歌曲编辑器
哦哦，好的，我去找U盘。 本帖最后由 加林森 于 2022-2-18 21:01 编辑 <br /><br />红影 发表于 2022-2-17 21:41
哦哦，好的，我去找U盘。
嗯嗯，谢谢！{:4_190:}
<style>
#bigPa { position: relative; width: 1000px; left:-203px; height: 569px; background:#333 url('https://pic.imgdb.cn/item/620f683d2ab3f51d91e3ce2b.jpg') no-repeat center/cover; box-shadow: 0 0 0 2px #111;}
#gcDiv { width: 300px; float: right; }
#paDiv { position: relative; top: 10px; width: 220px; display: flex; align-items: center; border: 1px solid olive; border-radius: 8px 0px 8px 0px; background: rgba(0,0,0,.8); box-shadow: 1px 1px 2px #000; }
#jindu { position: relative; width: 200px; height: 8px; line-height: 8px; font-size: 10px; color: #eee; text-align: center; background: linear-gradient(90deg, olive, green) no-repeat; background-size: 8px 0px; cursor: pointer; }
#btn-ro { width: 20px; height: 20px; line-height: 20px; font-size: 12px; background: linear-gradient(blue, silver, red); outline:none; color: white; border-radius: 50%; text-align: center; cursor: pointer; animation: rol linear 2s infinite; }
#lrcDiv { position: relative; top: 20px; color: #A4D1D7; font-size: 1em; text-shadow: 1px 1px 2px #000; }
#btn-ro:hover { opacity: 0.8; }
#btn-ro:active { opacity: 1; }
@keyframes rol { to { transform:rotate(360deg); } }
</style>
<div id="bigPa">
<div id="gcDiv">
<!-- 播放器开始 -->
<div id="paDiv">
<div id="btn-ro">·</div><!-- 播放按钮 -->
<div id="jindu"><div id="jd-go"></div></div>
</div>
<!-- 播放器结束 -->
<div id="lrcDiv">歌词同步显示</div>
</div>
</div>
<script language="javascript">
var lrcAr=[
["00:01.12","乌兰托娅 - 想你想到草绿了"],
["00:33.99","蓝天上飘着的白云随风流浪"],
["00:46.29","草原上奔驰的马儿想远方"],
["00:58.61","我心上的人儿呀还记得我吗"],
["01:10.82","长调哼你在那夕阳下你可听到"],
["01:23.22","想一想到那草绿了我的心也都醉了"],
["01:35.50","想一想到那云开了你快快归来吧"],
["01:47.46","那所有的该得忧伤被春天溶化了"],
["01:59.72","我要在你的怀里找到天堂"],
["02:37.12","我心上的人儿呀还记得我吗"],
["02:49.34","长调哼你在那夕阳下你可听到"],
["03:01.67","想一想到那草绿了我的心也都醉了"],
["03:13.9","想一想到那云开了你快快归来吧"],
["03:25.94","那所有的该得忧伤被春天溶化了"],
["03:38.28","我要在你的怀里找到天堂"]
];
var lrcDiv = document.getElementById('lrcDiv');
var btn = document.getElementById('btn-ro');
var jindu = document.getElementById('jindu');
var aud = document.createElement('audio');
// 音乐地址放在下行引号内
aud.src = "https://www.joy127.com/url/88037.mp3";
aud.loop = true;
aud.autoplay = true;
aud.addEventListener('ended', function() { btn.style.animationPlayState="paused"; }, true);
aud.addEventListener('timeupdate', tmMsg, true);
function tmMsg(){ //进度条
let auT = Math.floor(aud.duration - aud.currentTime);
let auM = auT / 60;
let auMs = parseInt(auM);
if (auMs <10) auMs = "0" + auMs;
let auS = auT % 60;
let auSs = Math.round(auS);
if (auSs < 10) auSs = "0" + auSs;
jindu.innerHTML = "- " + auMs +":" + auSs;
let jd = (100*aud.currentTime)/aud.duration;
jindu.style.backgroundSize = jd+ "% 8px";
}
jindu.onclick = function(){ //进度控制
let w = offset(jindu,"left");
let x = (event.clientX - w) * aud.duration / jindu.clientWidth;
aud.currentTime = x;
}
function offset(obj,direction){//获取父级元素偏移总量
let offsetDir = "offset" + direction.toUpperCase()+direction.substring(1);
let realNum = obj;
let positionParent = obj.offsetParent;
while(positionParent != null){
realNum += positionParent;
positionParent = positionParent.offsetParent;
}
return realNum;
}
btn.onclick = function(){ // 暂停&播放
aud.paused ? (aud.play(), btn.style.animationPlayState="running") : (aud.pause(), btn.style.animationPlayState="paused");
}
//处理lrc歌词数组：时间转换成秒
for(j=0; j<lrcAr.length; j++){
lrcAr = toSec(lrcAr);
}
//lrc时间信息转为秒
function toSec(lrcTime) {
let tmpAr = lrcTime.split(':');
lrcTime = tmpAr * 60 + parseInt(tmpAr);
return lrcTime;
}
//同步显示歌词
aud.ontimeupdate = function() {
let tt = this.currentTime;
for(j=0; j<lrcAr.length; j++){
if(tt > lrcAr) lrcDiv.innerHTML = lrcAr;
}
}
</script> 听歌~~~~ 杨柳青 发表于 2022-2-17 22:29
听歌~~~~
欢迎，去听我同步的歌曲吧。 加林森 发表于 2022-2-17 22:30
欢迎，去听我同步的歌曲吧。
好哦找来听听~~{:4_189:} 杨柳青 发表于 2022-2-17 22:50
好哦找来听听~~
嗯嗯 非常好听，谢谢队长好分享， 现在听真舒服{:4_187:} 下午好！ {:4_190:} 大猫咪 发表于 2022-2-18 12:25
非常好听，谢谢队长好分享， 现在听真舒服 下午好！
好听就多听听。{:4_204:}{:4_190:}
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