Displaying loading image where data is loaded without refreshing page

Displaying loading image where data is loaded withour refreshing page


jQuery(".customize li a").click(function(){
jQuery(".customize .canvas").html()==''?jQuery(".customize .canvas").html('<div style="position:absolute; top:100%;left:30%"><img src="http://ks.applanecms.appspot.com/image/loadingImage.gif"></div>'):console.log('Loading finish');});