chrome.tabs.onupdated.addlistener不适用于缓存页面

问题描述

  chrome.tabs.onUpdated.addListener（function（tabId，changeInfo，tab）{
 if（tab.url.indexOf（'http'）=='0' &&; changeInfo.status =='complete'）{
 alert（JSON.stringify（changeInfo））; 
} 
}）; 
  

我有这样的background.js，它几乎可以工作在％99但不是％100

无论何时我重新启动浏览器并在浏览器加载缓存中的所有内容时输入一个已访问的网页，它都不会触发此chrome.tabs事件

但有趣的部分是，当我从拨号速度点击相同的网站时，它不会从缓存中加载并调用选项卡。 action

解决方案

根据

和

尝试使用中的webNavigation权限：

  {
name：My extension，
 ... 
permissions：[
 webNavigation
，
 ... 
} 
  

chrome.tabs.onUpdated.addListener(function (tabId, changeInfo, tab) {
    if (tab.url.indexOf('http') == '0' && changeInfo.status == 'complete') {
        alert(JSON.stringify(changeInfo));
    }
});

i have such background.js it nearly works always %99 but not %100

whenever i restart my browser and enter an already accessed web page when browser loads all contents from cache it doesn't fire this chrome.tabs event

but the interesting part is when i click same website from dial speed it doesn't load from cache and calls the "tabs." action

解决方案

According to https://developer.chrome.com/extensions/webNavigation

and

Try using the chrome.webNavigation.onTabReplaced event to catch this:

chrome.webNavigation.onTabReplaced.addListener(function (details) {
   chrome.tabs.get(details.tabId, function(tab) {
       console.log(tab.url);
   }
}

Note: You'll need the "webNavigation" permission in the extension manifest:

{
    "name": "My extension",
    ...
    "permissions": [
      "webNavigation"
    ],
    ...
  }

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