Jquery UI Dialog Modal Form Example

Jqury UI

Nicesnippets

76

24-06-2020


Hello Guys,

In this example,I will learn you how to use dialog modal form in jquery ui.you can easy use dialog modal form in jquery ui.

It may be a draggable window which appears on screen when any event is triggered. The jQuery UI dialog method is used to create a basic dialog window which is positioned into the viewport and protected from page content.

Example :

<!doctype html>

<html lang="en">

<head>

<meta charset="utf-8">

<meta name="viewport" content="width=device-width, initial-scale=1">

<title>JQuery UI Dialog - Modal Form Example</title>

<link rel="stylesheet" href="http://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">

<script src="https://code.jquery.com/jquery-1.12.4.js"></script>

<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>

<style>

.container{

margin:40px auto;

text-align:center;

border:1px solid #000;

width:500px;

padding:40px 20px;

}

label, input{

display:block;

}

input.text {

margin-bottom:12px;

width:95%;

padding: .4em;

}

fieldset {

padding:0;

border:0;

margin-top:25px;

}

h1 {font-size: 1.2em;

margin: .6em 0;

}

div#users-contain {

width: 400px;

margin: 20px auto;

}

div#users-contain table {

margin: 1em 0;

border-collapse: collapse;

width: 100%;

}

div#users-contain table td, div#users-contain table th {

border: 1px solid #eee;

padding: .6em 10px;

text-align: left; }

.ui-dialog .ui-state-error {

padding: .3em;

}

.validateTips {

border: 1px solid transparent;

padding: 0.3em;

}

h2{

text-align: center;

}

</style>

</head>

<body>

<h2>Jquery UI Dialog Modal Form Example - Nicesnippets.com</h2>

<div class="container">

<div id="users-contain" class="ui-widget">

<h1>Existing Users:</h1>

<table id="users" class="ui-widget ui-widget-content">

<thead>

<tr class="ui-widget-header ">

<th>Name</th>

<th>Email</th>

<th>Password</th>

</tr>

</thead>

<tbody>

<tr>

<td>John Doe</td>

<td>john.doe@example.com</td>

<td>johndoe1</td>

</tr>

</tbody>

</table>

</div>

<div id="dialog-form" title="Create new user">

<p class="validateTips">All form fields are required.</p>

<form>

<fieldset>

<label for="name">Name</label>

<input type="text" name="name" id="name" value="Jane Smith" class="text ui-widget-content ui-corner-all">

<label for="email">Email</label>

<input type="text" name="email" id="email" value="jane@smith.com" class="text ui-widget-content ui-corner-all">

<label for="password">Password</label>

<input type="password" name="password" id="password" value="xxxxxxx" class="text ui-widget-content ui-corner-all">

<input type="submit" tabindex="-1" style="position:absolute; top:-1000px">

</fieldset>

</form>

</div>

<button id="create-user">Create new user</button>

</div>

<script type="text/javascript">

$( function(){

var dialog, form,

// From http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#e-mail-state-%28type=email%29

emailRegex = /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/,

name = $( "#name" ),

email = $( "#email" ),

password = $( "#password" ),

allFields = $( [] ).add( name ).add( email ).add( password ),

tips = $( ".validateTips" );

function updateTips( t ) {

tips

.text( t )

.addClass( "ui-state-highlight" );

setTimeout(function() {

tips.removeClass( "ui-state-highlight", 1500 );

}, 500 );

}

function checkLength( o, n, min, max ) {

if ( o.val().length > max || o.val().length < min ) {

o.addClass( "ui-state-error" );

updateTips( "Length of " + n + " must be between " +

min + " and " + max + "." );

return false;

}else{

return true;

}

}

function checkRegexp( o, regexp, n ) {

if(!( regexp.test( o.val() ) ) ) {

o.addClass( "ui-state-error" );

updateTips( n );

return false;

}else{

return true;

}

}

function addUser() {

var valid = true;

allFields.removeClass( "ui-state-error" );

valid = valid && checkLength( name, "username", 3, 16 );

valid = valid && checkLength( email, "email", 6, 80 );

valid = valid && checkLength( password, "password", 5, 16 );

valid = valid && checkRegexp( name, /^[a-z]([0-9a-z_\s])+$/i, "Username may consist of a-z, 0-9, underscores, spaces and must begin with a letter." );

valid = valid && checkRegexp( email, emailRegex, "eg. ui@jquery.com" );

valid = valid && checkRegexp( password, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9" );

if(valid){

$( "#users tbody" ).append( "<tr>" +

"<td>" + name.val() + "</td>" +

"<td>" + email.val() + "</td>" +

"<td>" + password.val() + "</td>" +

"</tr>" );

dialog.dialog( "close" );

}

return valid;

}

dialog = $( "#dialog-form" ).dialog({

autoOpen: false,

height: 400,

width: 350,

modal: true,

buttons: {

"Create an account": addUser,

Cancel: function() {

dialog.dialog( "close" );

}

},

close: function() {

form[ 0 ].reset();

allFields.removeClass( "ui-state-error" );

}

});

form = dialog.find( "form" ).on( "submit", function( event ) {

event.preventDefault();

addUser();

});

$( "#create-user" ).button().on( "click", function() {

dialog.dialog( "open" );

});

});

</script>

</body>

</html>

It will help you...