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- Namespace.register("U.MT.UI.music");
- U.MT.UI.Music = function (musicList, index, autoplay) {
- var _music = U.MT.UI.Music;
- U.selectEl("body").addClass("U_MT_UI_Music_bodyClass");
- if (_musicBox = U.selectEl("#U_MT_UI_Music_musicBox")[0]) {
- U.selectEl(_musicBox).removeClass('U_MT_UI_Music_hidden');
- var _attr = _music.Attr;
- var _audio = U.selectEl("#U_MT_UI_Music_audio");
- _attr.musicList = musicList;
- _attr.musicIndex = index;
- _audio[0].src = musicList[index].src;
- var _Name = U.selectEl("#U_MT_UI_Music_Name");
- _Name[0].innerText = musicList[index].title;
-
- return;
- }
- _music.create();
- _music.Attr = {
- musicIndex: index,
- musicList: musicList,
- autoplay: autoplay,
- currentTime: null,
- endTime: null
- };
- _music.init();
- };
- U.MT.UI.Music.Attr = null;
- U.MT.UI.Music.htmlTemplte = '<div class="U_MT_UI_Music_soundBox" id="U_MT_UI_Music_soundBox"> <!-- 声音盒子 -->\n' +
- ' <div class="U_MT_UI_Music_closeBtn" id="U_MT_UI_Music_closeBtn"></div> <!-- 声音关闭图标 -->\n' +
- ' <div class="U_MT_UI_Music_soundSwitch" id="U_MT_UI_Music_soundSwitch"></div> <!-- 声音开关图标 -->\n' +
- ' <div class="U_MT_UI_Music_soundBar" id="U_MT_UI_Music_soundBar"></div> <!-- 声音条 -->\n' +
- ' <div class="U_MT_UI_Music_soundBall" id="U_MT_UI_Music_soundBall"></div> <!-- 声音球 -->\n' +
- ' </div>\n' +
- ' <p class="U_MT_UI_Music_Name" id="U_MT_UI_Music_Name">Welocme</p> <!-- 音乐歌曲名 -->\n' +
- ' <div class="U_MT_UI_Music_CoverBox">\n' +
- ' <img src="/img/Controls/Audio/moblie/Music.png" alt="" id="U_MT_UI_Music_Cover">\n' +
- ' </div> <!-- 图片封面 -->\n' +
- ' <div class="U_MT_UI_Music_buttonBox">\n' +
- ' <div class="U_MT_UI_Music_leftBtn" id="U_MT_UI_Music_leftBtn"></div> <!-- 上一首按钮 -->\n' +
- ' <div class="U_MT_UI_Music_playBtnBox">\n' +
- ' <div class="U_MT_UI_Music_pauseBtn U_MT_UI_Music_playBtn" id="U_MT_UI_Music_playBtn"></div> <!-- 开始/暂停按钮 -->\n' +
- ' </div>\n' +
- ' <div class="U_MT_UI_Music_rightBtn" id="U_MT_UI_Music_rightBtn"></div> <!-- 下一首按钮 -->\n' +
- ' <div class="U_MT_UI_Music_listBtn" id="U_MT_UI_Music_listBtn"></div> <!-- 清单按钮 -->\n' +
- ' </div>\n' +
- ' <div class="U_MT_UI_Music_progressBox" id="U_MT_UI_Music_progressBox">\n' +
- ' <div class="U_MT_UI_Music_currentTime" id="U_MT_UI_Music_currentTime">00:00</div> <!-- 开始时间 -->\n' +
- ' <div class="U_MT_UI_Music_progressBar" id="U_MT_UI_Music_progressBar"></div> <!-- 时间条 -->\n' +
- ' <div class="U_MT_UI_Music_progressBall" id="U_MT_UI_Music_progressBall"></div> <!-- 时间球 -->\n' +
- ' <div class="U_MT_UI_Music_endTime" id="U_MT_UI_Music_endTime">00:00</div> <!-- 结束时间 -->\n' +
- ' </div>\n' +
- ' <audio src="" id="U_MT_UI_Music_audio" autoplay ></audio>';
- U.MT.UI.Music.create = function () {
- var _musicBox = $$("div", { id: 'U_MT_UI_Music_musicBox', className: 'U_MT_UI_Music_musicBox' }, document.body);
- _musicBox.innerHTML += U.MT.UI.Music.htmlTemplte;
- };
- U.MT.UI.Music.init = function () {
- var _music = U.MT.UI.Music;
- var _attr = _music.Attr;
- var _audio = U.selectEl("#U_MT_UI_Music_audio");
- var _playBtn = U.selectEl("#U_MT_UI_Music_playBtn");
- var _Name = U.selectEl("#U_MT_UI_Music_Name");
- var _musicList = _attr.musicList;
- var _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- var _corver = U.selectEl("#U_MT_UI_Music_Cover");
- var _endTimeBox = U.selectEl("#U_MT_UI_Music_endTime");
- if (!_attr.autoplay) {
- _audio[0].pause();
- }
- _music.soundControl();
- _music.playEvent();
- _music.switchMusic();
- _music.progressControl();
- _audio.bind("durationchange", function () {
- _attr.endTime = this.duration;
- _endTimeBox[0].innerText = _music.secondToDate(_attr.endTime);
