即使更改了内容，Chrome扩展程序弹出窗口也会重置 [英] Chrome extension popup resets even after changing its contents

问题描述

在我的chrome扩展程序中，我不得不从背景更改弹出html.更改将生效，然后再次单击扩展程序图标，将显示未更改的弹出窗口.为什么?

In my chrome extension, I had to change popup html from background. Changes affects then and after clicking again in extension icon, the unchanged popup is showing. Why?

推荐答案

每次您从弹出窗口中单击时，都会重置该窗口.解决此问题的一种方法是使用您的后台页面将会话数据存储在popup.js中，执行以下操作:

Every time you click away from your popup window, the window is reset. A way to fix this would be to use your background page to store session data, in your popup.js, do something like this:

chrome.runtime.getBackgroundPage(function(bg){
  if(bg.sessionDataHTML){
    document.body.innerHTML = bg.sessionDataHTML; 
  }
  setInterval(function(){
    bg.sessionDataHTML = document.body.innerHTML
  },1000);    

  //do the rest of your work here.
})

通常，我会在该匿名函数内的弹出窗口中执行所有操作，以使我能够访问在我的后台页面中定义的库.

I typically do everything in my popup inside that anonymous function to give me access to the libraries defined within my background page.

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