Sierpinski 140byt.es

HTML

<!doctype html>
<html>
    <body>
        <canvas id="canvas" width="500" height="500"></canvas>
    </body>
</html>

JavaScript

var sierpinski = 
    
function(c,s,i,a,b,r){for(;i--;r=Math.random()*3)c.fillRect(a=(r>2)*s+a>>1,b=(r<1)*s+b>>1,1,1)}
    
sierpinski(document.getElementById("canvas").getContext("2d"), 500, 100000)

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Sierpinski 140byt.es

HTML

JavaScript

Please Whitelist JSFiddle in your content blocker.

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

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console