today I found some problem of Array's value state in the newly released iOS 12 Safari, for example, code like this:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<title>iOS 12 Safari bugs</title>
<script type="text/javascript">
window.addEventListener("load", function ()
{
let arr = [1, 2, 3, 4, 5];
alert(arr.join());
document.querySelector("button").addEventListener("click", function ()
{
arr.reverse();
});
});
</script>
</head>
<body>
<button>Array.reverse()</button>
<p style="color:red;">test: click button and refresh page, code:</p>
</body>
</html>After refresh page, the array's value is still reversed. Is this a bug or a feature of new Safari ?
thanks
Add a demo page, try it use iOS 12 Safari： https://cdn.miss.cat/demo/ios12-safari-bug.html
