音量保持と自動再生
// ==UserScript==
// @name tokyomotion音量調整
// @namespace https://greasyfork.org/morca
// @version 0.2
// @description 音量保持と自動再生
// @author morca
// @match https://www.tokyomotion.net/video/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function getCookie(name, dfl) {
name += "=";
var found = document.cookie.split("; ").find(c => c.indexOf(name) === 0);
if (found) return decodeURIComponent(found.substr(name.length));
return dfl;
}
function setCookie(name, value) {
document.cookie = name + "=" + encodeURIComponent(value) + "; path=/; max-age=5184000";
}
videojs('#vjsplayer', {}, function() {
var volume = getCookie("volume", null);
var muted = getCookie("muted", null);
if (muted !== null) muted = muted == "true";
if (volume !== null && volume >= 0 && volume <= 1 && volume != this.volume()) {
this.volume(volume);
}
if (muted !== null && muted != this.muted()) {
this.muted(muted);
}
this.on("volumechange", function() {
var volume = getCookie("volume", null);
var muted = getCookie("muted", null);
if (muted !== null) muted = muted == "true";
if (volume === null || volume != this.volume()) {
setCookie("volume", this.volume());
}
if (muted === null || muted !== this.muted()) {
setCookie("muted", this.muted());
}
});
});
aclose();
})();