I have a form which i validate via php. this is how i do it:(example is for one 1 field)
elseif (ctype_alpha($firstname) != true)
{
$err_alpha_firstname = "First Name cannot contain numbers";
}
If in case the user does use an alpha numeric firstname, i display the error as :
<p><input type="text" class="span2" maxlength = "20" name="firstname" required id="firstname" placeholder="First Name"></p>
<?php if (isset($err_alpha_firstname)) {echo $err_alpha_firstname;}?>
It all works fine. however since this validation is server side via php, inorder for the errors to show up, i have to submit the form, which then reloads( since the form submits to the page itself) and then the errors are displayed. Now I want those errors which are stored in a php variable ex:$err_alpha_firstname , to be displayed instantaneously via javascript or ajax (i dont know anything about either of the languages so pardon me please). Is there a simple script that would let me display those errors on the fly? I know php is server side and javascript is client side so there might be an issue.
html file:
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<link rel="shortcut icon" href="../../docs-assets/ico/favicon.png">
<title>Fantasy Football</title>
<!-- Bootstrap core CSS -->
<link href="bootstrap/css/bootstrap.css" rel="stylesheet">
<link href="bootstrap/css/jumbo.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="jumbotron.css" rel="stylesheet">
</head>
<body>
<div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Fantasy Football</a>
</div>
<div class="navbar-collapse collapse">
<form class="navbar-form navbar-right" method="post" action="checkuser.php" name="check_form">
<div class="form-group">
<input type="text" placeholder="Username" name ="username" id="username" class="form-control">
</div>
<div class="form-group">
<input type="password" placeholder="Password" name="password" id="password" class="form-control">
</div>
<input type="hidden" name="action" value="submit" />
<button type="submit" class="btn btn-success">Sign in</button>
Forgot Password?
</form>
</div>
</div>
</div>
<div class="jumbotron">
<div class="container">
<h1>Fantasy Football</h1>
<p>Bring out the football manager in you!</p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Register »
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">New User Registration</h4>
</div>
<div class="modal-body">
<form class="form-inline" method="post" action="<?php echo $_SERVER['PHP_SELF']?>" name="login_form">
<span id="formerror" class="error"></span>
<p><input type="text" class="span2" maxlength = "20" name="firstname" required id="firstname" placeholder="First Name"></p>
<?php if (isset($err_alpha_firstname)) {echo $err_alpha_firstname;}?>
<p><input type="text" class="span2" maxlength = "20" name="lastname" required id="lastame" placeholder="Last Name"></p>
<?php if (isset($err_alpha_lastname)) {echo $err_alpha_lastname;}?>
<p><input type="text" class="span2" maxlength = "20" name="username" required id="username" placeholder="Username"></p>
<?php if (isset($err_ln_username)) {echo $err_ln_username;}?>
<?php if (isset($err_empty_username)) {echo $err_empty_username;}?>
<?php if (isset($err_alnum_username)) {echo $err_alnum_username;}?>
<?php if (isset($err_unp)) {echo $err_unp;}?>
<p class="help-block" style="font-size:12px"> Username should be between 4-20 characters long.</p>
<p><input type="password" class="span2" name="password" placeholder="Password"></p>
<?php if (isset($err_unp)) {echo $err_unp;}?>
<?php if (isset($err_ln_password)) {echo $err_ln_password;}?>
<?php if (isset($err_alnum_password)) {echo $err_alnum_password;}?>
<p class="help-block" style="font-size:12px"> Password must be between 4-20 characters long. Must be alpha-numeric</p>
<p><input type="password" class="span2" name="password_conf" placeholder="Re - Enter Password"></p>
<?php if (isset($err_passwordconf)) {echo $err_passwordconf;}?>
<p><input type="email" class="span4" name="emailid" required id="emailid" placeholder="Email ID"></p>
<p><input type="text" class="span2" name="team_name" required id="team_name" placeholder="Team name"></p>
<p class="help-block" style="font-size:12px"> Select your Unique team name.</p>
<p>
<select class="secret_question">
<option>Select one of the below ....</option>
<option value ="0">The name of the city where you were born</option>
<option value ="1">The name of your first pet</option>
<option value ="2">What is your mother's maiden name</option>
</select>
</p>
<p><input type="text" class="span2" name="secret_answer" required id="secret_answer" placeholder="Secret Answer"></p>
<p><input type="hidden" value="submit" /><br />
<button type="submit" name="action" value = "submit" class="btn btn-primary">Register</button></p>
</form>
</div>
<div class="modal-footer">
</div>
</div>
</div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-4">
<h2>Rules</h2>
<p>Rules of the Game </p>
<p><a class="btn btn-default" href="#" role="button">View details »</a></p>
</div>
<div class="col-md-4">
<h2>Meet The Developers</h2>
<p>Everyones name get mentioned here </p>
<p><a class="btn btn-default" href="#" role="button">View details »</a></p>
</div>
<div class="col-md-4">
<h2>Contact Us</h2>
<p>have an issue with the game. Click here to contact us.</p>
<p><a class="btn btn-default" href="#" role="button">View details »</a></p>
</div>
</div>
<hr>
<footer>
<p>© B561 Project Fall 2013</p>
</footer>
</div>
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<?php include('newuseradd.php');?>
</body>
</html>
You could either use straight JavaScript or AJAX to PHP.
