login_registerScripts.js

function login(){
    var email=$("#email").val();
    var password=$("#password").val();
    $.ajax({
        type: 'post',
        url: 'LoginServlet',
        data: {
            "type": "login",
            "email": email,
            "password": password
        },
        dataType: 'text',
        success: function(data){
            if(data == "failed"){
                $("#tip_1").html("Login failed, please check your email and password!");
            } else{
                window.location.href="index.html";
                //alert("登录成功，换成要跳转的页面");
            }
        },
        error : function(msg) {
            alert("failed");
            console.log(msg)
        }
    });
}

function clearTip() {
    $("#tip_1").empty();
}

function clearLoginInputs(){
    document.getElementById("email").value = "";
    document.getElementById("password").value = "";
}

function clearRegisterInputs(){
    document.getElementById("register-name").value = "";
    document.getElementById("register-email").value = "";
    document.getElementById("register-password").value = "";
}

function checkName(){
    var password=$("#register-name").val();
    if(password.length == 0){
        $("#tip_name").html("User name cannot be empty");
    }
}

function checkEmail(){
    var email=$("#register-email").val();
    $.ajax({
        type: 'get',
        url: 'RegisterCheckUtil',
        data: {
            "email": email
        },
        dataType: 'text',
        success: function(data){
            if(data == "format wrong"){
                //alert("Wrong email format, please input again!");
                $("#tip_email").html("Wrong email format, please input again!");
            } else if(data == "exist"){
                //alert("Email has been used");
                $("#tip_email").html("Email has been used");
            } else{
                //alert("legal email");
            }
        },
        error : function(msg) {