I use JavaScript for a simple function, however my redirection doesn't work. I thought it was because of the files, but they seem to be in the same folder. See below file structure:
Here is my relevant code:
function validate() {
var username = document.getElementById("username").value;
var password = document.getElementById("password").value;
if (username == "mr.X" && password == "x123456") {
alert("Login successfully");
window.location = "Dashboard.jsp"; // Redirecting to other page.
return false;
} else {
alert("You have inserted wrong credentials");
}
}
Related
I have a function in javascript linked to a form that check cookies and log in, so when it does all the checks and everithing is ok it shows a confirm popup and if the user clicks in ok it should link to another internal page but it doesn´t, I mean, it shows the confirm popup but it doesn´t redirect.
I have tried window.location.href and window.location.replace but nothing works.
function checkCookies() {
var emailValue = document.getElementById("nombre").value;
var passValue = document.getElementById("pass1").value;
var correct_email = checkCookie("email", emailValue);
var correct_pass = checkCookie("pass", passValue);
if (correct_email == -1) {
alert("Password or email are wrong")
} else if (correct_pass == -1) {
alert("Password or email are wrong")
} else if (correct_pass === correct_email) {
alert("Log in succesfully")
window.location.href = "principal.html";
} else {
alert("Password or email are wrong")
}
}
If you see
Log in succesfully
On the screen and then nothing happens, try to replace this line:
window.location.href = "principal.html";
with
location.assign("/principal.html");
I assume that /principal.html is in the same directory we're currently in while checking cookies or in the root.
Try
document.location.replace("principal.html").
also, what error are you getting?
I am creating a very simple login site for a school project, and the site is therefore the most basic you can make it.
When the window.location.assing link is activated, it will only work if the current url I am on has a # at the end. E.G. ... project/test.html#.
The rest of the script is perfectly fine. It is only the linking that does not work.
I am working in a local file so I am trying to go from
C:\Users\Tord\Documents\IT\Skryteprosjekt\test.html
to
C:\Users\Tord\Documents\IT\Skryteprosjekt\1.html
I have searched around a lot, but can not find an answer that fits my problem.
The function is being called by an onclick in a button in HTML.
function login() {
var x = document.getElementById("username").value;
if (x == "example") {
var y = document.getElementById("psw").value;
if (y == "example2") {
window.location.assign("1.html");
}
else {
alert("Incorrect username or password. Try again.");
}
}
else if (x == "") {
alert("Please write in a username and password");
}
else {
alert("Incorrect username or password. Try again");
}
}
When I activate the script with the correct username and password, the site just blinks as if it just reloads. Everything else works perfectly.
I need help for a login page using JavaScript. So far I have following code:
function clicked() {
var user = document.getElementById('username');
var pass = document.getElementById('password');
var coruser = "admin";
var corpass = "admin";
if (user.value == coruser) {
if (pass.value == corpass) {
// Like you must login to see the page
} else {
window.alert("incorrect password or name");
}
} else {
window.alert("incorrect password or name");
}
}
I want it like after login show the page like you must login to see the page.
Any ideas?
Your function should look like this if you want to redirect user to your home page after checking the username.
function clicked() {
var user = document.getElementById('username');
var pass = document.getElementById('password');
var coruser = "admin";
var corpass = "admin";
if (user.value == coruser) {
if (pass.value == corpass) {
window.location.href = "your page url";
} else {
window.alert("incorrect password or name");
}
} else {
window.alert("incorrect password or name");
}
}
Note: this is not a way to handle authentication.
The javascript is supposed to handle form submission. However, even if called with
script src="js/registerform.js"> Uncaught ReferenceError: sendreg is not defined .
The function is called onclick. Can be reproduced on www.r4ge.ro while trying to register as well as live edited. Tried jshint.com but no clue.
I will edit with any snips required.
function sendreg() {
var nameie = $("#fname").val();
var passwordie = $("#fpass").val();
var emailie = $("#fmail").val();
if (nameie == '' || passwordie == '' || emailie == '') {
alert("Please fill all the forms before submitting!");
} else {
// Returns successful data submission message when the entered information is stored in database.
