The specific implementation of JQuery to remember username and password_jquery

Copy code The code is as follows:

JQuery Code

Copy code The code is as follows:

$(document).ready(function(){
if ($.cookie ("rmbUser") == "true") {
$("#ck_rmbUser").prop("checked", true);
$("#username").val($.cookie(" username"));
$("#password").remove();
$("#pass").append("");
$("#password").val($.cookie("password"));
}
$("#loginButton").click(function( ){
if(check()){
login();
}
});
});


//Remember username Password
function save() {
if ($("#ck_rmbUser").prop("checked")) {
var username = $("#username").val();
var password = $("#password").val();
$.cookie("rmbUser", "true", { expires: 7 }); //Storage a cookie with a 7-day expiry date
$.cookie("username", username, { expires: 7 });
$.cookie("password", password, { expires: 7 });
}else{
$.cookie ("rmbUser", "false", { expire: -1 });
$.cookie("username", "", { expires: -1 });
$.cookie("password", "", { expires: -1 });
}
};

function check(){
var username = $("#username").val();
var password = $("#password").val();
if(username == "" || username == "Please enter the username"){
$("#tip") .text("Please enter your username!");
$("#username").focus();
return false;
}
if(password == "" || password == "Please enter your password"){
$("#tip").text("Please enter your password!");
$("#password").focus();
return false ;
}
$("#tip").text("");
return true;
}

function login(){
$.ajax( {
type:"POST",
url: "login!loginValidate.action",
data:{userName:$("#username").val(),password:$("#password ").val()},
dataType: "json",
beforeSend: function(){
showOverlay();
},
success:function(data){
if(data.success){
addCookie("userName", $("#username").val(), 0);
save();
location.href = "/index. jsp";
}else{
$("#overlay").hide();
$("#tip").text("The username or password is wrong, please log in again! ");
return false;
}

}
});
}