How to remove the background from png canvas?

Question

How to remove black background from image?
https://codepen.io/Kravchenko55/pen/yaJLPE

Elias.Cremin asked July 4th 19 at 23:33

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1 answer

tanya.Bartell answered on · Accepted Answer · 2019-07-04T23:35:57.756Z

var clear = function() {
 context.clearRect(0, 0, w, h);
};