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Toggle non-media tweets on and off, for the power-viewer!
目前为
// ==UserScript==
// @name Twitter media-only filter toggle.
// @version 0.5
// @description Toggle non-media tweets on and off, for the power-viewer!
// @author Cro
// @match https://twitter.com/*
// @run-at document-idle
// @grant GM_setValue
// @grant GM_getValue
// @namespace http://greasyfork.icu/users/10865
// ==/UserScript==
/* jshint esversion: 6 */
(function() {
'use strict';
// Die fast if we cannot hook into the button bar.
let buttonBar = document.getElementById("global-actions");
if (buttonBar === null) return;
let hideIfTarget = function(node)
{
if (node.tagName &&
node.tagName.toLowerCase() == "li" &&
node.classList.contains("stream-item") &&
node.querySelector("div.AdaptiveMediaOuterContainer") === null)
{
node.hidden = true;
}
};
let observer = new MutationObserver(mutations => mutations.forEach(mutation => mutation.addedNodes.forEach(hideIfTarget)));
let stream = document.getElementsByClassName("stream")[0];
// UI
let li = document.createElement("li");
let button = document.createElement("button");
let storageKey = "cro-media-toggle";
button.onclick = function(event)
{
GM_setValue(storageKey, !GM_getValue(storageKey));
let items = document.querySelectorAll("li.stream-item");
if (GM_getValue(storageKey))
{
button.innerText = "Only Media Tweets";
items.forEach(hideIfTarget);
observer.observe(stream, { childList: true, subtree: true });
}
else
{
button.innerText = "All Tweets";
items.forEach(node => node.hidden = false);
observer.disconnect();
}
};
buttonBar.appendChild(li);
li.appendChild(button);
button.click();
})();