WorkerNavigator:permissions 属性
        
        
          
                Baseline
                
                  2024
                
                
              
        
        Newly available
        
          
                
              
                
              
                
              
        
        
      
      Since November 2024, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
备注: 此特性仅在 Web Worker 中可用。
WorkerNavigator 接口的 permissions 只读属性返回一个 Permissions 对象,可以用于查询或更新 Permissions API 涵盖的 API 权限状态。
值
一个 Permissions 对象。
示例
js
navigator.permissions.query({ name: "notifications" }).then((result) => {
  if (result.state === "granted") {
    showNotification();
  } else if (result.state === "prompt") {
    requestNotificationPermission();
  }
});
规范
| Specification | 
|---|
| Permissions> # dom-workernavigator-permissions> | 
浏览器兼容性
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