valor/layouts/shortcodes/audio.html

<style>
    .audio-player {
        display: flex;
        flex-direction: row;
        width: 100%;
    }
    .audio-player p{
        width: fit-content;
    }

    .media-seek {
        width: 100%;
    }
    .audio-player{
    border: 0.15rem solid var(--theme-accent);
    padding:0.5rem;
    border-radius: 0.5rem;
    color:var(--theme-accent);
}
.audio-player>*{
    margin:5px;
}

.audio-player select, .audio-player button{
    background-color: transparent;
    border-color: var(--theme-accent);
    color:var(--theme-accent);
    border-radius: 3px;
    padding:0.5rem;
}

.icon svg{
    width:2.25rem;
    z-index: -1;
    background-color: transparent;
    pointer-events: none;
}
.icon path{
    stroke:var(--theme-accent);    
    fill:var(--theme-accent);
}

@keyframes spin-icon {
    0%{rotate:0;}
    100%{rotate:360deg;}  
}
.spin{
    animation:spin-icon 3s linear infinite;
}
</style>
<div class="media-container">
    <div class="audio-player">
        <audio onended="audio_end(event)" onloadedmetadata="setup_audio_metadata(event)" ontimeupdate="setup_audio_metadata(event)">
            <source src='{{.Site.BaseURL}}{{.Get "src" }}'>
        </audio>
        <div class="icon" onclick="toggle_play_audio(event)">
            <svg  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 90 90" enable-background="new 0 0 90 90" xml:space="preserve"><path d="M45,6.421c21.273,0,38.579,17.306,38.579,38.579S66.273,83.578,45,83.578c-21.273,0-38.579-17.306-38.579-38.579  S23.727,6.421,45,6.421 M45,0C20.148,0,0,20.146,0,44.999s20.148,44.999,45,44.999c24.852,0,45-20.146,45-44.999S69.852,0,45,0L45,0  z M65.5,44.999l-31.5-18v36L65.5,44.999z"></path></svg>
        </div>
        <input class="media-seek" type="range" onchange="update_audio_time(event)" value="0">
        <select onchange="update_audio_speed(event)">
            <option value="1" selected>1x</option>
            <option value="1.5">1.5x</option>
            <option value="2">2x</option>
            <option value="2.5">2.5x</option>
            <option value="3">3x</option>
        </select>
        <div class="audio-preview">
        </div>
        <p><span class="audio-currentTime"></span><span class="audio-duration"></span></p>
        <div class="icon" onclick="toggle_loop_audio(event)">
            <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 100 100" enable-background="new 0 0 100 100" xml:space="preserve"><path d="M25.9,45.9c0,0-0.1,0-0.1,0l-9.2,0c-0.4,0-2.1-0.1-3.1-1.5c-0.4-0.6-0.9-1.6-0.5-3C16.4,28.1,24.4,19,36.7,14.6  c15-5.4,28.9-2.2,40.7,9.4l5-4.8c0.4-0.3,1.3-1.1,2.4-1.1c0.9,0,2.4,0.6,2.4,2.8v21.8c0,1.6-1.1,2.9-2.8,3.2c-0.1,0-0.3,0-0.4,0  H62.4c-0.1,0-0.1,0-0.2,0c-0.5-0.1-2.1-0.3-2.6-1.8c-0.2-0.6-0.4-1.7,0.8-2.9l5.3-5.4c-4.8-5.2-10.6-7.6-17.2-7.1  c-9.1,0.8-15.2,5.4-18.6,14.2C28.9,45.2,27.2,45.9,25.9,45.9z M16.7,42.2C16.7,42.2,16.7,42.2,16.7,42.2l9.2,0  c0.1,0,0.3-0.1,0.6-0.6c3.9-10,11.3-15.6,21.7-16.4c8.4-0.7,15.7,2.6,21.5,9.7c0.6,0.7,0.5,1.8-0.1,2.5l-4.9,4.9l18.7,0V23.3  l-4.7,4.6c-0.4,0.3-0.9,0.5-1.3,0.5c-0.5,0-1-0.2-1.3-0.6c-11.1-11.6-24-14.9-38.1-9.8C26.9,22,19.8,30.2,16.7,42.2z M49.4,87.7  c-9.7,0-18.7-4-26.9-12l-5,4.8c-0.4,0.3-1.3,1.1-2.4,1.1l0,0c-0.9,0-2.4-0.6-2.4-2.8V57.1c0-1.6,1.1-2.9,2.8-3.2c0.1,0,0.3,0,0.4,0  h21.5c0.1,0,0.1,0,0.2,0c0.5,0.1,2.1,0.3,2.6,1.8c0.2,0.6,0.4,1.7-0.8,2.9l-5.3,5.4c4.8,5.2,10.6,7.6,17.2,7.1  c9.1-0.8,15.2-5.4,18.6-14.2c0,0,0-0.1,0.1-0.1c0.9-2.1,2.7-2.8,3.9-2.8l9.3,0c0.4,0,2.1,0.1,3.1,1.5c0.4,0.6,0.9,1.6,0.5,3  c-3.4,13.4-11.3,22.4-23.6,26.9C58.6,86.9,53.9,87.7,49.4,87.7z M22.6,71.3C22.6,71.3,22.6,71.3,22.6,71.3c0.5,0,1,0.2,1.3,0.6  c11.1,11.6,24,14.9,38.1,9.8c11-4,18.2-12.1,21.3-24.2c0,0,0,0,0,0l-9.2,0c0,0-0.3,0.1-0.5,0.6c0,0,0,0,0,0  c-4,10-11.3,15.5-21.7,16.4c-8.4,0.7-15.7-2.6-21.5-9.7c-0.6-0.7-0.5-1.8,0.1-2.5l4.9-4.9l-18.7,0v18.9l4.7-4.6  C21.7,71.5,22.1,71.3,22.6,71.3z"></path></svg>
        </div>
        <script>
            function audio_end(event){
                p = event.target.parentElement;
                if (!event.target.loop){
                    p.children[1].innerHTML='<svg  xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 90 90" enable-background="new 0 0 90 90" xml:space="preserve"><path d="M45,6.421c21.273,0,38.579,17.306,38.579,38.579S66.273,83.578,45,83.578c-21.273,0-38.579-17.306-38.579-38.579  S23.727,6.421,45,6.421 M45,0C20.148,0,0,20.146,0,44.999s20.148,44.999,45,44.999c24.852,0,45-20.146,45-44.999S69.852,0,45,0L45,0  z M65.5,44.999l-31.5-18v36L65.5,44.999z"></path></svg>';
