9 lines
232 B
HTML
9 lines
232 B
HTML
<!DOCTYPE html>
|
|
<script>
|
|
onload = function() {
|
|
var width = document.querySelector("img").width;
|
|
window.parent.postMessage({status: "postmortem",
|
|
width}, "*");
|
|
};
|
|
</script>
|
|
<img src="image-20px.png">
|