org.scalajs.dom.raw
The TextMetrics interface represents the dimension of a text in the canvas, as created by the CanvasRenderingContext2D.measureText() method.
MDN
Is a double giving the calculated width of a segment of inline text in CSS pixels.
Is a double giving the calculated width of a segment of inline text in CSS pixels. It takes into account the current font of the context.
The TextMetrics interface represents the dimension of a text in the canvas, as created by the CanvasRenderingContext2D.measureText() method.
MDN