("#randCode")[0];
                if (typeof (c) !== "boolean") {
                    showError(e, c)
                } else {
                    if (c === true) {
                        showError(e).hide()
                    }
                }
            });
            $("#password").on("blur", function() {
                var f = $("#password").val();
                var e = $("#randCode")[0];
                var g = $.verifyLoginPassword(f);
                if (c === true && typeof (g) !== "boolean") {
                    showError(e, g)
                } else {
                    if (g === true) {
                        showError(e).hide()
                    }
                }
            })
        },loginClick: function() {
            $("#loginSub").on("click", function(i) {
                var h = $("#username").val();
                var f = $("#password").val();
                var c = $("#randCode").val();
                if ("undefined" == typeof (submitForm)) {
                } else {
                    submitForm()
                }
                var d = $.verifyLoginUser(h);
                var g = typeof (d) === "boolean" ? $.verifyLoginPassword(f) : d;
                if ("Y" == openRandCodeCheck && !verifyRandCode($("#randCode")[0], g)) {
                    return
                }
                var j = dhtmlx.modalbox({targSrc: '<div style="z-index: 20000; position: fixed; left: 750.5px; top: 237px;"><img src="' + ctx + 'resources/images/loading.gif"></img></div>'});
                $("#loginForm").ajaxSubmit({url: ctx + "login/loginAysnSuggest",type: "post",async: false,success: function(e) {
                        if (e.status) {
                            if (e.data.loginCheck == "Y") {
                                $.submitLogin()
                            } else {
                                if ("Y" == openRandCodeCheck) {
                                    refreshImg("login", "sjrand");
                                    $("#randCode").val("")
                                }
                                dhtmlx.modalbox.hide(j);
                                $("#password").val("");
                                return false
                            }
                        }
                    }})
            })
        },forgetMyPassword: function() {
            $("#forget_password_id").on("click", function(c) {
                otsRedirect("post", ctx + "forgetPassword/initforgetMyPassword")
            })
        },sendCheck: function() {
            $("#send_check").on("click", function(c) {
                $.ajax({url: ctx + "login/sendCheck",type: "post",data: {mobileNo: $("#mobileNo").val()},async: false,success: function(d) {
                    }})
            })
        },submitLogin: function() {
            otsRedirect("post", ctx + "login/userLogin")
        },alertErrorMsg: function(c, d) {
            dhtmlx.alert({title: messages["message.error"],ok: messages["button.ok"],text: d,type: "alert-error",callback: function() {
                    if (c) {
                        obj.focus()
                    }
                }})
        },showCheckMobileDialog: function() {
            var c = dhtmlx.createWin({winId: "checkMobile",closeWinId: ["back_edit"],callback: function() {
                },okId: "qr_submit",okCallBack: function() {
                    $.submitLogin()
                },checkConfirm: function() {
                    $.ajax({url: ctx + "login/checkMobile",type: "post",data: {mobileNo: $("#mobileNo").val(),valueCheck: $("#checkCode").val()},async: false,success: function(d) {
                            if (d.status) {
                                var f = d.data.msg;
                                var e = d.data.checkFlag;
                                if (!e) {
                                    $("#msg_error").html(f);
                                    return false
                                } else {
                                    alert("成功!");
                                    return true
                                }
                            }
                        }});
                    return false
                }});
            $(".dhx_modal_cover").css("background-color", "#EEEEEE")
        },styleSet: function() {
