HTML5 ?? Canvas? ?? ??? ??
Canvas? ??????
??? HTML ?? HTML5?? Canvas ??? ? ???? ???? ??? ? ?????. ? ?? ??? ??? HTML?? ??? ??? ?? ??? ? ??? ??? ?? ?? ??? ?????.
???? ?? ??? ??? ? ?? ???? ?????.
????? ??, ????, ?, ??? ??? ???? ???? ??? ??? ??? ??? ??? ??? ????.
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<article>
<header>
<meta charset="utf-8">
</header>
<canvas id="canvas" width="150" height="150"></canvas>
<script>
var canvas = document.getElementById("canvas");
var ctx = canvas.getContext("2d");
ctx.fillStyle = "rgb(0,0,200)";
ctx.fillRect(10, 10, 50, 50);
</script>
</article>??????? ???? ???
??? ?? ?? ?? ?????
<article>
<header>
<meta charset="utf-8">
</header>
<canvas id="myCanvas" width="200" height="100"></canvas>
<script>
var c=document.getElementById("myCanvas");
var cxt=c.getContext("2d");
cxt.fillStyle="#FF0000";
cxt.beginPath();
cxt.arc(70,18,15,0,Math.PI*2,true);
cxt.closePath();
cxt.fill();
</script>
</article> 
