ALL HTML, CSS and JS in one file

start.js

var TestName = {
    init: function() {
        this.TestNameCss(true);
        this.mainJS();
    },
    TestNameCss: function(applyCss) {
        if(applyCss){
            var mainCss = '';
            var headofdoc = document.getElementsByTagName('head')[0];
            var s = document.createElement('style');
            s.setAttribute('type', 'text/css');
            s.appendChild(document.createTextNode(mainCss));
            headofdoc.appendChild(s);
        }
    },
    mainJS:function(){
        var noticeSection= '';
    }
};
(function pollForjQuery() {
    if (window.jQuery !== undefined) {
        try {
            console.log("Variation 11.07.2017 - v1 : 01");
            TestName.init();
        } catch (err) {
            console.log('TRY ERROR: '+ err);
        }
    }else {
        setTimeout(pollForjQuery, 25);
    }
})();