css3可控旋转音乐播放按钮
下面两段代码：
<style>
*{ margin:0; padding:0; list-style:none;}
#lanren #audio-btn{width: 44px;height: 44px; margin:100px auto;background-size: 100% 100%;}
#lanren .on{background: url('http://4dn.net/content/uploadfile/202009/e4081599400402.png') no-repeat 0 0;-webkit-animation: rotating 1.2s linear infinite;animation: rotating 1.2s linear infinite;}
#lanren .off{background: url('http://4dn.net/content/uploadfile/202009/40941599400402.png') no-repeat 0 0;}
@-webkit-keyframes rotating {
from{
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
to{
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes rotating {
from{
-webkit-transform: rotate(0deg);
-moz-transform: rotate(0deg);
-ms-transform: rotate(0deg);
-o-transform: rotate(0deg);
transform: rotate(0deg);
}
to{
-webkit-transform: rotate(360deg);
-moz-transform: rotate(360deg);
-ms-transform: rotate(360deg);
-o-transform: rotate(360deg);
transform: rotate(360deg);
}
}
</style>html代码：
可放在网页的任意地方
<!--代码部分begin-->
<div id="lanren">
<div id="audio-btn" class="on" onclick="lanren.changeClass(this,'media')">
<audio loop="loop" src="http://www.oldkids.cn/upload/2020/04/15/ue_15869094363535.mp3" id="media" preload="preload"></audio>
</div>
</div>
<script>
var lanren = {
changeClass: function (target,id) {
var className = $(target).attr('class');
var ids = document.getElementById(id);
(className == 'on')
? $(target).removeClass('on').addClass('off')
: $(target).removeClass('off').addClass('on');
(className == 'on')
? ids.pause()
: ids.play();
},
play:function(){
document.getElementById('media').play();
}
}
lanren.play();
</script>
<!--代码部分end-->黑蜘蛛