            $("#username").css("color", "#333");
            $("#password").css("color", "#333");
            $("#randCode").css("color", "#333");
            if ($("#username").val() == "" || $("#username").val() == "用户名／邮箱" || $("#username").val() == null) {
                $("#username").css("color", "#999");
                $("#username").val("用户名／邮箱")
            }
            $("#username").focus(function() {
                var c = $("#username").val();
                if (c == "用户名／邮箱") {
                    $("#username").css("color", "#333");
                    $("#username").val("")
                }
            }).blur(function() {
                var c = $("#username").val();
                if (c == "") {
                    $("#username").css("color", "#999");
                    $("#username").val("用户名／邮箱")
                }
            })
        }});
    $(document).ready(function() {
        if ("undefined" != typeof (activeSuc)) {
            if ("Y" == activeSuc) {
                dhtmlx.createWin({winId: "dialog_active_succ",closeWinId: ["dialog_active_close"],okId: "dialog_active_ok",okCallBack: function() {
                    }})
            }
        }
        if ("undefined" != typeof (resetPwdSucFlag)) {
            if ("Y" == resetPwdSucFlag) {
                dhtmlx.createWin({winId: "dialog_restPwd_succ",closeWinId: ["dialog_restPwd_close"],okId: "dialog_restPwd_ok",okCallBack: function() {
                    }})
            }
        }
        if ("undefined" != typeof (noticeSessionCollect)) {
            if ("Y" == noticeSessionCollect) {
                dhtmlx.createWin({winId: "dialog_sessionCollect",closeWinId: ["dialog_sessionCollect_close"],okId: "dialog_sessionCollect_ok",okCallBack: function() {
                    }})
            }
        }
        $.onBlurCheck();
        $.loginClick();
        $.styleSet();
        $.forgetMyPassword()
    })
})();
function showInfoMsg(a) {
    dhtmlx.alert({title: messages["message.info"],ok: messages["button.ok"],text: a,type: "alert-error",callback: function() {
        }})
}
;
jQuery.validator.addMethod("checkLoginUserName", function(e, c) {
    var a = false;
    var b = /^[A-Za-z]{1}([A-Za-z0-9]|[_]){0,29}$/;
    var d = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i;
    if (b.test(e) || d.test(e)) {
        a = true
    }
    return this.optional(c) || a
}, "wrong username.");
jQuery.validator.addMethod("requiredUserName", function(b, a) {
    if ("用户名／邮箱" == b) {
        return false
    }
    if (b == null || "" == b) {
        return false
    }
    return true
}, "wrong username.");
jQuery.validator.addMethod("requiredSchoolName", function(b, a) {
    if ("简码／汉字" == b) {
        return false
    }
    if (b == null || "" == b) {
        return false
    }
    return true
}, "wrong schoolname.");
jQuery.validator.addMethod("randCodeRequired", function(b, a) {
    $("#i-ok").css("display", "none");
    return b.length > 0
}, "验证码错误!");
jQuery.validator.addMethod("randCodeFormat", function(c, b) {
    $("#i-ok").css("display", "none");
    var a = /^[a-zA-Z0-9]+$/;
    return this.optional(b) || a.test(c)
}, "验证码错误!");
jQuery.validator.addMethod("randCodeLength", function(b, a) {
    $("#i-ok").css("display", "none");
    return b.length == 4
}, "验证码错误!.");
jQuery.validator.addMethod("integrationCheck", function(b, a) {
    var c = /^\d{6}$/;
    return this.optional(a) || c.test(b)
}, "wrong integrationpassword");
jQuery.validator.addMethod("integrationPwdCheck", function(b, a, c) {
    if ($("#" + c[0]).val() == $("#" + c[1]).val()) {
        return true
    }
    return false
}, "两次输入密码不一致!.");
jQuery.validator.addMethod("checkRandCode", function(c, b, d) {
    var a = true;
    if (c && c.length == 4) {
        $.ajax({url: ctx + "passcodeNew/checkRandCodeAnsyn",type: "post",data: {randCode: c,rand: d},async: false,success: function(e) {
                if (e.data == "N") {
                    a = false;
                    $("#i-ok").css("display", "none")
                } else {
                    a = true;
                    $("#i-ok").css("display", "block")
                }
            }})
    } else {
        a = false;
        $("#i-ok").css("display", "none")
    }
    return a
}, "验证码错误!.");
jQuery.validator.addMethod("validateUsersName", function(b, a) {
