| <!DOCTYPE html> |
| <head> |
| <title>Images with loading='lazy' load being removed and then scrolled to</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="common.js"></script> |
| </head> |
| |
| <body> |
| <img id="in_viewport" src='resources/image.png?in_viewport&pipe=trickle(d1)'> |
| <div style="height:1000vh"></div> |
| <div id="below_viewport_div"></div> |
| <img id="below_viewport" src='resources/image.png?below_viewport' loading="lazy"> |
| |
| <script> |
| const in_viewport_element = document.getElementById("in_viewport"); |
| const below_viewport_element = document.getElementById("below_viewport"); |
| const below_viewport_div = document.getElementById("below_viewport_div"); |
| |
| async_test(t => { |
| below_viewport_element.onload = t.unreached_func("Removed loading=lazy image " + |
| "should not load when its old position is scrolled to."); |
| below_viewport_element.remove(); |
| |
| in_viewport_element.onload = () => { |
| below_viewport_div.scrollIntoView(); |
| t.step_timeout(t.step_func_done(), 2000); |
| }; |
| }, "Test that <img> below viewport is not loaded when removed from the " + |
| "document and then scrolled to"); |
| </script> |
| </body> |
