DelegatedInkTrailPresenter: expectedImprovement property

Deprecated

Avoid using this feature in new projects. This feature may be a candidate for removal from web standards or browsers.

Non-standard: This feature is not standardized. We do not recommend using non-standard features in production, as they have limited browser support, and may change or be removed. However, they can be a suitable alternative in specific cases where no standard option exists.

The expectedImprovement read-only property of the DelegatedInkTrailPresenter interface returns a value, in milliseconds, indicating the latency improvement that can be expected using this presenter.

Value

A number.

Example

js
async function inkInit() {
  const ink = navigator.ink;
  const presenter = await ink.requestPresenter({ presentationArea: canvas });
  console.log(presenter.expectedImprovement);

  // …
}

Specifications

The feature is no longer a part of the specification.

Browser compatibility