toBlob static method
Implementation
static Future<String> toBlob() async {
final html.CanvasElement canvas = html.CanvasElement();
canvas.innerHtml = """
<!DOCTYPE html>
<html>
<head>
<style>
body{
width: 300px;
height:300px;
background-color:blue;
}
</style>
</head>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
""";
canvas.context2D;
final String image = canvas.toDataUrl();
// var img = new html.ImageElement();
// img.src = image;
// html.document.body.children.add(img);
return image;
// final blob = await canvas.toBlob('image/jpeg', 1);
// return blob;
}
