FontFaceSet: ready property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

Note: This feature is available in Web Workers.

The ready read-only property of the FontFaceSet interface returns a Promise that resolves to the given FontFaceSet.

The promise will only resolve once the document has completed loading fonts, layout operations are completed, and no further font loads are needed.

Value

A Promise that resolves to the given FontFaceSet.

In the following example the value of ready is printed to the console once the promise has resolved.

async function isReady() {
  let ready = await document.fonts.ready;
  console.log(ready);
}

isReady();

Specification
CSS Font Loading Module Level 3 # dom-fontfaceset-ready

BCD tables only load in the browser