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mgechev/paint.html Secret

Created October 17, 2020 21:09
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paint.html
data:text/html,<canvas id=v><script>d=document,P='onpointer',c=v.getContext('2d'),v.width=innerWidth,v.height=innerHeight,f=0,d[P+'down']=e=>{f=e.pointerId+1;e.preventDefault();c.beginPath();c.moveTo(e.x,e.y)};d[P+'move']=e=>{f==e.pointerId+1&&c.lineTo(e.x,e.y);c.stroke()},c.lineWidth=3,d[P+'up']=_=>f=0</script></canvas>
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