I did it using document.getElementById
var ticker = document.getElementById ("pagelet_ticker");
ticker.classList.remove ("hidden_elem");
ticker.classList.add ("sidebar");
ticker.style.height = '200px';
On Friday, November 17, 2017 at 1:34:11 PM UTC-5, Contrd wrote:
>
> Hello,
>
> I'm trying to change the pagelet_ticker class to "sidebar" and style
> height to "50%" of this div so I can see the Facebook ticker again:
>
>
> <div id="pagelet_ticker" class="hidden_elem" style="height: 0px;">
>
>
> I don't know why the following Greasemonkey script is not working. Any
> suggestions are much appreciated. Thank you!
>
>
> // ==UserScript==// @name Ticker// @namespace Ticker//
> @description Ticker// @include https://www.facebook.com//
> ==/UserScript==
> var query = document.querySelector('#pagelet_ticker');
> query.setAttribute("class", "sidebar");
> query.setAttribute("style", "height: 50%;");
>
>
>
>
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