I was changing my loginpage and I've put the jquery with the form-validation in a separate file instead of on the page itself.
$(document).ready(function(){
$("#confirm").on("click", function(e){
e.PreventDefault();
var check = true;
var empty_fields = ['name','password'];
for (i=0; i<empty_fields.length; i++) {
var $field = $('#'+empty_fields[i]);
if ($.trim($field.val()) == '') {
$field.addClass('error');
check = false;
}
else {
$field.removeClass('error');
}
}
if (check == true)
{
$.ajax({
type: 'POST',
url: 'PHPCalls.php?CallID=Login',
data: $("#loginform").serialize(),
success: function(data) {
var result = $.trim(data);
if(result == 'true') {
alert('succeeded');
}
}
});
}
});
});
Before the part where I do my check on the input being empty was on the login-page itself and worked fine. I called it with an onclick="return check_form();" and then returned the value 'check' being true or false.
Since I've put this script in a separate file it seems like the page is reloading itself. When I click on the confirm-button the input-boxes get the error-layout but then the page flashes and all is set back to normal...I have no clue what is happening...
Anyone can set me on the right track?
This is a stripped part of the login-page
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript" src="js/ajaxLogin.js"></script>
<script type="text/javascript" src="js/sha512.js"></script>
<script type="text/javascript" src="js/forms.js"></script>
</head>
<body>
<form name="loginform" class="loginform" action="#" method="post">
<input type="text" name="name" id="name" class="input username" placeholder="Name" onfocus="this.value=''" />
<input type="password" name="password" id="password" class="input password" placeholder="Wachtwoord" onfocus="this.value=''" />
<input type="submit" id="confirm" value="Login" class="button" />
</form>
</body>
SOLUTION: add PreventDefault() and remove formhash()
You need to return false if check! = true
if (check == true)
{
$.ajax({
type: 'POST',
url: 'PHPCalls.php?CallID=Login',
data: $("#loginform").serialize(),
success: function(data) {
var result = $.trim(data);
if(result == 'true') {
alert('succeeded');
}
}
});
}
else
{
return false;
}
Try this
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