I'm going to show you the straight JS method.
You'd do something like this for each input.
var hint = $("#fname-hint");
var fname = $("#firstname");
fname.on("change", function(){
if (!this.value.match(/\d+/g)) { // dosen't contain numbers
hint.html("");
fname.removeClass("error");
}
else {
fname.addClass("error");
hint.html("Your name can't contain numbers!");
}
});
Now when the form is submitted, make sure there are no errors:
var form = $("#form");
form.submit(function(e) {
var inputs = form.children("input");
inputs.each(function(){
var input = $(this);
if (!input.hasClass("error")) {
alert("Errors in form!");
input.select();
e.preventDefault();
break;
}
});
});
I use the jQuery $.post() function and return json from my php code:
function fail ($message){
die(json_encode(array('status'=>'fail', 'message'=>$message)));
}
function success ($message){
die(json_encode(array('status'=>'success', 'message'=>$message)));
}
Related
I am trying to generate a modal box on submitting a form but when I submit it, it is not validating the required input because it's type='button'. If I replace it with 'submit' then it not showing pop-up box. And also I want to validate first and then generate pop-up. Would someone please help me out in this!
<html>
<head>
<meta name="viewport" content="width = device-width , initial-scale = 1.0">
<title></title>
<link href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/cyborg/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<form>
<div class="form-group">
<label for="water">Enter Water :</label>
<input id="water" type="number" min="150" max="210" placeholder="150 to 210 " required class='form-control'>
</div>
<div class="form-group">
<label for="compressiveStrength">Compresive Strength :</label>
<input id="compressiveStrength" type="number" min="30" max="80" placeholder="30 to 80" required class="form-control">
</div>
<div class="form-group">
<label for="plasticViscosity">Plastic Viscosity :</label>
<input id="plasticViscosity" type="number" min="3" max="15" placeholder="3 to 15" required class="form-control">
</div>
<div class="form-group">
<label for="fiber">Fiber Volume Fraction :</label>
<input id="fiber" type="number" min="0" max="2" placeholder="0 to 2" required class="form-control">
</div>
<div class="form-group">
<label for="aspectRatio">Aspect Ratio :</label>
<select id="aspectRatio" class="form-control">
<option>60</option>
<option>50</option>
</select>
</div>
<button type="button" data-toggle="modal" data-target="#myModal" class="btn btn-primary btn-lg">Generate</button>
</form>
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Result</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</body>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
</html>
Simply prevent the default behaviour like this:
$('#form1').submit(function(event){
// cancels the form submission
event.preventDefault();
//If the form is valid open modal
if($('#form1')[0].checkValidity() ){
$('#myModal').modal('toggle');
}
// do whatever you want here
});
So for your example it would be:
<html>
<head>
<meta name="viewport" content="width = device-width , initial-scale = 1.0">
<title></title>
<link href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/cyborg/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<form id="form1" name="form1">
<div class="form-group">
<label for="water">Enter Water :</label>
<input id="water" type="number" min="150" max="210" placeholder="150 to 210 " required class='form-control'>
</div>
<div class="form-group">
<label for="compressiveStrength">Compresive Strength :</label>
<input id="compressiveStrength" type="number" min="30" max="80" placeholder="30 to 80" required class="form-control">
</div>
<div class="form-group">
<label for="plasticViscosity">Plastic Viscosity :</label>
<input id="plasticViscosity" type="number" min="3" max="15" placeholder="3 to 15" required class="form-control">
</div>
<div class="form-group">
<label for="fiber">Fiber Volume Fraction :</label>