- _musicIndex = _attr.musicIndex;
- _Name[0].innerText = _musicList[_musicIndex].title;
-
- });
- _audio.bind("ended", function () {
- _musicIndex = _attr.musicIndex;
- var _listLength = _musicList.length - 1;
- if (_musicIndex === _listLength) {
- _attr.musicIndex = 0;
- _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- } else {
- _attr.musicIndex++;
- _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- }
- });
- };
- U.MT.UI.Music.playEvent = function () {
- var _music = U.MT.UI.Music;
- var _attr = _music.Attr;
- var _playBtn = U.selectEl("#U_MT_UI_Music_playBtn");
- var _audio = U.selectEl("#U_MT_UI_Music_audio");
- var _closeBtn = U.selectEl("#U_MT_UI_Music_closeBtn");
- _playBtn.bind('click', function () {
- if (!_audio[0].paused) {
- _playBtn.addClass('U_MT_UI_Music_playBtn');
- _audio[0].pause();
- } else {
- _playBtn.removeClass('U_MT_UI_Music_playBten');
- _audio[0].play();
- }
- });
- _closeBtn.bind('click', function (e) {
- U.selectEl("#U_MT_UI_Music_musicBox").addClass("U_MT_UI_Music_hidden");
- U.selectEl("body").removeClass("U_MT_UI_Music_bodyClass");
- });
- _closeBtn.bind('touchstart', function (e) {
- U.UF.EV.stopBubble(e);
- });
- };
- U.MT.UI.Music.soundControl = function () {
- var _music = U.MT.UI.Music;
- var _attr = _music.Attr;
- var _audio = U.selectEl("#U_MT_UI_Music_audio");
- var _soundBox = U.selectEl("#U_MT_UI_Music_soundBox");
- var _soundBall = U.selectEl("#U_MT_UI_Music_soundBall");
- var _soundBar = U.selectEl("#U_MT_UI_Music_soundBar");
- var _boxWidth = _soundBox[0].clientWidth;
- var _volume = 0.5;
- _audio[0].volume = _volume;
- _soundBall[0].style.left = (_boxWidth * _volume) + "px";
- _soundBar[0].style.width = (_boxWidth * _volume) + "px";
- _soundBox.bind('touchstart', function (e) {
- var _boxLeft = _music.getOffsetLeft(this);
- var _boxRight = _boxLeft + _boxWidth;
- var _mouseX = e.targetTouches[0].clientX;
- _mouseX = Math.max(_mouseX, _boxLeft);
- _mouseX = Math.min(_mouseX, _boxRight);
- var _dis = _mouseX - _boxLeft;
- _volume = Math.round(parseFloat(_dis / _boxWidth) * 100) / 100;
- _soundBall[0].style.left = (_boxWidth * _volume) + "px";
- _soundBar[0].style.width = (_boxWidth * _volume) + "px";
- _audio[0].volume = _volume;
- });
- _soundBall.bind('touchstart', function (e) {
- U.UF.EV.stopBubble(e);
- var _oMouseX = e.targetTouches[0].clientX;
- var _soundDrapMove = function (e) {
- U.UF.EV.stopBubble(e);
- U.UF.EV.stopDefault(e);
- var _mouseX = e.targetTouches[0].clientX;
- var _dis = _mouseX - _oMouseX + _oX;
- _dis = Math.max(0, _dis);
- _dis = Math.min(_boxWidth, _dis);
- _soundBall[0].style.left = _dis + "px";
- _soundBar[0].style.width = _dis + "px";
- _volume = Math.round(parseFloat(_dis / _boxWidth) * 100) / 100;
- _audio[0].volume = _volume;
- };
- var _soundDragUp = function () {
- _soundBall.unbind('touchmove', _soundDrapMove);
- _soundBall.unbind('touchend', _soundDragUp);
- };
- var _oX = parseFloat(_soundBall.css("left"));
- _soundBall.bind('touchmove', _soundDrapMove);
- _soundBall.bind('touchend', _soundDragUp);
- });
- };
- U.MT.UI.Music.progressControl = function () {
- var _music = U.MT.UI.Music;
- var _attr = _music.Attr;
- var _audio = U.selectEl("#U_MT_UI_Music_audio");
- var _progressBox = U.selectEl("#U_MT_UI_Music_progressBox");
- var _progressBall = U.selectEl("#U_MT_UI_Music_progressBall");
- var _progressBar = U.selectEl("#U_MT_UI_Music_progressBar");
- var _playBtn = U.selectEl("#U_MT_UI_Music_playBtn");
- var _boxWidth = _progressBox[0].clientWidth;
- var _barFlag = true, _currentTime;
- var _currentTimeBox = U.selectEl("#U_MT_UI_Music_currentTime");