    return this.optional(a) || /^[A-Za-z]{1}([A-Za-z0-9]|[_]){0,29}$/.test(b)
}, "用户名只能由字母、数字或_组成");
jQuery.validator.addMethod("checkWriteSpace", function(c, b) {
    for (var a = 0; a < c.length; a++) {
        if (c.charCodeAt(a) == 32) {
            return false
        }
    }
    return true
}, "contain writespace");
jQuery.validator.addMethod("validateRandCode", function(b, a) {
    return this.optional(a) || /^[a-zA-Z0-9]+$/.test(b)
}, "验证码错误!.");
jQuery.validator.addMethod("checkPassward", function(c, b, e) {
    var d = true;
    for (var a = 0; a < c.length; a++) {
        if (c.charCodeAt(a) == 39 || c.charCodeAt(a) == 60 || c.charCodeAt(a) == 62) {
            d = false
        }
        if (!d) {
            break
        }
    }
    return this.optional(b) || d
}, "Passward wrong");
function validateSecIdCard(g) {
    var f = 0;
    var a = g;
    var e = {11: "北京",12: "天津",13: "河北",14: "山西",15: "内蒙",21: "辽宁",22: "吉林",23: "黑龙",31: "上海",32: "江苏",33: "浙江",34: "安徽",35: "福建",36: "江西",37: "山东",41: "河南",42: "湖北",43: "湖南",44: "广东",45: "广西",46: "海南",50: "重庆",51: "四川",52: "贵州",53: "云南",54: "西藏",61: "陕西",62: "甘肃",63: "青海",64: "宁夏",65: "新疆",71: "台湾",81: "香港",82: "澳门",91: "国外"};
    if (!/^\d{17}(\d|x)$/i.test(a)) {
        return false
    }
    a = a.replace(/x$/i, "a");
    if (e[parseInt(a.substr(0, 2))] == null) {
        return false
    }
    var c = a.substr(6, 4) + "-" + Number(a.substr(10, 2)) + "-" + Number(a.substr(12, 2));
    var h = new Date(c.replace(/-/g, "/"));
    if (c != (h.getFullYear() + "-" + (h.getMonth() + 1) + "-" + h.getDate())) {
        return false
    }
    for (var b = 17; b >= 0; b--) {
        f += (Math.pow(2, b) % 11) * parseInt(a.charAt(17 - b), 11)
    }
    if (f % 11 != 1) {
        return false
    }
    return true
}
function validateFirIdCard(g) {
    var f = 0;
    var a;
    var e = {11: "北京",12: "天津",13: "河北",14: "山西",15: "内蒙",21: "辽宁",22: "吉林",23: "黑龙",31: "上海",32: "江苏",33: "浙江",34: "安徽",35: "福建",36: "江西",37: "山东",41: "河南",42: "湖北",43: "湖南",44: "广东",45: "广西",46: "海南",50: "重庆",51: "四川",52: "贵州",53: "云南",54: "西藏",61: "陕西",62: "甘肃",63: "青海",64: "宁夏",65: "新疆",71: "台湾",81: "香港",82: "澳门",91: "国外"};
    if (g.length == 15) {
        a = idCardUpdate(g)
    } else {
        a = g
    }
    if (!/^\d{17}(\d|x)$/i.test(a)) {
        return false
    }
    a = a.replace(/x$/i, "a");
    if (e[parseInt(a.substr(0, 2))] == null) {
        return false
    }
    var c = a.substr(6, 4) + "-" + Number(a.substr(10, 2)) + "-" + Number(a.substr(12, 2));
    var h = new Date(c.replace(/-/g, "/"));
    if (c != (h.getFullYear() + "-" + (h.getMonth() + 1) + "-" + h.getDate())) {
        return false
    }
    for (var b = 17; b >= 0; b--) {
        f += (Math.pow(2, b) % 11) * parseInt(a.charAt(17 - b), 11)
    }
    if (f % 11 != 1) {
        return false
    }
    return true
}
function idCardUpdate(g) {
    var b;
    var f = /^(\d){15}$/;
    if (f.test(g)) {
        var e = 0;
        var a = new Array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
        var d = new Array("1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2");
        g = g.substr(0, 6) + "19" + g.substr(6, g.length - 6);
        for (var c = 0; c < g.length; c++) {
            e += parseInt(g.substr(c, 1)) * a[c]
        }
        g += d[e % 11];
        b = g
    } else {
        b = "#"
    }
    return b
}
jQuery.validator.addMethod("checkBorth", function(e, c) {
    var b = e;
    if (b == "") {
        return true
    } else {
        var a = b.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
        if (a == null) {
            return false
        }
        var f = new Date(a[1], a[3] - 1, a[4]);
        return (f.getFullYear() == a[1] && (f.getMonth() + 1) == a[3] && f.getDate() == a[4])
    }
}, "日期格式不合法");
jQuery.validator.addMethod("byteRangeLength", function(d, b, e) {
    var c = d.length;
    for (var a = 0; a < d.length; a++) {
        if (d.charCodeAt(a) > 127) {
            c++
        }
    }
    return this.optional(b) || (c >= e[0] && c <= e[1])
}, "length wrong");
jQuery.validator.addMethod("checkNameCharBlank", function(c, b, d) {
    var a = d.split("@");
    if ($("#" + a[1]).val() == "") {
        return true
    } else {
        if ($("#" + a[0]).val() == "1" || $("#" + a[0]).val() == "2") {
