21 lines
556 B
JavaScript
21 lines
556 B
JavaScript
self.addEventListener('install', (event) => {
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console.log('Service Worker 安装')
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})
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self.addEventListener('activate', (event) => {
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console.log('Service Worker 激活')
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})
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self.addEventListener('fetch', (event) => {
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console.log('Fetch intercepted for:', event.request.url)
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self.clients.matchAll().then(clients => {
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clients.forEach(client => {
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client.postMessage('Hello from Service Worker')
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})
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})
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})
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self.addEventListener('message', event => {
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console.log('收到主线程消息: ', event.data)
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})
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