<input id="fiber" type="number" min="0" max="2" placeholder="0 to 2" required class="form-control">
</div>
<div class="form-group">
<label for="aspectRatio">Aspect Ratio :</label>
<select id="aspectRatio" class="form-control">
<option>60</option>
<option>50</option>
</select>
</div>
<button type="submit" class="btn btn-primary btn-lg">Generate</button>
</form>
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Result</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</body>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<script>
$('#form1').submit(function(event){
// cancels the form submission
event.preventDefault();
if($('#form1')[0].checkValidity() ){
$('#myModal').modal('toggle');
}
// do whatever you want here
});
</script>
</html>
For more information check out:
https://stackoverflow.com/a/5688798/7667467
Change your button to:
<input type="submit" data-toggle="modal" data-target="#myModal" class="btn btn-primary btn-lg" value="Generate">
You can add classes to any element and it will look the same
I'm having a slight issue with jquery on IE.
My Internet Explorer version is 11 and the page has been built using a Bootstrap template that should be compatible with all browsers. It works perfectly fine on Firefox, Safari and Chrome. In the head section I have a
<meta http-equiv="X-UA-Compatible" content="IE=edge">
and also
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
On my IE console it states that with
<input value="Send" class="btn btn-primary" onclick="sendCall()">
'sendCall' is not defined.
I have been looking for the same problem around to find a solution with $.Post in jquery but what i got mostly is that the problem has nothing to do with that, as it works fine but maybe on how it should be stated for IE. Could someone help me writing it correctly?
Here is my html:
<!-- Modal -->
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">¿Cuándo te llamamos?</h4>
</div>
<div class="modal-body">
<form id="callForm" name="sentMessage">
<div class="row">
<div class="col-md-12">
<div class="form-group">
<input type="text" class="form-control" placeholder="Name *" id="name" name="name" required data-validation-required-message="Please enter name" autocomplete="on">
</div>
<div class="form-group">
<input type="tel" class="form-control" placeholder="Phone *" id="phone" name="phone" required data-validation-required-message="Please enter phone number" autocomplete="on">
</div>
<div class="form-group">
<input type="text" class="form-control" placeholder="dd/mm/yyyy *" id="date" name="date" required data-validation-required-message="please entter a date" autocomplete="on">
</div>
<div class="input-group bootstrap-timepicker timepicker">
<input id="timepicker1" name="timepicker1" type="text" class="form-control input-small" data-minute-step="30" data-default-Time="current" data-show-Meridian="false">
<span class="input-group-addon"><i class="glyphicon glyphicon-time"></i></span>
</div>
<br>
<br>
</div>
<div class="clearfix"></div>
<div class="col-lg-12 text-center">
<div id="success"></div>
<input value="Send" class="btn btn-primary" onclick="sendCall()">
</div>
</div>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<script> function sendCall()
{
//the following url is where the form is sent to
var petition = $.post( "http://www.myweb.com/Call.php", $( "#callForm" ).serialize() )
.done(function( data ) {
$('#success').html(data);
})
.fail(function() {
alert( "error, action failed..." );
});
}
</script>
I have a form , There's a button called "submit" (form3) where when it's clicked the stuff that was entered in the form should be sent to the database or something else . Although when I click "Submit" nothing happens :
===> see form :
<?php
header('Content-Type: text/html; charset=utf-8'); // it's use Firefox.... it's set UTF-8 character setting
?>
<!DOCTYPE html>
<!-- Author: Salhi Fadhel -->
<!--[if IE 8]><html class="ie8 no-js" lang="en"><![endif]-->