            return this.optional(b) || /^[a-zA-Z·.．\u3400-\u9FFF]+$/.test(c)
        } else {
            if ($("#" + a[0]).val() == "B" || $("#" + a[0]).val() == "H") {
                if (/^[-]+$/.test(c)) {
                    return false
                }
                return this.optional(b) || /^[a-z A-Z·.．\u3400-\u9FFF\-]+$/.test(c)
            } else {
                return this.optional(b) || /^[a-z A-Z·.．\u3400-\u9FFF]+$/.test(c)
            }
        }
    }
}, "wrong name.");
jQuery.validator.addMethod("checkIdValidStr", function(c, b) {
    var a = /^[a-zA-Z0-9\_\-\(\)]+$/;
    return this.optional(b) || (a.test(c))
}, "wrong id");
jQuery.validator.addMethod("isSecIDCard", function(b, a, c) {
    if (!checkIfSecIdCard($(c).val())) {
        return true
    }
    return validateSecIdCard(b)
}, "wrong");
function checkIfSecIdCard(a) {
    if (a == "1") {
        return true
    }
    return false
}
function checkIfFirIdCard(a) {
    if (a == "2") {
        return true
    }
    return false
}
function checkCardForHKorTW(a) {
    if (a == "C" || a == "G") {
        return true
    }
    return false
}
jQuery.validator.addMethod("isFirIDCard", function(b, a, c) {
    if (!checkIfFirIdCard($(c).val())) {
        return true
    }
    return validateFirIdCard(b)
}, "wrong");
jQuery.validator.addMethod("checkHkongMacao", function(c, b, d) {
    if ($(d).val() == "C") {
        var a = /^[HMhm]{1}([0-9]{10}|[0-9]{8})$/;
        return this.optional(b) || (a.test(c))
    } else {
        return true
    }
}, "wrong format.");
jQuery.validator.addMethod("checkTaiw", function(c, a, e) {
    if ($(e).val() == "G") {
        var d = /^[0-9]{8}$/;
        var b = /^[0-9]{10}$/;
        return this.optional(a) || (d.test(c)) || (b.test(c))
    } else {
        return true
    }
}, "wrong format.");
jQuery.validator.addMethod("checkPassport", function(d, b, e) {
    if ($(e).val() == "B") {
        var c = /^[a-zA-Z]{5,17}$/;
        var a = /^[a-zA-Z0-9]{5,17}$/;
        return this.optional(b) || (a.test(d)) || c.test(d)
    } else {
        return true
    }
}, "wrong format.");
jQuery.validator.addMethod("checkWork", function(d, b, e) {
    if ($(e).val() == "H") {
        var c = /^[a-zA-Z]{5,17}$/;
        var a = /^[a-zA-Z0-9]{5,17}$/;
        return this.optional(b) || (a.test(d)) || c.test(d)
    } else {
        return true
    }
}, "wrong format.");
jQuery.validator.addMethod("isMobile", function(c, a) {
    var b = c.length;
    return this.optional(a) || (b == 11 && /^[0-9]+$/.test(c))
}, "wrong mobile phone ");
jQuery.validator.addMethod("isTelePhone", function(b, a) {
    var c = /(^[0-9]{3,4}\-[0-9]{3,8}$)|(^[0-9]{3,8}$)|(^[0-9]{3,4}\)[0-9]{3,8}$)|(^0{0,1}13[0-9]{9}#)/;
    return this.optional(a) || (c.test(b))
}, "wrong telePhone ");
jQuery.validator.addMethod("illegalChar", function(c, b, e) {
    var d = true;
    if (c.indexOf("$") >= 0) {
        return false
    }
    for (var a = 0; a < c.length; a++) {
        if (c.charCodeAt(a) == 39 || c.charCodeAt(a) == 60 || c.charCodeAt(a) == 62 || c.charCodeAt(a) == 34 || c.charCodeAt(a) == 63) {
            d = false
        }
        if (!d) {
            break
        }
    }
    return this.optional(b) || d
}, "Illegal char wrong");
jQuery.validator.addMethod("isZipCode", function(c, b) {
    var a = /^[0-9]{6}$/;
    return this.optional(b) || (a.test(c))
}, "wrong zipcode");
jQuery.validator.addMethod("isEmail", function(c, a) {
    var b = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    return this.optional(a) || (b.test(trim(c)))
}, "wrong email");
function replaceChar(b) {
    var a = b.value.replace(/['"<> ?]/g, "");
    b.value = a
}
function checkNameChar1(a) {
    return /^[a-zA-Z0-9\u3400-\u9FFF]+$/.test(a)
}
function trim(a) {
    return a.replace(/(^\s*)|(\s*$)/g, "")
}
function ltrim(a) {
    return a.replace(/(^\s*)/g, "")
}
function rtrim(a) {
    return a.replace(/(\s*$)/g, "")
}
jQuery.validator.addMethod("validateName", function(b, a) {
    return this.optional(a) || /^[a-zA-Z\u3400-\u9FFF0-9\_]+$/.test(b)
}, "wrong username.");
jQuery.validator.addMethod("studentRequired", function(b, a, c) {
    if ($(c).val() == "3") {
        return b && trim(b) != ""
    }
    return true
}, "wrong studentRequired.");
jQuery.validator.addMethod("studentStationRequired", function(b, a, c) {