$.post("http://r4ge.ro/php/register.php", {
numeleluii: nameie,
pass: passwordie,
mail: emailie
}, function(data) {
alert(data);
$('#form')[0].reset(); // To reset form fields
setTimeout(fillhome, 1000);
});
}
}
function sendpass() {
var oldpassw = $("#oldpass").val();
var newpassw = $("#newpass").val();
if (oldpassw == '' || newpassw == '') {
alert("Please fill all the forms before submitting!");
} else {
// Returns successful data submission message when the entered information is stored in database.
$.post("http://r4ge.ro/php/security.php", {
xoldpass: oldpassw,
xnewpass: newpassw
}, function(data2) {
alert(data2);
$('#passform')[0].reset(); // To reset form fields
});
}
}
function sendmail()
{
var curpass = $("#curpass").val();
var newmail = $("#newmail").val();
if (curpass == '' || newmail == '')
{
alert("Please fill all the forms before submitting!");
}
else
{
// Returns successful data submission message when the entered information is stored in database.
$.post("http://r4ge.ro/php/security.php", {
curpass: curpass,
newmail: newmail
}, function(data3) {
alert(data3);
$('#mailform')[0].reset(); // To reset form fields
});
}
}
I'm guessing here but... I imagine you are doing something like
...<button onclick="sendreg">...
And you have your <script> in the bottom on the code. Just put them on top or use $("#mybtn").click(sendreg)
Try using $("#mybtn").click(sendreg) instead of inline onclick.
The script wasn't called in the html. sorry for wasting time. A simple
<script src="js/registerform.js"></script> Fixed it.
There is no syntax error there, and I don't see any such error when trying the page.
The error that you get is that you can't make a cross domain call. Do the request to the same domain:
$.post("http://www.r4ge.ro/php/register.php", {
or:
$.post("/php/register.php", {
I am trying to validate my company email-id's in sign up form...so that the form accepts only my company mail id...so now whats the problem here is after validating(ie; when we click submit button then we get an alert message) the form is getting refreshed and the entered values are cleared...so any help or suggestions so that it is not refreshed??thanks in advance...
My Javascript method is:
function submitAlbum() {
var frm = document.getElementById("frmRegistration");
//validateEmail(document.getElementById('email').value);
var email = document.getElementById('email').value;
var re = /^\s*[\w\-\+_]+(\.[\w\-\+_]+)*\#[\w\-\+_]+\.[\w\-\+_]+(\.[\w\-\+_]+)*\s*$/;
if (re.test(email)) {
if (email.indexOf('#bdisys.com', email.length - '#bdisys.com'.length) !== -1) {
// alert('Submission was successful.');
var r = confirm("Are You Sure You Want to add your details.");
if (r == true) {
frm.action = "signUpServlet?formidentity=doRegistration&checkboxStatus=" + checkboxStatus;
frm.submit();
}
}
else {
document.getElementById('email').focus();
alert('Email must be a Company e-mail address (your.name#bdisys.com).');
return false;
}
}
else {
document.getElementById('email').focus();
alert('Not a valid e-mail address.');
return false;
}
}
I think this will do the job.
<input type = "email" pattern ="^[a-z0-9._%+-]+#bdisys.com">
Check this bin
http://jsbin.com/dew/5/edit
You should bind your validation method to the submit event of your form.
Inside the validation method, stop the event to propagate if the field is invalid, or let it bubble if it's ok.
var frm = document.getElementById("frmRegistration");
frm.addEventListener('submit', validate, false);
var re = /^\s*[\w\-\+_]+(\.[\w\-\+_]+)*\#[\w\-\+_]+\.[\w\-\+_]+(\.[\w\-\+_]+)*\s*$/;
function validate(event) {
// validateEmail
var email = document.getElementById('email').value;
var confirmed = false;
if (re.test(email)) {
confirmed = true;
if (email.indexOf('#bdisys.com', email.length - '#bdisys.com'.length) !== -1) {
confirmed = confirm("Are You Sure You Want to add your details.");
}
} else {
document.getElementById('email').focus();
alert('Email must be a Company e-mail address (your.name#bdisys.com).');
}
if (!confirmed) {
event.preventDefault();
event.stopPropagation();
return false;
}
}
I suggest you to use jQuery to make your code simplier and before all portable.