يصبح زميل لعب الرياضة canvas getcontext 2d أو لاحقا كدمة هوائي

2D API ctx = canvas.getContext('2d')

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var ctx = canvas.getContext('2d'); //

Advanced #1. 그림자 스타일 window.onload = function(){ var canvas = document.getElementById("myCanvas"); var context = canvas.getContext("2d"); context.rect(188, - ppt download

var ctx = canvas.getContext('2d'); //

Advanced #1. 그림자 스타일 window.onload = function(){ var canvas = document.getElementById("myCanvas"); var context = canvas.getContext("2d"); context.rect(188, - ppt download

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