音频播放器:小频谱+进度条(初稿)
<style>#papa {
margin: auto;
width: 740px;
height: 460px;
background: #666;
box-shadow: 3px 3px 20px #000;
display: grid;
place-items: center;
position: relative;
}
#mplayer {
position: absolute;
display: grid;
grid-template-areas:
'cur btnplay dur'
'prog prog prog';
gap: 4px;
place-items: end center;
font-size: 14px;
bottom: 20px;
}
#cur { grid-area: cur; color: snow; }
#dur { grid-area: dur; color: snow; }
#btnplay {
grid-area: btnplay;
display: grid;
grid-auto-flow: column;
place-items: end center;
gap: 0 4px;
height: 60px;
cursor: pointer;
}
#btnplay > span {
background: red;
width: 2px;
transition: .3s;
}
#prog {
--ww: 0px;
grid-area: prog;
width: 300px;
height: 12px;
border-radius: 6px;
background: snow;
opacity: .65;
cursor: pointer;
position: relative;
}
#prog::before {
position: absolute;
content: '';
width: var(--ww);
height: 12px;
border-radius: 6px;
background: snow linear-gradient(90deg, green,red);
opacity: .65;
}
</style>
<div id="papa">
<div id="mplayer">
<div id="cur">00:00</div>
<div id="btnplay"></div>
<div id="dur">00:00</div>
<div id="prog"></div>
</div>
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=25935621.mp3" loop autoplay></audio>
</div>
<script>
(function() {
for(j=0; j<20; j++) {
let pinpu = document.createElement('span');
pinpu.className = 'pinpu';
pinpu.style.cssText += `height: ${Math.floor(Math.random()*50) + 10}px; background: #${Math.random().toString(16).substr(-6)};`;
btnplay.appendChild(pinpu);
}
btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();
prog.onclick = (e) => aud.currentTime = aud.duration * e.offsetX / prog.offsetWidth;
aud.addEventListener('timeupdate', () => {
let prg = aud.currentTime * prog.offsetWidth / aud.duration < 6 ? 6 : aud.currentTime * prog.offsetWidth / aud.duration;
prog.style.setProperty('--ww', prg + 'px');
cur.innerText = toMin(aud.currentTime);
dur.innerText = toMin(aud.duration);
setPinpu();
});
let toMin = (val) => {
if (!val) return '00:00';
val = Math.floor(val);
let min = parseInt(val / 60),
sec = parseFloat(val % 60);
if (min < 10) min = '0' + min;
if (sec < 10) sec = '0' + sec;
return min + ':' + sec;
};
let setPinpu = ()=> {
let eles = document.querySelectorAll('.pinpu');
eles.forEach((item) => item.style.height = `${Math.floor(Math.random()*50) + 10}px`);
};
})();
</script>
代码
<style>
#papa {
margin: auto;
width: 740px;
height: 460px;
background: #666;
box-shadow: 3px 3px 20px #000;
display: grid;
place-items: center;
position: relative;
}
#mplayer {
position: absolute;
display: grid;
grid-template-areas:
'cur btnplay dur'
'prog prog prog';
gap: 4px;
place-items: end center;
font-size: 14px;
bottom: 20px;
}
#cur { grid-area: cur; color: snow; }
#dur { grid-area: dur; color: snow; }
#btnplay {
grid-area: btnplay;
display: grid;
grid-auto-flow: column;
place-items: end center;
gap: 0 4px;
height: 60px;
