javascript - how to convert canvas as png when multiple images drawn using drawimage -


how render canvas image multiple image drawn on , image used draw cross origin.

while doing todataurl() image draw isn't coming. in advance

this code

var canvas = document.getelementbyid("mycanvas"); var ctx = canvas.getcontext("2d"); baseimage = new image(); baseimage.src = '' + data.picture.data.url + ''; baseimage.onload = function() {     ctx.drawimage(baseimage, 1, 1); } var dataurl = canvas.todataurl("image/png"); 


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