Clients.get() | Web API

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get () 方法在 Clients interface gets a service worker client matching a given id and returns it in a Promise .

self.clients.get(id).then(function(client) {
  // do something with your returned client
});


									Promise

解析为


									Client

object or


								undefined

self.clients.get(id).then(function(client) {
  self.clients.openWindow(client.url);
});

规范	状态	注释
服务工作者 The definition of 'get()' in that specification.	工作草案	初始定义

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`get`	Chrome 51	Edge ≤79	Firefox 45 注意事项 45 注意事项 Extended Support Releases (ESR) before Firefox 78 ESR do not support service workers and the Push API.	IE 不支持 No	Opera 38	Safari 不支持 No	WebView Android 不支持 No	Chrome Android 51	Firefox Android 45	Opera Android 41	Safari iOS 不支持 No	Samsung Internet Android 5.0