我的应用程序有一个音频循环,我希望它在播放和暂停之间自动播放和切换图标。但暂停之间的切换不玩Javascript音频控件自动播放暂停
JS
var audioElement = document.createElement('audio');
audioElement.setAttribute('src', 'bglaughs.mp3');
audioElement.play();
audioElement.addEventListener('ended', function() {
this.currentTime = 0;
this.play();
}, true);
if(audioElement.paused && audioElement.currentTime > 0 && !audioElement.ended) {
$(document).on('click', '.play', function() {
audioElement.play();
$(this).removeClass('play').addClass('pause');
$('a .fa-volume-off').removeClass('fa-volume-off').addClass('fa-volume-up');
});
} else {
$(document).on('click', '.pause', function() {
audioElement.pause();
$(this).removeClass('pause').addClass('play');
$('a .fa-volume-up').removeClass('fa-volume-up').addClass('fa-volume-off');
});
}
HTML
<a href="#" id="music" style="color:black" class="play"><i class="fa fa-volume-up fa-2x" aria-hidden="true"></i></a>
UPDATE
我设法让自动播放和切换工作,但最初它需要2次点击来停止音频,然后像平常一样切换恢复。任何帮助,为什么它这样做?
var audioElement = document.createElement('audio');
audioElement.setAttribute('src', 'bglaughs.mp3');
audioElement.load();
audioElement.addEventListener("canplay", function() {
audioElement.play();
}, true);
audioElement.addEventListener('ended', function() {
this.currentTime = 0;
this.play();
}, true);
$(document).on('click', '.play', function() {
audioElement.play();
$(this).removeClass('play').addClass('pause');
$('a .fa-volume-off').removeClass('fa-volume-off').addClass('fa-volume-up');
});
$(document).on('click', '.pause', function() {
audioElement.pause();
$(this).removeClass('pause').addClass('play');
$('a .fa-volume-up').removeClass('fa-volume-up').addClass('fa-volume-off');
});
嘿感谢的作品! :) – roshambo