What it does
screen.getWindowWidth reads WindowWidth on a screen object. It takes no arguments.
Signature
screen.getWindowWidth()Arguments
It takes none.
Example · generated
function update(dt) { const windowWidth = screen.getWindowWidth();}screen.getWindowWidth is called with values of the shape its signature asks for. The code sits in update(dt), which the engine calls every frame: dt is the time since the last one, in seconds.