In this we will discuss some of the useful methods and events of Bootstrap modal.
Bootstrap tutorial for beginners
In previous tutorial, we have used the data-attributes to show and hide the modal. We can also manually show and hide the modal using the methods provided by Bootstrap Modal plugin.
Methods of Bootstrap modal plugin
In the example below we have removed all the data attributes (data-toggle, data-targetand data-dismiss). Instead, we are using modal('show') and modal('hide') methods to show and hide the login modal.
Events of Bootstrap modal plugin
The following example, handles all the bootstrap modal events
Bootstrap tutorial for beginners
In previous tutorial, we have used the data-attributes to show and hide the modal. We can also manually show and hide the modal using the methods provided by Bootstrap Modal plugin.
Methods of Bootstrap modal plugin
| Method | Purpose |
|---|---|
| modal('show') | Shows the modal |
| modal(hide') | Hides the modal |
In the example below we have removed all the data attributes (data-toggle, data-targetand data-dismiss). Instead, we are using modal('show') and modal('hide') methods to show and hide the login modal.
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap tutorial for begineers</title>
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<br />
<div class="container">
<div class="row">
<div class="col-xs-12">
<button id="btnShowModal" type="button"
class="btn btn-sm btn-default pull-right">
Login
</button>
<div class="modal fade" tabindex="-1" id="loginModal"
data-keyboard="false" data-backdrop="static">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">
×
</button>
<h4 class="modal-title">Login</h4>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="inputUserName">Username</label>
<input class="form-control" type="text"
placeholder="Login Username" id="inputUserName" />
</div>
<div class="form-group">
<label for="inputPassword">Password</label>
<input class="form-control" placeholder="Login Password"
type="password" id="inputPassword" />
</div>
</form>
</div>
<div class="modal-footer">
<button type="submit" class="btn btn-primary">Login</button>
<button type="button" id="btnHideModal" class="btn btn-primary">
Close
</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js">
</script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#btnShowModal").click(function () {
$("#loginModal").modal('show');
});
$("#btnHideModal").click(function () {
$("#loginModal").modal('hide');
});
});
</script>
</body>
</html>
Events of Bootstrap modal plugin
| Event | Description |
|---|---|
| show.bs.modal | Fired immediately after modal('show') method is called |
| shown.bs.modal | Fired after the modal is completely shown |
| hide.bs.modal | Fired immediately after modal('hide') method is called |
| hidden.bs.modal | Fired after the modal is completely hidden |
The following example, handles all the bootstrap modal events
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap tutorial for begineers</title>
<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<br />
<div class="container">
<div class="row">
<div class="col-xs-12">
<button id="btnShowModal" type="button"
class="btn btn-sm btn-default pull-right">
Login
</button>
<div class="modal fade" tabindex="-1" id="loginModal"
data-keyboard="false" data-backdrop="static">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">
×
</button>
<h4 class="modal-title">Login</h4>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="inputUserName">Username</label>
<input class="form-control" placeholder="Login Username"
type="text" id="inputUserName" />
</div>
<div class="form-group">
<label for="inputPassword">Password</label>
<input class="form-control" placeholder="Login Password"
type="password" id="inputPassword" />
</div>
</form>
</div>
<div class="modal-footer">
<button type="submit" class="btn btn-primary">Login</button>
<button type="button" id="btnHideModal" class="btn btn-primary">
Close
</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js">
</script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#btnShowModal").click(function () {
$("#loginModal").modal('show');
});
$("#btnHideModal").click(function () {
$("#loginModal").modal('hide');
});
$('#loginModal').on('show.bs.modal', function () {
alert('Modal is about to be displayed');
});
$('#loginModal').on('shown.bs.modal', function () {
alert('Modal is displayed');
});
$('#loginModal').on('hide.bs.modal', function () {
alert('Modal is about to be hidden');
});
$('#loginModal').on('hidden.bs.modal', function () {
alert('Modal is hidden');
});
});
</script>
</body>
</html>
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