html
<audio autoplay="autoplay" loop="loop" id="bg-music">
<source src="audio.mp3" type="audio/mpeg">
</audio>
js
需要引入jq以及微信的js
<script src="./jquery-1.7.2.min.js" type="text/javascript"></script>
<script src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
<script>
function autoPlayMusic() {
// 自动播放音乐效果,解决浏览器或者APP自动播放问题
function musicInBrowserHandler() {
musicPlay(true);
document.body.removeEventListener('touchstart', musicInBrowserHandler);
}
document.body.addEventListener('touchstart', musicInBrowserHandler);
// 自动播放音乐效果,解决微信自动播放问题
function musicInWeixinHandler() {
musicPlay(true);
document.addEventListener("WeixinJSBridgeReady", function () {
musicPlay(true);
}, false);
document.removeEventListener('DOMContentLoaded', musicInWeixinHandler);
}
document.addEventListener('DOMContentLoaded', musicInWeixinHandler);
}
function musicPlay(isPlay) {
var audio = document.getElementById('bg-music');
if (isPlay && audio.paused) {
audio.play();
}
if (!isPlay && !audio.paused) {
audio.pause();
}
};
autoPlayMusic();
// 关闭音乐
$('.music-pic').click(function () {
if($('.music-pic').hasClass('close')){
document.getElementById("bg-music").muted=false;
$('.music-pic').removeClass('close');
}else {
$('.music-pic').addClass('close');
document.getElementById("bg-music").muted=true;
}
});