File size: 8.17Kb
/*
-----------------------------
Аудиоплеер собственной сборки
-----------------------------
*/
var ky = 0;
function MusicPlay(play_id) {
//Данные из тега <audio>
var player = document.getElementsByTagName('audio')[0];
//Текущий трек
player.src = "/files/upload/music/source/"+play_id+".mp3";
player.load();
player.play();
//Кастомный прогресс бар с перемоткой
var progressBar = document.getElementById('audio-play');
progressBar.addEventListener('click', function(event){
let widthLeft = $(progressBar).offset().left;
let x = event.pageX - widthLeft;
let xPersent = x / this.offsetWidth * 100;
player.currentTime = player.duration * (xPersent / 100);
var curtime = player.duration * (xPersent / 100);
tick(curtime);
player.play();
});
var bar = $('.audio-bar');
var barWidth = bar.parent().width();
var barChange = false;
var perSecond = 0;
var perPixel = 0;
function changeBar() {
bar.width(player.currentTime * perSecond);
}
//Начало воспроизведения
player.addEventListener('playing', function(){
show_play();
barChange = setInterval(changeBar, 500);
tick(player.currentTime);
$('.play-status-off').html('<i class="fa fa-play fa-fw"></i>');
$('#play-status'+play_id).html('<img src="/system/AJAX/AlphaPlayer/icons/eq.gif">');
PlayPause('play');
PlayPause2('play');
ky = play_id;
});
//Пауза
player.addEventListener('pause', function(){
clearInterval(barChange); barChange = false; changeBar();
clearInterval(timer);
$('#play-status'+play_id).html('<i class="fa fa-play fa-fw"></i>');
PlayPause('pause');
PlayPause2('pause');
});
//Конец воспроизведения
player.addEventListener('ended', function(){
clearInterval(timer);
if (ky == play_id){
var action = $('.fplay').attr('action');
var action_id = $('.fplay').attr('id');
ky = 0;
player_sess(action, action_id);
}
});
//Получение метаданных
player.addEventListener('loadedmetadata', function(){
perSecond = barWidth / player.duration;
perPixel = player.duration / barWidth;
//Кнопка play
$('#play').click(function() {
player.play();
});
//Кнопка play
$('#play3').click(function() {
player.play();
});
//Кнопка pause
$('#pause').click(function() {
player.pause();
});
//Кнопка pause2
$('#pause2').click(function() {
player.pause();
});
//Кнопка pause3
$('#pause3').click(function() {
player.pause();
});
//Включить звук
$('#volumep').click(function() {
var v = player.volume + 1;
player.volume = v >= 1 ? 1 : v;
});
//Выключить звук
$('#volumem').click(function() {
var v = player.volume - 1;
player.volume = v <= 0 ? 0 : v;
});
//Длительность трека
var dt = duration_format(player.duration);
$('.duration').html(dt);
});
return false;
}
//Функция для нормального отображения часов/минут/секунд в человеческом формате
function duration_format(time){
var hrs = ~~(time / 3600);
var mins = ~~((time % 3600) / 60);
var secs = ~~time % 60;
var ret = "";
if (hrs > 0) {
ret += "" + hrs + ":" + (mins < 10 ? "0" : "");
}
ret += "" + mins + ":" + (secs < 10 ? "0" : "");
ret += "" + secs;
return ret;
}
//Таймер для длительности трека по возрастанию
function tick(num) {
clearInterval(timer);
var sec = num;
timer = setInterval(function() {
sec++;
document.getElementById("timer").childNodes[0].nodeValue = duration_format(sec);
}, 1000);
}
//Включение отображения текущей дорожки вверху сайта
function show_play() {
var sh_p = document.getElementById('show_play');
var sh_p2 = document.getElementById('show_play2');
sh_p.style.display = "";
sh_p2.style.display = "";
}
//Отключение отображения текущей дорожки вверху сайта
function hide_play() {
var sh_p = document.getElementById('show_play');
var sh_p2 = document.getElementById('show_play2');
sh_p.style.display = "none";
sh_p2.style.display = "none";
}
//Передача параметров текущего трека обработчику для транслирования в плеере
$(document).on('click', 'button[class = "play-status-off play-button-style"]', function(e){
var session = $(this).attr("action");
$.ajax({
url: session,
cache: false,
type: "GET",
success: function(data) {
var link = "/";
var toLoad = link+' #play-upgrate';
$("#play-upgrate").load(toLoad);
var link2 = "/";
var toLoad2 = link2+' #play-upgrate-big';
$("#play-upgrate-big").load(toLoad2);
var link3 = "/";
var toLoad3 = link3+' #play-upgrate-big2';
$("#play-upgrate-big2").load(toLoad3);
}
});
e.preventDefault();
});
function player_sess(action_forward, action_id) {
$.ajax({
url: action_forward,
cache: false,
type: "GET",
success: function(data) {
var link = "/";
var toLoad = link+' #play-upgrate';
$("#play-upgrate").load(toLoad);
var link2 = "/";
var toLoad2 = link2+' #play-upgrate-big';
$("#play-upgrate-big").load(toLoad2);
var link3 = "/";
var toLoad3 = link3+' #play-upgrate-big2';
$("#play-upgrate-big2").load(toLoad3);
MusicPlay(action_id);
}
});
}
//Стоп/пуск для трека в развернутом плеере
function PlayPause2(type) {
var play2 = document.getElementById('play3');
var pause2 = document.getElementById('pause3');
if (type == "pause"){
pause2.style.display = "none";
play2.style.display = "";
}
if (type == "play"){
pause2.style.display = "";
play2.style.display = "none";
}
}
//Вкл/выкл звук
var vlm = 0;
function volume(type) {
var plus = document.getElementById('volumep');
var minus = document.getElementById('volumem');
if (vlm == 0){
minus.style.display = "none";
plus.style.display = "";
vlm = 1;
}else{
minus.style.display = "";
plus.style.display = "none";
vlm = 0;
}
}
//Стоп/пуск для трека в плеере
function PlayPause(type) {
var play = document.getElementById('play');
var pause = document.getElementById('pause');
if (type == "pause"){
pause.style.display = "none";
play.style.display = "";
}
if (type == "play"){
pause.style.display = "";
play.style.display = "none";
}
}
//Развернутый плеер
var open_modal_player = 0;
function modal_player_open(element_id) {
if (open_modal_player == 0){
var modal_player = element_id;
$(modal_player).parents(".overlay-player").addClass("open-player");
open_modal_player = 1;
setTimeout( function(){
$(modal_player).addClass("open-player");
}, 2);
}else{
var $this = $(this), modal_player = element_id;
$(modal_player).removeClass("open-player");
setTimeout( function(){
$(modal_player).parents(".overlay-player").removeClass("open-player");
}, 2);
open_modal_player = 0;
}
}
function modal_player_close(element_id) {
var modal_player = element_id;
$(modal_player).removeClass("open-player");
setTimeout( function(){
$(modal_player).parents(".overlay-player").removeClass("open-player");
open_modal_player = 0;
}, 2);
}