Source code

Revision control

Copy as Markdown

Other Tools

Test Info:

<html class="reftest-wait">
<iframe srcdoc="<img srcset=red.png>" width="150px"></iframe>
<script>
var iframe = document.querySelector('iframe');
iframe.onload = function() {
var doc = iframe.contentDocument;
var img = doc.querySelector('img');
img.srcset = "pass.png";
iframe.width = "300px";
img.onload = function() {
document.documentElement.classList.remove('reftest-wait');
};
}
</script>
</html>