    if ($(c).val() == "3") {
        return b && trim(b) != "简拼/全拼/汉字" && trim(b) != ""
    }
    return true
}, "wrong studentStationRequired.");
jQuery.validator.addMethod("studentValidateName", function(b, a, c) {
    if ($(c).val() == "3") {
        return this.optional(a) || /^[a-zA-Z\u3400-\u9FFF0-9\_]+$/.test(b)
    }
    return true
}, "wrong username.");
jQuery.validator.addMethod("checkStudentName", function(b, a, c) {
    if ($(c).val() == "3") {
        if ((!b || trim(b) == "" || trim(b) == "简码/汉字")) {
            return false
        }
    }
    return true
}, "wrong username.");
jQuery.validator.addMethod("isQuestionNull", function(b, a, c) {
    if (jQuery.trim(b) != "") {
        if (jQuery.trim($(c[0]).val()) == "customQuestion" && jQuery.trim($(c[1]).val()) == "" || jQuery.trim($(c[0]).val()) == "") {
            return false
        }
    }
    return true
}, "you should input the question");
jQuery.validator.addMethod("isAnswerNull", function(b, a, c) {
    if ((jQuery.trim($(c[0]).val()) == "customQuestion" && jQuery.trim($(c[1]).val()) != "") || (jQuery.trim($(c[0]).val()) != "")) {
        if (jQuery.trim(b) == "") {
            return false
        }
    }
    return true
}, "you should input the answer");
function checkSex(c, b, a) {
    if (!checkSexByCardId(c, b, a)) {
        if (!confirm("性别与身份证中的性别不符，是否继续?")) {
            return false
        } else {
            return true
        }
    } else {
        return true
    }
}
function checkSexByCardId(c, e, a) {
    function b(h, i) {
        var g = null;
        if (i.length == 15) {
            g = i.substring(14, 15)
        } else {
            if (i.length == 18) {
                g = i.substring(16, 17)
            } else {
                return true
            }
        }
        if (g == "x" || g == "X") {
            g = "10"
        }
        var f = parseInt(g);
        var j = f % 2;
        if (j === 0 && h === "F") {
            return true
        } else {
            if (j === 1 && h === "M") {
                return true
            } else {
                return false
            }
        }
    }
    var d = $(a).val();
    if (checkIfSecIdCard($(e).val()) && validateSecIdCard(d)) {
        if (d !== "") {
            return b(c, d)
        } else {
            return true
        }
    } else {
        if (checkIfFirIdCard($(e).val()) && validateFirIdCard(d)) {
            if (d !== "") {
                return b(c, d)
            } else {
                return true
            }
        } else {
            return true
        }
    }
}
function checkBirdDateByCardId(c, e, b) {
    var a = null;
    var d = $(b).val();
    if (checkIfSecIdCard($(e).val()) && d !== "" && validateSecIdCard(d)) {
        a = d.substring(6, 14)
    } else {
        if (checkIfFirIdCard($(e).val()) && d !== "" && validateFirIdCard(d)) {
            if (d.length == 15) {
                a = "19" + d.substring(6, 12)
            } else {
                if (d.length == 18) {
                    a = d.substring(6, 14)
                }
            }
        } else {
            return true
        }
    }
    if (c !== "") {
        c = c.replace(/-/g, "");
        if (c != a) {
            return false
        } else {
            return true
        }
    } else {
        return true
    }
}
function checkBirdate(c, b, a) {
    if (!checkBirdDateByCardId(c, b, a)) {
        if (!confirm("出生日期与身份证中的出生日期不符，是否继续?")) {
            return false
        } else {
            return true
        }
    } else {
        return true
    }
}
jQuery.validator.addMethod("checkPwdValidate", function(b, a) {
    return this.optional(a) || /(?![a-z]+$|[0-9]+$|_+$)^[a-zA-Z0-9_]{6,}$/.test(b)
}, "contain writespace");
jQuery.validator.addMethod("checkConfirmPassWard", function(b, a, c) {
    if ($(c).val() != null) {
        return $(c).val() == b
    }
    return true
}, "contain writespace");
jQuery.validator.addMethod("IVR_passwd_format", function(b, a) {
    var c = /^[0-9]{6}$/;
    return this.optional(a) || c.test(b)
}, "验证码错误!.");
jQuery.validator.addMethod("checkStation", function(b, a) {
    if ((!b || trim(b) == "" || trim(b) == "简拼/全拼/汉字" || trim(b) == "简拼/全拼/汉字或↑↓")) {
        return false
    }
    return true
}, "wrong username.");
