如果您想在浏览器中注销所有已注册的service worker， 你可以通过打开前任来做到。

铬:Chrome: / / serviceworker-internals / 勇敢勇敢:/ / serviceworker-internals /

打开DevTools >控制台，粘贴如下:

$$('.unregister').forEach(b => b.click())

你也可以去URL: chrome://serviceworker-internals/从那里注销一个serviceworker。

对我来说，我只是用一个新的不存在的scope service worker来代替旧的scope service worker，

ServiceWorker: {
        events: true,
        // what range of URLs a service worker can control. Use a nonexistent path to disable ServiceWorker
        scope: '/disable-service-worker/',
      },

对于app.js，我添加了以下代码来注销旧的sw:

if ('serviceWorker' in navigator) {
  navigator.serviceWorker.getRegistrations().then(registrations => {
    for (const registration of registrations) {
      // keep only serviceWorker which scope is /disable-service-worker/, The purpose is to make serviceWorker useless
      if (registration.scope.includes('/disable-service-worker/') === false) {
        registration.unregister()
      }
    }
  });
  // clear cache of service worker
  caches.keys().then(keyList => {
    return Promise.all(
      keyList.map(key => {
        return caches.delete(key);
      }),
    );
  });
}

此代码与Internet Explorer兼容:

if (navigator.serviceWorker) {
    navigator.serviceWorker.getRegistrations().then(                
        function(registrations) {
            for (let idx in registrations) {
                registrations[idx].unregister()
            }
        })
}

IE不支持'for…and的意思是…的“构造可能导致”“SCRIPT1004: Expected”错误

如果你的服务人员不让你更新文件。你需要用下面的代码替换serviceworker文件(sw.js / serviceworker .js):

self.addEventListener('install', function(e) {
  self.skipWaiting();
});

self.addEventListener('activate', function(e) {
  self.registration.unregister()
    .then(function() {
      return self.clients.matchAll();
    })
    .then(function(clients) {
      clients.forEach(client => client.navigate(client.url))
    });
});

源在这里

它也可以在Chrome通过应用程序选项卡: