|  | <!DOCTYPE html> | 
|  | <html> | 
|  | <title>Service Workers: activate Event</title> | 
|  | <head> | 
|  | <link rel="help" href="https://slightlyoff.github.io/ServiceWorker/spec/service_worker/#activate-event"> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  |  | 
|  | </head> | 
|  | <body> | 
|  |  | 
|  | <!-- | 
|  |  | 
|  | An event named `[activate][1]` using the `[InstallPhaseEvent][2]` interface is | 
|  | dispatched on `ServiceWorkerGlobalScope` object when the state of the | 
|  | associated `ServiceWorker` changes its value to `activating`. (See step 6 of | 
|  | [_Activation algorithm][3]) | 
|  |  | 
|  | Service Workers use the `[InstallPhaseEvent][4]` interface for `[activate][1]` | 
|  | event. | 
|  |  | 
|  |  | 
|  |  | 
|  | [1]: #activate-event | 
|  | [2]: #install-phase-event | 
|  | [3]: #activation-algorithm | 
|  | [4]: #install-phase-event-interface | 
|  |  | 
|  | --> | 
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|  |  | 
|  | <script> | 
|  | test(function() { | 
|  | // not_implemented(); | 
|  | }, "There are no tests for section activate Event so far."); | 
|  | </script> | 
|  |  | 
|  | </body> | 
|  | </html> | 
|  |  |