Center an element on the screen using jQuery

This code snippet add a new function called center to the jQuery. Really handy to call the function and apply it to the element you want to center it on screen.

JS - jQuery

This add a function called center to the jQuery.

jQuery.fn.center = function () {
    this.css("position","absolute");
    this.css("top", ( $(window).height() - this.height() ) / 2+$(window).scrollTop() + "px");
    this.css("left", ( $(window).width() - this.width() ) / 2+$(window).scrollLeft() + "px");
    return this;
}

JS - jQuery

This is how you use it

$('#window').center();