JSFiddle - React, Tailwind, and code Playground

by dzul1983

HTML

<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/css/bootstrap.min.css">
<div class="progress">
    <div class="bar"></div>
</div>
<div class="Imagelist">
    <img src="http://studio7designs.com/wp-content/uploads/green-grass.jpeg"/>
    <img src="http://studio7designs.com/wp-content/uploads/rowboat-600x398.jpg"/>
    <img src="http://studio7designs.com/wp-content/uploads/blue-wheat-grass.jpeg"/>
    <img src="http://studio7designs.com/wp-content/uploads/rocks.jpg"/>
    <img src="http://studio7designs.com/wp-content/uploads/sun-grass-golden.jpg"/>
    <img src="http://studio7designs.com/wp-content/uploads/blue-water-photo.jpg"/>
    <img src="http://studio7designs.com/wp-content/uploads/flight.jpg"/>
</div>

JavaScript

$.fn.imagesLoaded = function (callback, onEach) {
    var elems = this.filter('img'),
        len = elems.length,
        blank = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";

    elems.bind('load.imgloaded', function () {
        onEach(len, elems.length); // runs on every image load
        if (--len <= 0 && this.src !== blank) {
            elems.unbind('load.imgloaded');
            callback.call(elems, this);
        }
    }).each(function () {
        // cached images don't fire load sometimes, so we reset src.
        if (this.complete || this.complete === undefined) {
            var src = this.src;
            // webkit hack from http://groups.google.com/group/jquery-dev/browse_thread/thread/eee6ab7b2da50e1f
            // data uri bypasses webkit log warning (thx doug jones)
            this.src = blank;
            this.src = src;
        }
    });

    return this;
};

$(document).ready(function () {
    var progressbar = $('.progress .bar');

    $('.Imagelist img').imagesLoaded(function () {
        progressbar.width('100%');
    }, function (left, total) {
        progressbar.width((total - left) / total * 100 + '%');
    });
});