| OLD | NEW |
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <body> |
| 3 <script> |
| 4 var imgLoad = function() { |
| 5 window.parent.postMessage("shrink", "*"); |
| 6 } |
| 7 |
| 8 var test = function () { |
| 9 var entries = performance.getEntriesByType("resource"); |
| 10 var downloadedImages = 0; |
| 11 for (var i = 0; i < entries.length; ++i) { |
| 12 var entry = entries[i]; |
| 13 if (entry.name.indexOf("base-image") != -1) |
| 14 ++downloadedImages; |
| 15 } |
| 16 return downloadedImages; |
| 17 } |
| 18 |
| 19 window.addEventListener("message", function(msg) { |
| 20 if (msg.data == "test") |
| 21 window.parent.postMessage("test_" + test(), "*"); |
| 22 }); |
| 23 </script> |
| 24 <picture> |
| 25 <source srcset="base-image1.png" media="(max-width: 200px)"> |
| 26 <img id=image src="base-image2.png" onload="imgLoad()"> |
| 27 <picture> |
| 28 </body> |
| OLD | NEW |