The fonts property of the Document interface returns the FontFaceSet interface of the document.
let fontFaceSet = document.fonts;
The retuned value is the FontFaceSet interface of the document. The FontFaceSet interface is useful for loading new fonts, checking the status of previously loaded fonts etc.
document.fonts.ready.then(function() {
// Any operation that needs to be done only after all the fonts
// have finished loading can go here.
});
| Specification | Status | Comment |
|---|---|---|
| CSS Font Loading Module Level 3 The definition of 'FontFaceSet' in that specification. | Working Draft | Initial definition |
| Desktop | ||||||
|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
| Basic support | 60 | No | 41
|
No | 47 | 10 |
| Mobile | |||||||
|---|---|---|---|---|---|---|---|
| Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
| Basic support | 60 | 60 | No | Yes | 47 | 10.2 | 5.0 |
FontFaceSet interfaceFontFace
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https://developer.mozilla.org/en-US/docs/Web/API/document/fonts