106 lines
3.5 KiB
JavaScript
106 lines
3.5 KiB
JavaScript
/*
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* To change this template, choose Tools | Templates
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* and open the template in the editor.
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*/
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function pageLoad() {
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bread = document.getElementById('breadcrumb');
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player = document.getElementById('player');
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mediaSource = document.getElementById('playersource');
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episodeInfo = document.getElementById('episodeInfo');
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trackInfo = document.getElementById('trackInfo');
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chapterInfo = document.getElementById('chapterInfo');
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player.addEventListener('timeupdate', timeUpdate);
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player.addEventListener('ended', trackEnded);
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var episodeHTML = document.getElementById('episode');
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var episodeJson = episodeHTML.contentDocument.body.firstChild.innerHTML;
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episodeObj = jsonParse(episodeJson);
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actTitle = episodeObj.title;
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actTrack = 0;
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actChapter = 0;
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createPlayList();
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jumpById(actTrack, actChapter);
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select = document.getElementById('list' + actTrack + '.' + actChapter);
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select.setAttribute("class", "select");
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}
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function createPlayList() {
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var playList = document.getElementById('playList');
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var entryNumber = 1;
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var listEntries = "";
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for (var track in episodeObj.tracks) {
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var trackObj = episodeObj.tracks[track];
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if (trackObj.chapters) {
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for (var chapter in trackObj.chapters) {
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var chapterObj = trackObj.chapters[chapter];
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listEntries = listEntries + "<li id=\"list" + track + "." + chapter + "\" onclick=\"jumpById(" + track + "," + chapter + ");\">" + entryNumber++ + ": " + chapterObj.title + "</li>";
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}
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} else {
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listEntries = listEntries + "<li id=\"list" + track + ".0\" onclick=\"jumpById(" + track + ",0);\">" + entryNumber++ + ": " + trackObj.title + "</li>";
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}
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}
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playList.innerHTML = listEntries;
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}
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function jumpById(trackId, chapterId) {
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if (!episodeObj.tracks || trackId >= episodeObj.tracks.length) {
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return;
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}
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var trackObj = episodeObj.tracks[trackId];
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var trackSrc = trackObj.src;
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var trackTime = 0;
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if (trackObj.chapters && chapterId < trackObj.chapters.length) {
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var chapterObj = trackObj.chapters[chapterId];
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trackTime = chapterObj.time;
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}
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actTrack = trackId;
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actChapter = chapterId;
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mediaSource.src = trackSrc + "#t=" + trackTime;
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player.load();
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}
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function timeUpdate() {
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actChapter = calcChapterId(actTrack, player.currentTime);
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bread.innerHTML = createBreadCrumb(actTrack, actChapter);
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select.setAttribute("class", "");
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select = document.getElementById('list' + actTrack + '.' + actChapter);
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select.setAttribute("class", "select");
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}
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function createBreadCrumb(trackId, chapterId) {
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episodeInfo.innerHTML = episodeObj.info;
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var trackObj = episodeObj.tracks[trackId];
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trackInfo.innerHTML = trackObj.info;
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var actNewTitle = episodeObj.title + " -> " + trackObj.title;
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if (trackObj.chapters && chapterId < trackObj.chapters.length) {
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var chapterObj = trackObj.chapters[chapterId];
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chapterInfo.innerHTML = chapterObj.info;
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actNewTitle = actNewTitle + " -> " + chapterObj.title;
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}
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return actNewTitle;
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}
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function calcChapterId(trackId, time) {
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var trackObj = episodeObj.tracks[trackId];
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var newChapId = 0;
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for (var chapter in trackObj.chapters) {
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var chapterObj = trackObj.chapters[chapter];
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if (chapterObj.time <= time) {
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newChapId = chapter;
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} else {
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return newChapId;
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}
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}
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return newChapId;
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}
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function trackEnded() {
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jumpById(actTrack + 1, 0);
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} |