<!--[if IE 9]><html class="ie9 no-js" lang="en"><![endif]-->
<!--[if !IE]><!-->
<html lang="en" class="no-js">
<!--<![endif]-->
<!-- start: HEAD -->
<head>
<title>RefactorErl</title>
<!-- start: META -->
<meta charset="utf-8" />
<!--[if IE]><meta http-equiv='X-UA-Compatible' content="IE=edge,IE=9,IE=8,chrome=1" /><![endif]-->
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta content="" name="description" />
<meta content="" name="author" />
<!-- end: META -->
<!-- start: MAIN CSS -->
<link href="assets/plugins/bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen">
<link rel="stylesheet" href="assets/plugins/font-awesome/css/font-awesome.min.css">
<link rel="stylesheet" href="assets/fonts/style.css">
<link rel="stylesheet" href="assets/css/main.css">
<link rel="stylesheet" href="assets/css/main-responsive.css">
<link rel="stylesheet" href="assets/plugins/iCheck/skins/all.css">
<link rel="stylesheet" href="assets/plugins/perfect-scrollbar/src/perfect-scrollbar.css">
<link rel="stylesheet" href="assets/css/theme_light.css" id="skin_color">
<!--[if IE 7]>
<link rel="stylesheet" href="assets/plugins/font-awesome/css/font-awesome-ie7.min.css">
<![endif]-->
<!-- end: MAIN CSS -->
<!-- start: CSS REQUIRED FOR THIS PAGE ONLY -->
<!-- end: CSS REQUIRED FOR THIS PAGE ONLY -->
</head>
<!-- start: MAIN JAVASCRIPTS -->
<!--[if lt IE 9]>
<script src="assets/plugins/respond.min.js"></script>
<script src="assets/plugins/excanvas.min.js"></script>
<![endif]-->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="assets/plugins/jquery-ui/jquery-ui-1.10.2.custom.min.js"></script>
<script src="assets/plugins/bootstrap/js/bootstrap.min.js"></script>
<script src="assets/plugins/blockUI/jquery.blockUI.js"></script>
<script src="assets/plugins/iCheck/jquery.icheck.min.js"></script>
<script src="assets/plugins/perfect-scrollbar/src/jquery.mousewheel.js"></script>
<script src="assets/plugins/perfect-scrollbar/src/perfect-scrollbar.js"></script>
<script src="assets/js/main.js"></script>
<!-- end: MAIN JAVASCRIPTS -->
<!-- start: JAVASCRIPTS REQUIRED FOR THIS PAGE ONLY -->
<script src="assets/plugins/jquery-validation/dist/jquery.validate.min.js"></script>
<script src="assets/js/login.js"></script>
<!-- end: JAVASCRIPTS REQUIRED FOR THIS PAGE ONLY -->
<script>
jQuery(document).ready(function() {
Main.init();
Login.init();
});
</script>
<!-- end: HEAD -->
<!-- start: BODY -->
<body class="login example2">
<div class="main-login col-sm-4 col-sm-offset-4">
<div class="logo" color="red">RefactorErl
</div>
<!-- start: LOGIN BOX -->
<div class="box-login">
<h3>Sign in to your account</h3>
<p>
Please enter your name and password to log in.
</p>
<form class="form-login" id="form1" method="post" action="">
<div class="errorHandler alert alert-danger no-display">
<i class="icon-remove-sign"></i> You have some form errors. Please check below.
</div>
<fieldset>
<div class="form-group">
<span class="input-icon">
<input type="text" class="form-control" name="username" placeholder="Username or Email">
<i class="icon-user"></i> </span>
</div>
<div class="form-group form-actions">
<span class="input-icon">
<input type="password" class="form-control password" name="password" placeholder="Password">
<i class="icon-lock"></i>
<a class="forgot" href="#">
I forgot my password
</a> </span>
</div>
<div class="form-actions">
<button type="submit" class="btn btn-bricky pull-right" name="login" id="login">
Login <i class="icon-circle-arrow-right"></i>
</button>
</div>
<div class="new-account">
Don't have an account yet?
<a href="#" class="register">
Create an account
</a>
</div>
</fieldset>
</form>
</div>
<!-- end: LOGIN BOX -->
<!-- start: FORGOT BOX -->
<div class="box-forgot">
<h3>Forget Password?</h3>
<p>
Enter your e-mail address below to reset your password.
</p>
<form class="form-forgot" id="form2" method="post" action="">
<div class="errorHandler alert alert-danger no-display">
<i class="icon-remove-sign"></i> You have some form errors. Please check below.
