Testing the page setup. If everything is OK it will Write HTML, jQuery, and will show basic responsivnes (twitter bootstrap)

index.html

<script type="text/javascript">

jQuery(document).ready(function(){
 jQuery("#msgid").html("This is Hello World by JQuery");
});

</script>

This is Hello World by HTML

<div id="msgid">
</div>


<div style="color: red; font-weight: bold;" class="hidden-xs hidden-sm">LARGE DISPLAY</div>
<div style="color: blue; font-weight: bold;" class="hidden-md hidden-lg">MOBILE DISPLAY</div>