FontAwesome

HTML

<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css">
<link rel="stylesheet" href="http://portal.zap.in.ua/weather-icons.css">
<i class="fa fa-camera-retro"></i>
<div id="div">

</div>

JavaScript

var html='';
var weather='sunny'
var temp='30'

html += '<i class="wi-day-'+weather+'"></i>';
html += ' '+temp+'° '+weather;
div.innerHTML=html;

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FontAwesome

HTML

JavaScript

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Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console