</div>
<fieldset>
<div class="form-group">
<span class="input-icon">
<input type="email" class="form-control" name="email" placeholder="Email">
<i class="icon-envelope"></i> </span>
</div>
<div class="form-actions">
<button class="btn btn-light-grey go-back">
<i class="icon-circle-arrow-left"></i> Back
</button>
<button type="submit" class="btn btn-bricky pull-right">
Submit <i class="icon-circle-arrow-right"></i>
</button>
</div>
</fieldset>
</form>
</div>
<!-- end: FORGOT BOX -->
<!-- start: REGISTER BOX -->
<div class="box-register">
<h3>Sign Up</h3>
<p>
Enter your personal details below:
</p>
<form class="form-register" id="form3" method="post" >
<div class="errorHandler alert alert-danger no-display">
<i class="icon-remove-sign"></i> You have some form errors. Please check below.
</div>
<div class="successHandler alert alert-success no-display">
<i class="icon-ok"></i> Your form validation is successful!
</div>
<fieldset>
<div class="form-group">
<input type="text" class="form-control" name="full_name" id="full_name" placeholder="Full Name">
</div>
<div class="form-group">
<input type="text" class="form-control" name="address" id="address" placeholder="Address">
</div>
<div class="form-group">
<input type="text" class="form-control" name="city" id="city" placeholder="City">
</div>
<p>
Enter your account details below:
</p>
<div class="form-group">
<span class="input-icon">
<input type="email" class="form-control" id="email" name="email" placeholder="Email">
<i class="icon-envelope"></i> </span>
</div>
<div class="form-group">
<span class="input-icon">
<input type="password" class="form-control" id="password" name="password" placeholder="Password">
<i class="icon-lock"></i> </span>
</div>
<div class="form-group">
<span class="input-icon">
<input type="password" class="form-control" name="password_again" placeholder="Password Again">
<i class="icon-lock"></i> </span>
</div>
<div class="form-actions">
<button class="btn btn-light-grey go-back">
<i class="icon-circle-arrow-left"></i> Back
</button>
<button type="submit" class="btn btn-bricky pull-right" id="submit" >
Submit <i class="icon-circle-arrow-right"></i>
</button>
</div>
</fieldset>
</form>
</div>
<!-- end: REGISTER BOX -->
<!-- start: COPYRIGHT -->
<div class="copyright">
© <?php echo date("Y")?> ELTE IK</i>
</div>
<!-- end: COPYRIGHT -->
</div>
</body>
<!-- end: BODY -->
</html>
<?php
if (isset($_POST['submit']))
{
echo "<script>alert(\"Just a test .\");</script>";
}
?>
I added name='login' in each submit button of each <form></form>
<div class="form-actions">
<button type="submit" class="btn btn-bricky pull-right" name="login" id="login">
Login <i class="icon-circle-arrow-right"></i>
</button>
</div>
<button type="submit" class="btn btn-bricky pull-right" name='login'>
Submit <i class="icon-circle-arrow-right"></i>
</button>
<button type="submit" class="btn btn-bricky pull-right" id="submit" name='login' >
Submit <i class="icon-circle-arrow-right"></i>
</button>
And, it worked for me for all 3 forms.
Success Screenshot.
