blob: 71ff0a241da659b0a25ce91a8faf307273b0b9e1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
<!doctype html>
<title>Event loop pause for beforeunload</title>
<script>
var counter = 0;
onload = function count() {
document.getElementById("log").textContent = counter++
setTimeout(count, 200);
}
addEventListener("beforeunload",
function(e) {
e.preventDefault()
},
false);
</script>
<ul>
<li>Click on the link below. When the prompt appears the counter at the bottom must stop incrementing.
<li>Opt not to leave the page. The counter must start incrementing again
</ul>
<p><a href="">Click here</a>
<div id="log"></div>
|