Clipboard API

Browsers allow JavaScript scripts to read and write to the clipboard, automatically copyin...

Fetch API

`fetch()` is an upgraded version of XMLHttpRequest for making HTTP requests in JavaScript ...

FontFace API

The FontFace API is used to control font loading. This API provides a constructor `FontFac...

Geolocation API

The Geolocation API is used to get the user's geographic location. Since this feature invo...

IntersectionObserver API

When developing web pages, it is often necessary to know whether an element has entered th...

Intl.RelativeTimeFormat API

Many date libraries support displaying relative times, such as "yesterday", "five minutes ...

Page Lifecycle API

Android, iOS and the latest Windows systems can automatically stop background processes at...

Page Visibility API

Sometimes, developers need to know that the user is leaving the page. The common method is...

Server-Sent Events

The server pushes data to the client, there are many solutions. In addition to "polling" a...

WebSocket Guide

WebSocket is a network communication protocol that is required for many advanced functions...

Web Share API

If you want to share web content to other applications, you usually need to implement the ...

Web API Tutorial

Web API Tutorial, which provides documentation for various browser APIs. * [Canvas API](./...