<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Button Methods</h2>
<p>The <strong>toggle</strong> method makes the button look pressed. Click on both buttons, but also click outside the button afterwards to see the difference.</p>
<button type="button" class="btn btn-default">Button (toggle)</button>
<button type="button" class="btn btn-default">Button (no toggle)</button>
</div>
<script>
$(document).ready(function(){
$(".btn-default:first").click(function(){
$(this).button('toggle');
});
});
</script>