This is my HTML JQuery page, I've made a button that should open a div with slideToggle and after that run a callback function to show an alert. But the problem is, when div element is not closed totally, The window shows. You can see when a part of divider still exists, Some alert shows.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
<link rel="stylesheet" href="http://www.w3schools.com/lib/w3.css">
</head>
<body>
<button type="button" class="w3-btn-block w3-teal w3-ripple">Show!</button>
<div class="w3-container w3-padding w3-black">
<p>Aliqua e ut magna occaecat eu mandaremus concursionibus non expetendis, de
voluptate comprehenderit, lorem expetendis te minim irure. Legam vidisse sed
sint quem. Do summis a anim, et legam occaecat expetendis. Sint do te nisi
eiusmod quo nostrud ad irure vidisse, ubi ad dolore incididunt nam quis
cernantur sed litteris. Malis litteris est tractavissent ea do quorum deserunt
transferrem. Ea velit transferrem, laboris fore nostrud.</p>
</div>
<script>
$(function(){
$(':button').click(function(){
$('div').slideToggle(1000,function(){
window.alert('divider hid successfully!');
});
});
});
</script>
</body>
</html>
Copy this code and try
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="https://code.jquery.com/jquery-3.1.0.min.js"></script>
<link rel="stylesheet" href="http://www.w3schools.com/lib/w3.css">
</head>
<body>
<style>
#mydiv{
background-color:#000;
color:#fff;
}
</style>
<button type="button" class="w3-btn-block w3-teal w3-ripple">Show!</button>
<div class="w3-container" id="mydiv">
<p>Aliqua e ut magna occaecat eu mandaremus concursionibus non expetendis, de
voluptate comprehenderit, lorem expetendis te minim irure. Legam vidisse sed
sint quem. Do summis a anim, et legam occaecat expetendis. Sint do te nisi
eiusmod quo nostrud ad irure vidisse, ubi ad dolore incididunt nam quis
cernantur sed litteris. Malis litteris est tractavissent ea do quorum deserunt
transferrem. Ea velit transferrem, laboris fore nostrud.</p>
</div>
<hr>
<div class="w3-container" id="mydiv">
<h2> this is Div1 </h2>
<p>Aliqua e ut magna occaecat eu mandaremus concursionibus non expetendis, de
voluptate comprehenderit, lorem expetendis te minim irure. Legam vidisse sed
sint quem. Do summis a anim, et legam occaecat expetendis. Sint do te nisi
eiusmod quo nostrud ad irure vidisse, ubi ad dolore incididunt nam quis
cernantur sed litteris. Malis litteris est tractavissent ea do quorum deserunt
transferrem. Ea velit transferrem, laboris fore nostrud.</p>
</div>
<hr>
<div class="w3-container" id="mydiv">
<h2> this is Div2 </h2>
<p>Aliqua e ut magna occaecat eu mandaremus concursionibus non expetendis, de
voluptate comprehenderit, lorem expetendis te minim irure. Legam vidisse sed
sint quem. Do summis a anim, et legam occaecat expetendis. Sint do te nisi
eiusmod quo nostrud ad irure vidisse, ubi ad dolore incididunt nam quis
cernantur sed litteris. Malis litteris est tractavissent ea do quorum deserunt
transferrem. Ea velit transferrem, laboris fore nostrud.</p>
</div>
<hr>
<div class="w3-container" id="mydiv">
<h2> this is Div3 </h2>
<p>Aliqua e ut magna occaecat eu mandaremus concursionibus non expetendis, de
voluptate comprehenderit, lorem expetendis te minim irure. Legam vidisse sed
sint quem. Do summis a anim, et legam occaecat expetendis. Sint do te nisi
eiusmod quo nostrud ad irure vidisse, ubi ad dolore incididunt nam quis
cernantur sed litteris. Malis litteris est tractavissent ea do quorum deserunt
transferrem. Ea velit transferrem, laboris fore nostrud.</p>
</div>
<script>
$(function(){
$('button').click(function(){
$('div').slideToggle('slow',function(){
alert("oye i am alert");
});
});
});
</script>
</body>
</html>
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