Canvas HTML5 - Saving as Image!?

JavaScript
1

Hello,

hopefully i can find help here :slight_smile:
I want to save my canvas-content to a single image-file. There are an approach using todataurl(), which works fine. But not if i draw an image-file (e.g. car.jpg or house.png) to the canvas additionally. It does not return the whole image? Here I have my simple example-code:

<head>
<script>
window.onload = function()
{

        var canvas = document.getElementById("theCanvas");
        var context = canvas.getContext("2d");
		context.fillStyle = "navy";
		context.fillRect(0,0,20,20); 
		
        var imagefile = new Image();
		imagefile.onload = function () 
		{
			context.drawImage(imagefile, 22, 0,60,60);
		}
		imagefile.src = "http://www.sign-arts.de/joomla/images/stories/print_proj/mediclin/icon1.gif";
	
		window.open(canvas.toDataURL('image/png'));	

        };
&lt;/script&gt;

</head>
<body id=“bodi”>
<canvas id=“theCanvas” width=“500” height=“200” >
</canvas>
</body>

Only the HTML5-methods like fillRect() are rendered to the new window, why this is so? What im doing wrong?
Thanx in advance for help
bilinok

2

Moved to JS forum as seems more appropriate.