| <html> |
| <head> |
| <meta charset="UTF-8"> |
| <script> |
| window.onload = function() { |
| document.getElementById("pasteArea").focus(); |
| } |
| document.onpaste = function(event) { |
| var items = (event.clipboardData || event.originalEvent.clipboardData).items; |
| var blob = null; |
| for (var i = 0; i < items.length; ++i) { |
| if (items[i].type.indexOf("image/png") !== -1) { |
| blob = items[i].getAsFile(); |
| break; |
| } |
| } |
| if (!blob) |
| return; |
| var reader = new FileReader(); |
| reader.onload = function(event) { |
| window.myImageDataURL = event.target.result; |
| } |
| reader.readAsDataURL(blob); |
| }; |
| </script> |
| </head> |
| <body> |
| <textarea id="pasteArea" placeholder="paste here"></textarea> |
| </body> |
| </html> |