I have a site http://gamepoll.net and I want that when I click Create Poll, the page doesn't refresh. This is the HTML code:
<!DOCTYPE html>
<html lang="it">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>League of Legends Straw Poll</title>
<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="css/styles.css" />
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<h1 class="text-center">Game Straw Poll</h1>
</div>
</div>
<br>
<div class="row">
<div class="col-md-6 col-md-offset-3">
<div class="panel panel-default">
<div class="panel-body">
<form name="submitForm" id="submitForm" action="" method="post">
<div class="row">
<div class="col-md-12">
<select class="form-control" id="theme" name="game" onchange="ChangeBackground();">
<option selected disabled>Select your Game...</option>
<option value="League_of_Legends">League of Legends</option>
<option value="Heartstone">Hearthstone</option>
</select>
</div>
</div>
<br>
<div class="row">
<div class="col-md-12">
<div class="input-group">
<input type="text" class="form-control" name="question" id="question" placeholder="Start typing your question...">
<span class="input-group-addon">
<i class="glyphicon glyphicon-question-sign"></i>
</span>
</div>
</div>
</div>
<br>
<div class="row">
<div class="form-group form-group-options col-md-12 col-sm-12 col-xs-12">
<div class="input-group input-group-option col-md-12 col-sm-12 col-xs-12">
<input type="text" name="option[]" id="option" class="form-control" placeholder="Options...">
<span class="input-group-addon input-group-addon-remove">
<span class="glyphicon glyphicon-remove"></span>
</span>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div class="checkbox">
<label>
<input type="checkbox" id="choice" name="choice" value="Yes">Allow multiple choice
</label>
</div>
</div>
</div>
<div class="row">
<div class="col-md-12">
<button type="submit|button" class="btn btn-primary btn-lg pull-left" name="submit_button" id="submit_button" onclick="SubmitForm();" data-toggle="modal" data-target="#myModal">Create Poll</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<div id="myModal" class="modal fade">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Poll created</h4>
</div>
<div class="modal-body">
<p>Share it: http://gamepoll.net/<?php echo $rand_value; ?></p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Chiudi</button>
<button type="button" class="btn btn-primary">Invia</button>
</div>
</div>
</div>
</div>
<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap.js"></script>
<script type='text/javascript' src='js/addfield.js'></script>
<script type='text/javascript' src='js/changebackground.js'></script>
<script type='text/javascript' src='norefresh.js'></script>
</body>
</html>
JS Code
function SubmitForm(e) {
e.preventDefault();
var game = $("#game").val();
var question = $("#question").val();
var option = $("#option").val();
$.post("submit.php", { game: game, question: question, option: option },
}
submit.php Code
<?php
//Include configuration file
include('includes/config.php');
//Define variables
$question=$_POST['question'];
$game=$_POST['game'];
$option=$_POST['option'];
$choice=$_POST['choice'];
//Generate random number
$rand_value=rand();
//Create temporary folder
mkdir($rand_value);
//Copy page of Ask Poll
copy('page.php', $rand_value . '/page.php');
rename($rand_value . '/page.php', $rand_value . '/index.php');
//Add data into database
mysql_connect($db_host, $db_username, $db_password) or die ("Errore di connessione!");
mysql_select_db($db_name) or die ("Impossibile selezionare database!");
$sql1="CREATE TABLE `" . $rand_value . "` (Question VARCHAR(200), Options VARCHAR(200), Choice INT(11))";
mysql_query($sql1) or die ("Impossibile eseguire la query!");
//Count number of Options available
$count=count($option);
for ($i=0; $i<($count-1); $i++)
{
${$sql . $i}="INSERT INTO `" . $rand_value . "` (Question, Options, Choice) VALUES ('$question', '$option[$i]', '$choice')";
mysql_query(${$sql . $i});
}
?>
All works perfectly but the only problem is that when i click Create Poll button, the browser redirect me to submit.php blank page
UPDATE
This code doesn't work
function SubmitForm(e) {
e.preventDefault();
var game = $("#game").val();
var question = $("#question").val();
var option = $("#option").val();
$.post("submit.php", { game: game, question: question, option: option }
return false;
}
Can you write me an AJAX function as the last comment says?
place return false; at the end of your SubmitForm function and loose the comma at the end of the last sentence
function SubmitForm(e) {
e.preventDefault();
var game = $("#game").val();
var question = $("#question").val();
var option = $("#option").val();
$.post("submit.php", { game: game, question: question, option: option }
return false;
}
Either place return false; at the end of the function SubmitForm or change onclick="SubmitForm();" to onclick="SubmitForm(); return false;"
You can just add onsubmit="return false;" to your form:
<form onsubmit="return false;">
*****
****
</form>
use Ajax function if you want that the page doesn't refresh on click the "Create Poll" button.
It loads the part of the page without refresh the whole page.
I want to do is to keep the email and password in the modal dialog login page if I click the checkbox button and if I refresh the same page and click the modal dialog again the email and password should be still there.
My problem is if I sign in in my login modal dialoge box and checked the keep me logged checkbox and click the button and refreshed the page again the email and password I've typed are gone it wasn't there anymore.
Does anyone here know how to keep what I typed in the email and password in my modal dialog box if I checked the checkbox keep me logged in button?
