FontFaceSet: loading event

The loading event fires when the document begins loading fonts.

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

js
addEventListener("loading", (event) => {});

onloading = (event) => {};

Example

In the following example, when the font Ephesis starts to load, "Font is loading…" is printed to the console.

js
document.fonts.onloading = () => {
  console.log("Font is loading");
};

(async () => {
  await document.fonts.load("16px Ephesis");
})();

Specifications

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

Browser compatibility

BCD tables only load in the browser