| <!DOCTYPE html> |
| |
| <html lang="en"> |
| <head> |
| <title>Cross-Domain image transfer test</title> |
| </head> |
| <script type="text/javascript" charset="utf-8"> |
| |
| function receiver(e) { |
| var dstCanvas = document.createElement('canvas'); |
| dstCanvas.width = e.data.image.width |
| dstCanvas.height = e.data.image.height |
| var dstCtx = dstCanvas.getContext('2d'); |
| dstCtx.drawImage(e.data.image, 0, 0) |
| var imgData = dstCtx.getImageData(0, 0, dstCanvas.height, dstCanvas.width); |
| |
| result = JSON.stringify(imgData.data); |
| e.source.postMessage(result, "*"); |
| } |
| |
| addEventListener('message', receiver, false); |
| </script> |
| <body> |
| </body> |
| </html> |
