[HTML/HTML5] canvas 엘리먼트 : 이미지 그리기

■ canvas 엘리먼트에서 이미지를 그리는 방법을 보여준다.

▶ test.html


<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <script language="javascript">
            function onLoad()
            {
                var canvas  = document.getElementById('canvas');
                var context = canvas.getContext('2d');

                image = new Image();

                image.onload = function()
                {
                    context.drawImage(image,  10, 10);
                    context.drawImage(image, 150, 10, 24, 24);
                    context.drawImage(image, 200, 10, 96, 96);
                    context.drawImage(image,   0,  0, 48, 48, 300, 10, 24, 24);
                    context.drawImage(image,  48, 48, 48, 48, 350, 10, 24, 24);
                };

                image.src = "ball.png";
            }
        </script>
    </head>
    <body onload="onLoad();">
        <canvas id="canvas" width="400" height="400" />
    </body>
</html>

<!DOCTYPE html>

<html>

<head>

function onLoad()

{

var canvas = document.getElementById('canvas');

var context = canvas.getContext('2d');

image = new Image();

image.onload = function()

{

context.drawImage(image, 10, 10);

context.drawImage(image, 150, 10, 24, 24);

context.drawImage(image, 200, 10, 96, 96);

context.drawImage(image, 0, 0, 48, 48, 300, 10, 24, 24);

context.drawImage(image, 48, 48, 48, 48, 350, 10, 24, 24);

};

image.src = "ball.png";

}

</script>

</head>

</body>

</html>

ball.png