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How to center a div on the screen using jQuery?
To center a div on the screen, use the jQuery centering function jQuery.fn.center. You can try to run the following code to learn how to center a div on the screen:
Example
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
jQuery.fn.center = function(parent) {
if (parent) {
parent = this.parent();
} else {
parent = window;
}
this.css({
"position": "absolute",
"top": ((($(parent).height() - this.outerHeight()) / 2) + $(parent).scrollTop() + "px"),
"left": ((($(parent).width() - this.outerWidth()) / 2) + $(parent).scrollLeft() + "px")
});
return this;
}
$("div.myclass:nth-child(1)").center(true);
$("div.myclass:nth-child(2)").center(false);
});
</script>
<style>
div.box {
width:300px;
height:300px;
border:2px solid #000000;
position:relative;
top:10px;
left:10px;
}
div.myclass {
width:50px;
height:50px;
color:white;
background: #000000;
border-radius: 4px;
text-align:center;
}
</style>
</head>
<body>
<div class="box">
<div class="myclass">1<br>parent</div>
<div class="myclass">2<br>window</div>
</div>
</body>
</html>
Updated on: 20-Jun-2020
517 Views
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