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Adds a button that automatically scrolls the queue until disabled
当前为
// ==UserScript==
// @name soundcloud scroll queue
// @version 1.0.1
// @description Adds a button that automatically scrolls the queue until disabled
// @author bhackel
// @match https://soundcloud.com/*
// @grant none
// @run-at document-idle
// @noframes
// @namespace http://greasyfork.icu/en/users/324178-bhackel
// ==/UserScript==
(function() {
'use strict';
/* Injects a button into the Next Up queue that runs the script.
*/
function setup() {
var btn = document.createElement('Button');
btn.className = 'bhackelSCScroll sc-button sc-button-medium';
btn.innerHTML = 'Scroll Down';
btn.onclick = function(){ start(this); };
var queue_panel = document.getElementsByClassName('queue__panel')[0];
if (queue_panel) {
queue_panel.insertBefore(btn, queue_panel.children[1]);
} else {
setTimeout(setup, 1000);
}
}
/* Function called by the button being clicked. Either creates
an interval to run the scroll function or clears the current interval.
*/
function start(d){
if (d.interval){
clearInterval(d.interval);
d.interval = 0;
d.innerHTML = 'Scroll Down';
} else {
d.interval = setInterval(scroll, 1000);
d.innerHTML = 'Stop Scrolling';
}
}
/* Scrolls the queue down to a pixel value, found in one of the
heights of one of the elements.
*/
function scroll() {
var scrollableQueue = document.getElementsByClassName('queue__scrollableInner g-scrollable-inner').item(0);
var queueContainer = document.getElementsByClassName('queue__itemsHeight').item(0);
var scrollToHeight = parseInt(queueContainer.style.height);
scrollableQueue.scroll(0,scrollToHeight);
}
setup();
})();