Update at 2018.10.31 This bug has been fixed in iOS 12.1, have a good day~ I found a problem with 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/jav
![javascript - Array state will be cached in iOS 12 Safari. Is it a bug or feature? - Stack Overflow](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)