Whole html code:
<?php
session_start();
$unm=isset($_SESSION['email'])?$_SESSION['email']:'default_username';
$pwd=isset($_SESSION['password'])?$_SESSION['password']:'default_password';
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="stylesheet" href="bootstrap/css/bootstrap.css" />
<link href="https://netdna.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" rel="stylesheet" />
<script src="bootstrap/js/jquery-1.11.0.min.js"></script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<script type="text/javascript"> <!--submit form script-->
$(document).ready(function(){
$('#sumbit').on('click', function(){
window.location.replace("profile.php");
$('.modal').modal('hide');
});
$('[name="chkbox"]').on('click', function(){
$.post( "savestate.php", { email: $('[name="email"]').val(), email: $('[name="password"]').val() }).done(function( data ) {
alert( "Data Loaded: " + data );
});
});
});
</script>
</head>
<body>
<a data-toggle="modal" href="#myModal"><span class="glyphicon glyphicon-user"></span> Login</a>
<div class="container">
<div class="row">
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h5 class="modal-title">PLEASE ENTER YOUR EMAIL ADDRESS AND PASSWORD TO LOG IN.</h5>
</div>
<div class="modal-body">
<form class="form-horizontal">
<div class="form-group">
<label for="email" class="col-sm-2 control-label">Email</label>
<div class="col-md-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-envelope-o fa-fw"></i></span>
<input type="text" name="email" value="<?php echo $unm; ?>" class="form-control" placeholder="Enter Email Address..." />
</div>
</div>
</div>
<div class="form-group">
<label for="password" class="col-sm-2 control-label">Password</label>
<div class="col-md-9">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-key fa-fw"></i></span>
<input type="password" name="password" value="<?php echo $pwd; ?>"" class="form-control" placeholder="Enter Password..." />
</div>
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<input type="checkbox" name="chkbox" value="staylogged" class="checkbox-inline" />
<label> Keep me logged in</label> <b>|</b>
Forgot your password?
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<button type="button" id="submit" name="login" class="btn btn-primary" data-dismiss="modal" aria-hidden="true"><span class="glyphicon glyphicon-user"></span> Login</button>
<button type="button" id="show_signup_md" class="btn btn-info" data-dismiss="modal" aria-hidden="true"><span class="glyphicon glyphicon-list-alt"></span> Register</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
savestate.php
<?php
session_start();
$_SESSION['email']=$_POST['email'];
$_SESSION['password']=$_POST['password'];
$unm=isset($_SESSION['email'])?$_SESSION['email']:'default_username';
$pwd=isset($_SESSION['password'])?$_SESSION['password']:'default_password';
?>
You set variables in server side when user clicks check button.Probably by using AJAX.
And then use them in your page when you display the page.
Here is jquery:
$(document).ready(function(){
$('#sumbit').on('click', function(){
window.location.replace("profile.php");
$('.modal').modal('hide');
});
$('[name="chkbox"]').on('click', function(){
if(!$(this).attr('checked'))return;
$.post( "/savestate.php", { email: $('[name="email"]').val(), password: $('[name="password"]').val() }).done(function( data ) {
// alert( "Data Loaded: " + data );
});
});
});
Here is savestate.php
session_start();
$_SESSION['email']=$_POST['email'];
$_SESSION['password']=$_POST['password'];
You can reuse in your php page as
$unm=isset($_SESSION['email'])?$_SESSION['email']:'default_username';
$pwd=isset($_SESSION['password'])?$_SESSION['password']:'default_password';
Why don't use instead jQuery's plugin for cookies?
http://plugins.jquery.com/cookie/
In general terms, it is a really bad practice to store the password in the cookie but if you wan't to do it, I'm no one to tell you not to do it.
Another better solution will be store the information in the session of PHP. Here is a good tutorial of this. Although a still better solution will be store the session in database, so your app is stateless.
Using jQuery's plugin will be as easy as:
jQuery(function () {
$("#email").val($.cookie("unm"));
$("#password").val($.cookie("pwd"));
});
In this way, if there is something in the cookie, the value will be that, otherwise, will be blank. Or you can do
$("#email").val($.cookie("unm") || "Default value for usermane");
To set a default value if the return of that cookie is null (or empty).
You can also use local storage (http://www.w3schools.com/html/html5_webstorage.asp) but I recommend using a server side option.