jQuery.validator.addMethod("checkAnsyUserName", function(e, c, f) {
    var b = f[0];
    var d = $("#" + f[1]).val();
    var a = true;
    $.ajax({url: b + "?user_name=" + e,type: "get",async: false,success: function(g, h) {
            if (g.data == true) {
                a = false
            } else {
                a = true
            }
        },error: function(g, i, h) {
            a = false
        }});
    return a
}, "wrong cardNo");
function checkPwdRank(e, a, d) {
    var b = $(e);
    var c = b.val();
    if (c.length <= 6 || new RegExp("^[a-zA-Z]{6,}$").test(c) || new RegExp("^[0-9]{6,}$").test(c) || new RegExp("^[_]{6,}$").test(c)) {
        $("#" + a).attr("title", "危险");
        $("#" + d).html("危险");
        $("#" + a).removeClass("rank-a");
        $("#" + a).removeClass("rank-b");
        $("#" + a).removeClass("rank-c");
        $("#" + a).addClass("rank-a")
    } else {
        if (c.length > 6 && new RegExp("[a-zA-Z]").test(c) && new RegExp("[0-9]").test(c) && new RegExp("[_]").test(c)) {
            $("#" + a).attr("title", "安全");
            $("#" + d).html("安全");
            $("#" + a).removeClass("rank-a");
            $("#" + a).removeClass("rank-b");
            $("#" + a).removeClass("rank-c");
            $("#" + a).addClass("rank-c")
        } else {
            $("#" + a).attr("title", "一般");
            $("#" + d).html("一般");
            $("#" + a).removeClass("rank-a");
            $("#" + a).removeClass("rank-b");
            $("#" + a).removeClass("rank-c");
            $("#" + a).addClass("rank-b")
        }
    }
}
Array.prototype.unique = function() {
    var b = {}, a = this.length;
    for (var c = 0; c < a; c++) {
        if (typeof b[this[c]] == "undefined") {
            b[this[c]] = 1
        }
    }
    this.length = 0;
    a = 0;
    for (var c in b) {
        this[a++] = c
    }
    return this
};
function checkSearchPwdRank(h, c, g) {
    var e = $(h);
    var f = e.val();
    if (f.length < 6) {
        $("#" + c).attr("title", "危险");
        $("#" + g).html("危险");
        $("#" + c).removeClass("rank-a");
        $("#" + c).removeClass("rank-b");
        $("#" + c).removeClass("rank-c");
        $("#" + c).addClass("rank-a")
    } else {
        var a = [];
        for (var b = 0; b < 6; b++) {
            a.push(f.charAt(b))
        }
        a = a.unique();
        var d = a.length;
        if (d == 1) {
            $("#" + c).attr("title", "危险");
            $("#" + g).html("危险");
            $("#" + c).removeClass("rank-a");
            $("#" + c).removeClass("rank-b");
            $("#" + c).removeClass("rank-c");
            $("#" + c).addClass("rank-a")
        } else {
            if (d > 1 && d < 5) {
                $("#" + c).attr("title", "一般");
                $("#" + g).html("一般");
                $("#" + c).removeClass("rank-a");
                $("#" + c).removeClass("rank-b");
                $("#" + c).removeClass("rank-c");
                $("#" + c).addClass("rank-b")
            } else {
                $("#" + c).attr("title", "安全");
                $("#" + g).html("安全");
                $("#" + c).removeClass("rank-a");
                $("#" + c).removeClass("rank-b");
                $("#" + c).removeClass("rank-c");
                $("#" + c).addClass("rank-c")
            }
        }
    }
}
jQuery.validator.addMethod("checkDetailAddress", function(b, a) {
    return this.optional(a) || /^[0-9a-zA-Z\u3400-\u9FFF\#]+$/.test(b)
}, "wrong name.");
jQuery.validator.addMethod("checkAddressName", function(b, a) {
    if (/^[-]+$/.test(b)) {
        return false
    }
    return this.optional(a) || /^[a-z A-Z·.．\u3400-\u9FFF\-]+$/.test(b) || /^[a-zA-Z·.．\u3400-\u9FFF]+$/.test(b)
}, "wrong name.");
jQuery.validator.addMethod("checkAddressSelect", function(b, a) {
    if ("" == b) {
        return false
    }
    if (b) {
        return true
    }
    return this.optional(a)
}, "wrong name.");
var login_messages = {randCodeError: "验证码错误!",randCodeExpired: "验证码失效",randCodeLentgh: "验证码长度为4位!",randCodeFormat: "验证码只能由数字或字母组成!",randCodeEmpty: "验证码不能为空!",userNameEmpty: "登录名必须填写!",userNameFormat: "登录名格式不正确，请重新输入!",passwordEmpty: "密码必须填写,且不少于6位!",passwordLength: "密码长度不能少于6位!",pleaseClickCaptcha: "请点击验证码",pleaseClickLeftCaptcha: "请点击左侧验证码",pleaseClickCaptchaRight: "请正确点击验证码",loginError: "当前访问用户过多,请稍候重试!"};

