Clients
Experimental: 這是一個實驗中的功能
此功能在某些瀏覽器尚在開發中，請參考兼容表格以得到不同瀏覽器用的前輟。
The Clients interface of the Service Workers API represents a container for a list of Client (en-US) objects.
Methods
Clients.get()(en-US)- Gets a service worker client matching a given
idand returns it in aPromise. Clients.matchAll()(en-US)- Gets a list of service worker clients and returns them in a
Promise. Include theoptionsparameter to return all service worker clients whose origin is the same as the associated service worker's origin. Ifoptionsare not included, the method returns only the service worker clients controlled by the service worker. Clients.openWindow()(en-US)- Opens a service worker
Client(en-US) in a new browser window. Clients.claim()(en-US)- Allows an active Service Worker to set itself as the active worker for a client page when the worker and the page are in the same scope.
Examples
clients.matchAll(options).then(function(clients) {
for(i = 0 ; i < clients.length ; i++) {
if(clients[i] === 'index.html') {
clients.openWindow(clients[i]);
// or do something else involving the matching client
}
}
});Specifications
| Specification | Status | Comment |
|---|---|---|
| Service Workers The definition of 'Clients' in that specification. |
Working Draft | Initial definition |
Browser compatibility
We're converting our compatibility data into a machine-readable JSON format.
This compatibility table still uses the old format,
because we haven't yet converted the data it contains.
Find out how you can help! (en-US)
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 40.0 | 44.0 (44.0) | No support | ? | No support |
| Feature | Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|
| Basic support | ? | 44.0 (44.0) | (Yes) | No support | ? | No support | ? |