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javascriptjqueryhtmlcsslayout

Using jQuery to center a DIV on the screen

How do I go about setting a <div> in the center of the screen using jQuery?

Solution

  • I like adding functions to jQuery so this function would help:

    jQuery.fn.center = function () {
    this.css("position","absolute");
    this.css("top", Math.max(0, (($(window).height() - $(this).outerHeight()) / 2) + 
                                                $(window).scrollTop()) + "px");
    this.css("left", Math.max(0, (($(window).width() - $(this).outerWidth()) / 2) + 
                                                $(window).scrollLeft()) + "px");
    return this;
}

    Now we can just write:

    $(element).center();

    Demo: Fiddle (with added parameter)