---

　　

　　common_js.js引用的是jQ1.9.1（jQ1.9更新的日期是2013-2-4）,这个文件里面有几行是Datapicker的插件;

---

 

　　ww.js 这个js做了三件事情：
　　1：这个js是处理给用户展示的是登录还是注册界面还是忘记密码的找回界面, 依赖了两个全局变量：
　　这两个代码是定义在别的script标签中;　　(var targetdiv=['mypasscode1'];var targetelement=[''];)

　　2：动态异步加载了一个passcode.js;

　　3：一个很小巧而且简单的jQuery.cookie获取和设置的方法;

---

 　　passcode.js是处理验证码的一个js;

var oldRandCodeValue=null;
var __captcha_reload_fun = function(){
    var currentCookie = $.cookie("current_captcha_type")
    if(currentCookie&&currentCookie==="Z"){
        location.reload(true);
    }else{
        //console.log('cookie is correct');
    }
}
/**
 * 刷新验证码 登录状态下的验证码传入”randp“，非登录传入”sjrand“ 具体参看原otsweb中的传入参数
 */
refreshImg = function(module,place,randCodeId) {
    
    var sourcerandCodeId= randCodeId;
    var imgCheckId="img-check";
    if ("undefined"==typeof(randCodeId)){
       randCodeId="img_rand_code";
    }else{
       randCodeId = "img_rand_code_"+randCodeId;
        //imgCheckId="img-check2";
       imgCheckId="img-check_"+sourcerandCodeId;
    }
    oldRandCodeValue='';
    var randCodeImg = document.getElementById(randCodeId);
    if(randCodeImg){
        randCodeImg.onload?void(0):randCodeImg.onload=__captcha_reload_fun;
        randCodeImg.src= ctx + "passcodeNew/getPassCodeNew?module="+module+"&rand=" + place + '&' + Math.random();
    }
    
    var $span=$('#i-okmypasscode1');
    if($span[0]){
        $span.hide();
    }
    var html = $("#"+imgCheckId).html();
    $("#"+imgCheckId).prev().val("");
//    $("#randCode_validate").val("");
    $("#"+imgCheckId).html(html);
    try{
        //$("#i-ok").hide();
        //if($("#i-ok2")[0]){
            //$("#i-ok2").hide();
        //}
        $("#randCode").val("");
        
        $("#randCode").removeClass("error");
        if($("#randCode2")[0]){
            $("#randCode2").val("");
        }
    }catch(e){}
};

checkRandCode = function(obj){
    var check=false;
    var randCode=obj.value;
    var randCode_validate_obj=obj.nextSibling;
    var randCode_validate=randCode_validate_obj.value;
    
    var targetdiv = $(obj).data("targetdiv");
    var rand = "sjrand";
    var code_type = $("#"+targetdiv).data("code_type");
    if("passenger"==code_type){
        rand = "randp";
    }
    $.ajax({
        url : ctx + "passcodeNew/checkRandCodeAnsyn",
        type : "post",
        data : {
            "randCode" : randCode,
            "rand":    rand,
            "randCode_validate":randCode_validate
        },
        async : false,
        success : function(response){
            if(response&&response.data&&response.data.result == "1"){
                check =  true;
                showSuc(obj);
                showError(obj).hide();
                var scallback = $("#"+targetdiv).data("sucess-callback");
                //console.log(scallback);
                //console.log(window[scallback]);
                if(typeof(window[scallback])==='function'){
                    window[scallback]();
                }
             }else{
                 check =  false;
                 showSuc(obj).hide();
                 if(response&&response.data&&response.data.msg){
                     showError(obj,login_messages[response.data.msg]);    
                 }else{
                     showError(obj,login_messages["randCodeError"]);
                 }
                 //console.log("fileCallback"+failCallback);
                 failCallback();
             }
            oldRandCodeValue = randCode;
        }
    });
    return check;
};
verifyRandCode = function(obj,isOk){
       var randCode = obj.value;
       var targetdiv = $(obj).data("targetdiv");
    var check=true;
    if(!randCode){
        showSuc(obj).hide();
        showError(obj,login_messages['randCodeEmpty']);
        return false;
    }
    if(randCode.length!=4){
        showSuc(obj).hide();
        showError(obj,login_messages['randCodeLentgh']);
        return false;
    }
    var tel = /^[a-zA-Z0-9]+$/;
    if(!tel.test(randCode)){
        showSuc(obj).hide();
        showError(obj,login_messages['randCodeFormat']);
        return false;
    }
    if(!checkRandCode(obj)){
        return false;
    }
    return check;
};
function showError(obj,msg){
    var targetdiv = $(obj).data("targetdiv");
       var error_msg = $("#error_msg"+targetdiv);
       //console.log("msg:"+msg);
       if(msg){
           error_msg.html(msg).show();
       }
       
       return error_msg;
}
function showSuc(obj){
    var targetdiv = $(obj).data("targetdiv");
    var i_ok =$("#i-ok"+targetdiv);
    i_ok.css({'display':'inline-block'})
    return i_ok;
}
if(typeof(sucessCallback)!=="function"){
    sucessCallback = function(){
    
