JSFiddle - React, Tailwind, and code Playground

HTML

<div id="demo1" class="wikipediaContainer"></div>

CSS

.ajaxLoading {
    margin-top: 50px;
    text-align: center;
}

.wikipediaContainer {
    position: relative;
    min-height: 150px;
    width: 600px;
    padding: 10px;
    border-radius: 5px;
    background: #ddd;
}

.wikipediaContainer .bg {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 135px;
    height: 155px;
    background: no-repeat url('http://upload.wikimedia.org/wikipedia/commons/3/30/Wikipedia_2.0-new_prototype.png');
    opacity: 0.3;
}

.wikipediaContainer .wikipediaTitle {
    text-align: center;
    height: 30px;
    font: 20px Verdana bold;
    border-radius: 5px 5px 0 0;
    background: #fff;
    margin: -5px 0 10px 0;
    line-height: 30px;
}

.wikipediaContainer .wikipediaLogo {
    width: 150px;
    float: left;
    margin-right: 20px;
}

.wikipediaContainer .wikipediaDescription {
    float: left;
    width: 430px;
}

.wikipediaContainer ul.wikipediaThumbGallery {
    float: left;
    width: 600px;
    list-style: none;
    padding: 0;
}

.wikipediaContainer ul.wikipediaThumbGallery li {
    display: inline-block;
    float: left;
    margin: 0 10px 10px 0;
}

.wikipediaContainer table.wikipediaInfoTable {
    float: left;
    width: 600px;
}

.wikipediaContainer .clear {
    clear: both;
}

JavaScript

/* 
 *  jQuery Plugin - Wikipedia V1.0
 *  
 *  todo: add description here
 *  
 *  Autor: Marcel Grolms - www.suabo.de 2013
 */
$.fn.WikipediaWidget = function(wikipediaPage, options) {
    //init defaults
    var showTitle = true;
    var maxThumbnails = 3;
    var cutFirstInfoTableRows = 4;
    var maxInfoTableRows = 8;
    var thumbMaxWidth = '180px';
    var thumbMaxHeight = '180px';

    //option handling
    if (options != undefined) {
        //we got more options
        $.each(options, function(option, value) {
            switch (option) {
                case "showTitle":
                    showTitle = value;
                    break;

                case "maxThumbnails":
                    maxThumbnails = value;
                    break;

                case "maxInfoTableRows":
                    maxInfoTableRows = value;
                    break;

                case "cutFirstInfoTableRows":
                    cutFirstInfoTableRows = value;
                    break;

                case "thumbMaxHeight":
                    thumbMaxHeight = value;
                    break;

                case "thumbMaxWidth":
                    thumbMaxWidth = value;
                    break;
            }
        });
    }

    //check if pagetitle ist set
    if (wikipediaPage == undefined) {
        console.log('Kein Wikipedia Suchtitel!Keine Abfrage gestartet!');
        return;
    }
    //init given wikiContainer from the Selector init
    var wikiContainer = this;
    wikiContainer.append('<div class="ajaxLoading"><img src="img/ajax-loader.gif"></div>');
    //get data.parse.images
    $.getJSON('http://ja.wikipedia.org/w/api.php?action=parse&format=json&callback=?', {
        page: wikipediaPage,
        prop: 'text|images',
        uselang: 'de'
    }, function(parsedata) {
        //remove loading image
        wikiContainer.find('.ajaxLoading').remove();
        //debug
        //console.log(parsedata);
        //drop text to div...