如何获取打开Chrome扩展程序的标签页ID [英] How to get the tab id where the chrome extension is opened

问题描述

我要在新窗口中打开扩展名. Background.js

I am opening the extension in the new window. Background.js

chrome.browserAction.onClicked.addListener(function(msg, sender, response){
 chrome.tabs.query({active: true, currentWindow: true}, function(tabs){
    chrome.tabs.sendMessage(tabs[0].id, {tabId: tabs[0].id}, function(response) {});
    // creating new window.
    chrome.windows.create({ url: 'popup.html', width: 320, height: 480})
 })
})

在打开新窗口之前，标签页ID将是活动的标签页ID，表示我在其中打开了chrome扩展程序(例如:google.com).我正在尝试访问 popup.js 中的标签ID.因为我想访问打开chrome扩展名的页面(google.com)的DOM.我怎样才能做到这一点?还是还有其他方法可以在 popup.js 中获取标签ID?

Before opening new window, the tab ID will be the active tab ID means where i opened the chrome extension(eg: google.com). I am trying to access that tab ID in popup.js. Because i want to access the DOM of the page(google.com) where chrome extension is opened. How can i do that? or is there any other way to get the tab ID in the popup.js?

在 popup.js

chrome.windows.getAll({populate:true}, function(tabs){
  console.log(tabs)
});

我在这里获取popup.js中的所有窗口标签，但是在这里我不知道打开扩展名(google.com)的标签ID?

Here i am getting all the window tabs in popup.js, but here i do not know that tab ID where extension is opened(google.com)?

推荐答案

实际上非常简单

chrome.tabs.query({active: true}, function(tabs){})

它提供了所有活动的窗口选项卡并访问其他窗口DOM(google.com)

Its is giving what are all the active window tabs and accessing other window DOM(google.com)

chrome.tabs.query({active: true}, function(tabs){
  chrome.tabs.executeScript(tabs[0].id,{   //tabs[0].id will give the tab id where extension is opened.
    code: 'document'  // any javascript statement
  })
})

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