    };
}

if(typeof(failCallback)!=="function"){
    failCallback = function(){
    
    };
}

$(document).ready(function() {
    
    $("input[id^=randCode]").on("keyup",function(){
       if(oldRandCodeValue==this.value){
           return;
       }
       showSuc(this).hide();
       if(this.value&&this.value.length===4){
               showError(this).hide();
               verifyRandCode(this,true);
       }
    }).focus(function(){
        //showError(this).hide();
        this.value = '';
    });    
    /**
      var keyboard = ["keypress","keyup","keydown"];
      var mouse = ["blur"];
      var events = keyboard.concat(mouse).join(" ");
      $("input[id^=randCode]").bind(events,function(e){
          var d = new Date().toLocaleString();
          var type = e.type;
          var data = {};
          if($.inArray(type,keyboard)) {
              data.keyCode = e.keyCode;
          }
          if($.inArray(type,mouse)) {
              data.screenX = e.screenX;
              data.screenY = e.screenY;
          }
          var obj = this.nextSibling;
          var value = obj.value;
            value = value+" "+d+" "+type+" "+JSON.stringify(data);
            obj.value = value;
        });**/
});
    

---

 

　　dynamicJs.js目录下的一个js, 这个js的名字是动态生成的(防止用户调试);

　　这个js文件下有个 ：
　　$(document).ready(function() {}), 加载完毕的入口哦;

---

 

　　

　　
　　当用户点击登陆就会触发：loginSub.click() 会触发 $.loginClick()

　　

    //这个是登录方法;
    loginClick: function() {
        $("#loginSub").on("click", function(i) {
            var h = $("#username").val();
            var f = $("#password").val();
            var c = $("#randCode").val();
            if ("undefined" == typeof (submitForm)) {
            } else {
                submitForm()
            }
            var d = $.verifyLoginUser(h);
            var g = typeof (d) === "boolean" ? $.verifyLoginPassword(f) : d;
            if ("Y" == openRandCodeCheck && !verifyRandCode($("#randCode")[0], g)) {
                return
            }
            var j = dhtmlx.modalbox({targSrc: '<div style="z-index: 20000; position: fixed; left: 750.5px; top: 237px;"><img src="' + ctx + 'resources/images/loading.gif"></img></div>'});
            //发送的数据如下：
            /*
                loginUserDTO.user_name:xxx@163.com
                userDTO.password:xxxx
                randCode:n2vm
                randCode_validate:
                ODY0NjAx:NzZhNjRjMTJkMjJjMjM0ZA==
                myversion:undefined
                //主要的两个参数就是randCode和ODY0NjAx这个破东西;
                //参考 12306改版之后简单抢票软件的实现  :  http://www.cnblogs.com/russellwang/p/4173873.html
            */

            //如果登录错误会返回错误信息比如
            /*
                {"validateMessagesShowId":"_validatorMessage","status":true,"httpstatus":200,"data":{},"messages":["该邮箱不存在!"],"validateMessages":{}}
            */
            $("#loginForm").ajaxSubmit({url: ctx + "login/loginAysnSuggest",type: "post",async: false,success: function(e) {
                    if (e.status) {
                        //返回的结果如果有Y就是登录成功了
                if (e.status) {
                    //验证码正确
                    if (e.data.loginCheck == "Y") {
                        //登录成功就重定向到登录页;
                        $.submitLogin()
                    } else {
                        //验证码错误的话,重新刷新验证码;
                        if ("Y" == openRandCodeCheck) {
                            refreshImg("login", "sjrand");
                            $("#randCode").val("")
                        }
                        dhtmlx.modalbox.hide(d);
                        $("#password").val("");
                        return false
                    }
                }})
        })
    };

 

　　发送的数据如下：

 loginUserDTO.user_name:xxx@163.com
 userDTO.password:xxxx
 randCode:n2vm
 randCode_validate:
 ODY0NjAx:NzZhNjRjMTJkMjJjMjM0ZA==
 myversion:undefined

 　　如何获取ODY0NjAx呢？ 参考：http://www.cnblogs.com/russellwang/p/4173873.html

　　

 

　　总结一下：好无聊, 12306好像连加密都懒得加了....