Use
unsafeWindow.channel
instead of
channel
http://wiki.greasespot.net/UnsafeWindow
W dniu piątek, 30 października 2015 01:03:45 UTC+1 użytkownik mens sana
napisał:
>
> Hello ! I'm going nuts trying to figure out how to use *@grant* and still
> access the webpage contents properly.
>
> My script is waiting for the window property *channel* to be defined,
> then it sets a few listeners. In Firefox, the property *channel* becomes
> unavailable when *@grant* is different than *none*.
>
> Here is a simplified version of the script :
>
> // ==UserScript==
> // @name foo
> // @version 1
> // @grant GM_getResourceURL
> // ==/UserScript==
>
> var lookup = function()
> {
> if (typeof channel !== "undefined")
> {
> console.log("Loaded");
> clearInterval(nextInitHnd);
> setListeners();
> }
> else
> console.log("Not loaded, waiting...");
> }
>
> var setListeners = function()
> {
> console.log("Setting listeners");
>
> channel.socket.on("chatMessage", function(e)
> {
> console.log(e.text);
> });
> }
>
> var nextInitHnd = setInterval(lookup, 1000);
>
>
> Please note that this works perfectly in Chrome, or in Firefox with *@grant
> none*. The problem only appears in Firefox with *@grant GM_getResourceURL*
> (or any other value different than *none*).
>
> I tried changing *channel *to *window.channel *or *unsafeWindow.channel*
> but this doesn't help. I just want to make the property accessible for
> Firefox, while keeping the working code for Chrome.
>
> Thanks for your advice
>
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