window top-level property Null safety
Top-level container for a web page, which is usually a browser tab or window.
Each web page loaded in the browser has its own Window, which is a container for the web page.
If the web page has any
<iframe> elements, then each
<iframe> has its own
Window object, which is accessible only to that
- Window from MDN.
Window get window => JS('Window', 'window');