cursor: pointer;
}
#btnplay > span {
background: red;
width: 2px;
transition: .3s;
}
#prog {
--ww: 0px;
grid-area: prog;
width: 300px;
height: 12px;
border-radius: 6px;
background: snow;
opacity: .65;
cursor: pointer;
position: relative;
}
#prog::before {
position: absolute;
content: '';
width: var(--ww);
height: 12px;
border-radius: 6px;
background: snow linear-gradient(90deg, green,red);
opacity: .65;
}
</style>
<div id="papa">
<div id="mplayer">
<div id="cur">00:00</div>
<div id="btnplay"></div>
<div id="dur">00:00</div>
<div id="prog"></div>
</div>
<audio id="aud" src="https://music.163.com/song/media/outer/url?id=25935621.mp3" loop autoplay></audio>
</div>
<script>
(function() {
for(j=0; j<20; j++) {
let pinpu = document.createElement('span');
pinpu.className = 'pinpu';
pinpu.style.cssText += `height: ${Math.floor(Math.random()*50) + 10}px; background: #${Math.random().toString(16).substr(-6)};`;
btnplay.appendChild(pinpu);
}
btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();
prog.onclick = (e) => aud.currentTime = aud.duration * e.offsetX / prog.offsetWidth;
aud.addEventListener('timeupdate', () => {
let prg = aud.currentTime * prog.offsetWidth / aud.duration < 6 ? 6 : aud.currentTime * prog.offsetWidth / aud.duration;
prog.style.setProperty('--ww', prg + 'px');
cur.innerText = toMin(aud.currentTime);
dur.innerText = toMin(aud.duration);
setPinpu();
});
let toMin = (val) => {
if (!val) return '00:00';
val = Math.floor(val);
let min = parseInt(val / 60),
sec = parseFloat(val % 60);
if (min < 10) min = '0' + min;
if (sec < 10) sec = '0' + sec;
return min + ':' + sec;
};
let setPinpu = ()=> {
let eles = document.querySelectorAll('.pinpu');
eles.forEach((item) => item.style.height = `${Math.floor(Math.random()*50) + 10}px`);
};
})();
</script>
为能让友友们自由修改,CSS、HTML、JS都做了格式化,所以代码行数显得多了一些 本帖最后由 马黑黑 于 2022-10-31 08:29 编辑
频谱设定
一、 频谱父元素 #btnplay(CSS代码)
#btnplay {
grid-area: btnplay;
display: grid;
grid-auto-flow: column;
place-items: end center;
gap: 0 4px; /* 间距,修改第二个数值 */
height: 60px; /* 频谱最大高度 */
cursor: pointer;
}
二、频谱个体样式 #btnplay > span(CSS代码)
#btnplay > span {
background: red; /* 初始颜色 */
width: 2px;/* 频谱个体宽度 */
transition: .3s; /* 变化总时长 */
}
三、生成频谱(JS代码)
//修改红色数据
for(j=0; j<20; j++) {
// 具体代码略
}
代码看不懂,这首日文歌听了,适合海岸边游览的车载音乐 虽然暂时看不到效果,但感觉这个带频谱的播放器很漂亮{:4_187:} 醉美水芙蓉 发表于 2022-10-31 11:47
设计精美,带屏谱更加漂亮!
还行 红影 发表于 2022-10-31 09:58
虽然暂时看不到效果,但感觉这个带频谱的播放器很漂亮
不差 频谱播放器好看,喜欢! 点击频谱音乐出来了{:4_199:} 马黑黑 发表于 2022-10-31 08:13
为能让友友们自由修改,CSS、HTML、JS都做了格式化,所以代码行数显得多了一些
黑黑想的很周到 马黑黑 发表于 2022-10-31 12:13
不差
肯定的。黑黑辛苦{:4_204:} 红影 发表于 2022-10-31 16:30
肯定的。黑黑辛苦
举手之劳 小辣椒 发表于 2022-10-31 13:59
黑黑想的很周到
还不差
小辣椒 发表于 2022-10-31 13:58
点击频谱音乐出来了
自动播放的吧。 相约爱晚亭 发表于 2022-10-31 13:34
频谱播放器好看,喜欢!
还可以吧 马黑黑 发表于 2022-10-31 18:13
举手之劳
现在看到效果了,漂亮{:4_187:} 红影 发表于 2022-10-31 19:46
现在看到效果了,漂亮
还行的吧
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