- var _endTimeBox = U.selectEl("#U_MT_UI_Music_endTime");
- _audio.bind('timeupdate', function () {
- if (!this.paused) {
- _playBtn.removeClass('U_MT_UI_Music_playBtn');
- } else {
- _playBtn.addClass('U_MT_UI_Music_playBtn');
- }
- if (_barFlag) {
- _currentTime = this.currentTime;
- _currentTimeBox[0].innerText = _music.secondToDate(_currentTime);
- var _speed = Math.round(parseFloat(_currentTime / _attr.endTime) * 10000) / 10000;
- _progressBall[0].style.left = (_boxWidth * _speed) + "px";
- _progressBar[0].style.width = (_boxWidth * _speed) + "px";
- }
- });
- _progressBox.bind('touchstart', function (e) {
- var _boxLeft = _music.getOffsetLeft(this);
- var _boxRight = _boxLeft + _boxWidth;
- var _mouseX = e.targetTouches[0].clientX;
- _mouseX = Math.max(_mouseX, _boxLeft);
- _mouseX = Math.min(_mouseX, _boxRight);
- var _dis = _mouseX - _boxLeft;
- _speed = Math.round(parseFloat(_dis / _boxWidth) * 10000) / 10000;
- _audio[0].currentTime = _attr.endTime * _speed;
- });
- _progressBall.bind('touchstart', function (e) {
- U.UF.EV.stopBubble(e);
- _barFlag = false;
- var _oMouseX = e.targetTouches[0].clientX;
- var _progressDrapMove = function (e) {
- U.UF.EV.stopBubble(e);
- U.UF.EV.stopDefault(e);
- var _mouseX = e.targetTouches[0].clientX;
- var _dis = _mouseX - _oMouseX + _oX;
- _dis = Math.max(0, _dis);
- _dis = Math.min(_boxWidth, _dis);
- _progressBall[0].style.left = _dis + "px";
- _progressBar[0].style.width = _dis + "px";
- _speed = Math.round(parseFloat(_dis / _boxWidth) * 10000) / 10000;
- _progressBall[0].style.left = (_boxWidth * _speed) + "px";
- _progressBar[0].style.width = (_boxWidth * _speed) + "px";
- _currentTime = _attr.endTime * _speed;
- _currentTimeBox[0].innerText = _music.secondToDate(_currentTime);
- };
- var _progressDragUp = function (e) {
- _audio[0].currentTime = _currentTime;
- _barFlag = true;
- _progressBall.unbind('touchmove', _progressDrapMove);
- _progressBall.unbind('touchend', _progressDragUp);
- };
- var _oX = parseFloat(_progressBall.css("left"));
- _progressBall.bind('touchmove', _progressDrapMove);
- _progressBall.bind('touchend', _progressDragUp)
- });
- };
- U.MT.UI.Music.switchMusic = function () {
- var _music = U.MT.UI.Music;
- var _attr = _music.Attr;
- var _audio = U.selectEl("#U_MT_UI_Music_audio");
- var _rightBtn = U.selectEl("#U_MT_UI_Music_rightBtn");
- var _leftBtn = U.selectEl("#U_MT_UI_Music_leftBtn");
- var _musicList = _attr.musicList;
- var _musicIndex = _attr.musicIndex;
- var _listLength = _musicList.length - 1;
- _rightBtn.bind('click', function () {
- _musicIndex = _attr.musicIndex;
- if (_musicIndex === _listLength) {
- _attr.musicIndex = 0;
- _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- } else {
- _attr.musicIndex++;
- _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- }
- });
- _leftBtn.bind('click', function () {
- _musicIndex = _attr.musicIndex;
- if (_musicIndex === 0) {
- _attr.musicIndex = _listLength;
- _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- } else {
- _attr.musicIndex--;
- _musicIndex = _attr.musicIndex;
- _audio[0].src = _musicList[_musicIndex].src;
- }
- });
- };
- U.MT.UI.Music.getOffsetLeft = function (obj) {
- var tmp = obj.offsetLeft;
- var val = obj.offsetParent;
- while (val != null) {
- tmp += val.offsetLeft;
- val = val.offsetParent;
- }
- return tmp;
- };
- U.MT.UI.Music.secondToDate = function (result) {
- var m = Math.floor((result / 60 % 60));
- var s = Math.floor((result % 60));
- if (m < 10) {
- m = "0" + m;
- }
- if (s < 10) {
- s = "0" + s;
- }
- return result = m + ":" + s;
- };
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