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1 <!DOCTYPE html> | 1 <!DOCTYPE html> |
2 <title>Service Worker: frame for getRegistrations()</title> | 2 <title>Service Worker: frame for getRegistrations()</title> |
3 <script> | 3 <script> |
4 var scope = 'scope-for-getregistrations'; | 4 var scope = 'scope-for-getregistrations'; |
5 var script = 'empty-worker.js'; | 5 var script = 'empty-worker.js'; |
6 var registration; | 6 var registration; |
7 | 7 var port; |
8 navigator.serviceWorker.register(script, { scope: scope }) | |
9 .then(function(r) { registration = r; }); | |
10 | 8 |
11 self.onmessage = function(e) { | 9 self.onmessage = function(e) { |
12 if (e.data == 'unregister') { | 10 if (e.data == 'register') { |
13 registration.unregister() | 11 port = e.ports[0]; |
14 .then(function() { | 12 port.onmessage = function(e) { |
15 e.ports[0].postMessage('unregistered'); | 13 if (e.data == 'unregister') { |
16 }); | 14 registration.unregister() |
| 15 .then(function() { |
| 16 port.postMessage('unregistered'); |
| 17 }); |
| 18 } |
| 19 }; |
17 } | 20 } |
| 21 |
| 22 // Frame registers a registration scoped |
| 23 // http://localhost:8000/serviceworker/resources/scope-for-getregistrations |
| 24 navigator.serviceWorker.register(script, { scope: scope }) |
| 25 .then(function(r) { |
| 26 registration = r; |
| 27 e.ports[0].postMessage('registered'); |
| 28 }); |
18 }; | 29 }; |
19 </script> | 30 </script> |
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