                }
            }
            function setup_audio_metadata(event) {
                audio = event.target;
                var seek = audio.parentElement.children[2];
                seek.min = 0;
                seek.max = audio.duration;
                seek.value = audio.currentTime;
                audio.parentElement.children[5].children[0].innerHTML = "" + timeToText(audio.currentTime) + "/";
                audio.parentElement.children[5].children[1].innerHTML = "" + timeToText(audio.duration);
            }
            function toggle_loop_audio(event) {
                audio = event.target.parentElement.children[0];
                audio.loop = !audio.loop;
                if (audio.loop){
                    event.target.children[0].classList.add("spin");
                }
                else{
                    event.target.children[0].classList.remove("spin");
                }
            }
            function update_audio_time(event) {
                audio = event.target.parentElement.children[0];
                audio.currentTime = event.target.value;
            }
            function toggle_play_audio(event) {
                el = event.target;
                audio = el.parentElement.children[0];
                speed = el.parentElement.children[3].value;
                audio.playbackRate = speed;
                if (audio.paused) {
                    audio.play();
                    el.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 80 80" enable-background="new 0 0 80 80" xml:space="preserve"><g><path d="M39.75,5.5C20.834,5.5,5.5,20.834,5.5,39.75C5.5,58.666,20.834,74,39.75,74C58.666,74,74,58.666,74,39.75   C74,20.834,58.666,5.5,39.75,5.5z M39.75,70C23.043,70,9.5,56.457,9.5,39.75C9.5,23.043,23.043,9.5,39.75,9.5   C56.457,9.5,70,23.043,70,39.75C70,56.457,56.457,70,39.75,70z"></path><path d="M37.125,52.375c0,2.348-1.903,4.25-4.25,4.25l0,0c-2.347,0-4.25-1.902-4.25-4.25V28.75c0-2.347,1.903-4.25,4.25-4.25l0,0   c2.347,0,4.25,1.903,4.25,4.25V52.375z"></path><path d="M51.125,52.375c0,2.348-1.902,4.25-4.25,4.25l0,0c-2.348,0-4.25-1.902-4.25-4.25V28.75c0-2.347,1.902-4.25,4.25-4.25l0,0   c2.348,0,4.25,1.903,4.25,4.25V52.375z"></path></g></svg>';
                }
                else {
                    audio.pause();
                    el.innerHTML = '<svg class="icon" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 90 90" enable-background="new 0 0 90 90" xml:space="preserve"><path d="M45,6.421c21.273,0,38.579,17.306,38.579,38.579S66.273,83.578,45,83.578c-21.273,0-38.579-17.306-38.579-38.579  S23.727,6.421,45,6.421 M45,0C20.148,0,0,20.146,0,44.999s20.148,44.999,45,44.999c24.852,0,45-20.146,45-44.999S69.852,0,45,0L45,0  z M65.5,44.999l-31.5-18v36L65.5,44.999z"></path></svg>';
                }
            }
            function update_audio_speed(event) {
                el = event.target;
                audio = event.target.parentElement.children[0];
                audio.playbackRate = el.value;

            }
            function timeToText(t) {
                hours = 0;
                minutes = 0;
                seconds = 0;
                if (t > 60 * 60) {
                    hours = Math.floor(t / 60 / 60);
                    t = t - hours * 60 * 60;
                }
                if (t > 60) {
                    minutes = Math.floor(t / 60);
                    t = t - minutes * 60

                }
                if (t > 1) {
                    seconds = Math.floor(t);
                }
                text = "";
                if (hours > 0) {
                    text += hours + ":";
                }
                if (minutes > 0 || hours > 0) {
                    if (minutes == 0) {
                        minutes = "00"
                    }
                    if (minutes < 10) {
                        text += "0"
                    }
                    text += minutes + ":"
                }
                if (seconds == 0 && (minutes > 0 || hours > 0)) {
                    seconds = "00";
                }
                if (seconds < 10) {
                    text += "0";
                }
                text += seconds
                return text;
            }
        </script>
    </div>
    <noscript>
        <style>
            .audio-player {
                display: none;
            }
        </style>
        <audio controls preload="false">
            <source src='{{.Site.BaseURL}}{{.Get "src" }}'>
        </audio>
    </noscript>
</div>