audio标签播放音频

H5页面播放音乐其实很简单，只需要用<audio>这个标签就行十分方便。

路径选在音乐所在位置就行了。

<audio id="bgMusic" src="js/2.mp3" autoplay preload loop="loop"></audio>

关于点击按钮音乐开启/停止播放的效果做了个简单的例子

<a class="play" id="audioBtn" style="cursor:pointer;" οnclick="autoPlay()"></a>
<audio id="bgMusic" src="js/2.mp3" autoplay preload loop="loop"></audio>
css

.pause {
            height: 50px;
            background: url(images/musicbtn.png) no-repeat;
            display: block;
            background-position: 0 bottom;
        }
 
        .play {
            height: 50px;
            background: url(images/musicbtn.png) no-repeat;
            display: block;
        }

js

function autoPlay() {
            var myAuto = document.getElementById('bgMusic');
            var btn = document.getElementById('audioBtn');
            if (myAuto.paused) {
                myAuto.play();
                btn.classList.remove("pause");
                btn.classList.add("play");
            } else {
                myAuto.pause();
 
                btn.classList.remove("play");
                btn.classList.add("pause");
            }
 
        }

不过只有这个如果是移动端用到，iphone不会开启是自动播放需

<script type="text/javascript">
        function audioAutoPlay() {
            var audio = document.getElementById("bgMusic"),
            play = function () {
                audio.play();
                document.removeEventListener("touchstart", play, false);
            };
            audio.play();
            document.addEventListener("WeixinJSBridgeReady", function () {
                play();
            }, false);
            document.addEventListener('YixinJSBridgeReady', function () {
                play();
            }, false);
            document.addEventListener("touchstart", play, false);
        }
</script>

文章来源: markwcm.blog.csdn.net，作者：黄啊码，版权归原作者所有，如需转载，请联系作者。

原文链接：markwcm.blog.csdn.net/article/details/82261193