应用于所有Facebook页面上运行的Chrome扩展只有在我刷新时运行 [英] Chrome Extension which is supposed to run on all Facebook pages only runs when I hit refresh

问题描述

这是我第一次编写Chrome扩展程序的黑客。每当Facebook页面加载时，我希望它执行一些非常简单的JavaScript。它正在做我想要的所有东西除了，由于某种原因，它只会运行我的脚本，如果我点击刷新按钮。如果，例如我点击了Facebook徽标，或者我从我的通知中转到状态，脚本不会运行...直到我点击刷新。

This is my first hack at writing a Chrome extension. I want it to execute some pretty simple JavaScript every time a Facebook page loads. It's doing everything I want except that for some reason, it only runs my script if I hit the Refresh button. If, e.g. I clicked on the Facebook logo, or I go to a status from my notifications, the script doesn't run... until I click refresh.

这是我的清单：

{
    "name": "Anti-social Reader",
    "version": "1.0",
    "description": "Defeats 'social reader' apps on Facebook, by letting you just see the news story directly without installing the app.",
    "content_scripts": [
        {
           "matches": ["http://*.facebook.com/*", "https://*.facebook.com/*"],
           "js": ["kill_social_reader.js"],
           "run_at": "document_end",
           "all_frames": true
        }
     ]
}

我需要它等到document_end，因为它正在修改加载的页面的DOM。我确定这是愚蠢的...任何想法？

I need it to wait until document_end because it is modifying the DOM of the loaded page. I'm sure it's something stupid... any ideas?

推荐答案

在一个明显的方式是不可能的。 Facebook页面正在进行许多 ajax调用，因此该页面不会完全重新加载。您需要的是确定浏览器是否收到了ajax呼叫响应？然后触发所需的事件。我不能就这一点发表评论，因为我还是这方面的新手。

In an obvious way it is not possible. The facebook page is making numerous ajax calls, hence the page does not reload completely. What you need here is to identify whether a ajax call response has been received by the browser or not? and then triggering the event required. I can't comment on that part as I'm still a newbie in that respect.

这篇关于应用于所有Facebook页面上运行的Chrome扩展只有在我刷新时运行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！