安全卸载Service Worker

if ('serviceWorker' in navigator) {
      navigator.serviceWorker.getRegistrations().then(function (registrations) {
        for (const registration of registrations) {
          // unregister service worker
          console.log('serviceWorker unregistered');
          registration.unregister();
        }
      });
    }

检测service worker:

navigator.serviceWorker.controller

删除service worker的代码:

navigator.serviceWorker.getRegistrations()
  .then(registrations => {
    registrations.forEach(registration => {
      registration.unregister();
    })
  });

  navigator.serviceWorker.getRegistrations().then(function(registrations) {
   for(let registration of registrations) {
    registration.unregister()
  } })

  if(window.navigator && navigator.serviceWorker) {
    navigator.serviceWorker.getRegistrations()
    .then(function(registrations) {
      for(let registration of registrations) {
        registration.unregister();
      }
    });
  }

  if ('caches' in window) {
      caches.keys()
        .then(function(keyList) {
            return Promise.all(keyList.map(function(key) {
                return caches.delete(key);
            }));
        })
  }

  if ('serviceWorker' in navigator) {
        navigator.serviceWorker.getRegistrations().then(function (registrations) {
          for (const registration of registrations) {
            // unregister service worker
            console.log('serviceWorker unregistered');
            registration.unregister();

            setTimeout(function(){
              console.log('trying redirect do');
              window.location.replace(window.location.href); // because without redirecting, first time on page load: still service worker will be available
            }, 3000);
          }
        });
      }

以编程方式删除Service worker:

你可以像这样通过编程方式删除service worker:

navigator.serviceWorker.getRegistrations().then(function(registrations) {
    for(let registration of registrations) {
        registration.unregister();
    } 
});

文档:getRegistrations, unregister

通过用户界面移除Service worker

你也可以在Chrome Devtools的Application标签下删除service worker。

你可以通过Chrome开发工具以及编程来做到这一点。

通过键入查找所有正在运行的实例或service worker chrome: / / serviceworker-internals / 在一个新的选项卡中，然后选择要注销的serviceworker。 打开开发人员工具(F12)并选择应用程序。然后要么 选择“Clear Storage”->取消注册service worker 或 选择Service Workers ->选择“重新加载时更新” 编程

如果窗口。navigator && navigator. serviceworker) { navigator.serviceWorker.getRegistrations () 不要犹豫(函数(注册){ 为(让登记注册){ registration.unregister (); } }); }

打开此页面:chrome://serviceworker-internals，单击“取消注册”按钮。

如果你想注销所有的service worker，打开开发人员工具并在上面的页面上运行这段代码。

document.querySelectorAll("button.unregister").forEach(item=>{ item.click()})

安全卸载Service Worker

if ('serviceWorker' in navigator) {
      navigator.serviceWorker.getRegistrations().then(function (registrations) {
        for (const registration of registrations) {
          // unregister service worker
          console.log('serviceWorker unregistered');
          registration.unregister();
        }
      });
    }