冬天的雨 发表于 2023-8-20 12:33

寂寞沙洲冷 --交个作业

<style>
#papa { margin: 150px 0 0 calc(50% - 790px);transform: translateX(0%); width: 1400px; height: 743px; background: tan url('https://pic.imgdb.cn/item/64e190dd661c6c8e54f3da43.jpg') no-repeat center/cover; box-shadow: 3px 3px 20px #000; position: relative; display: grid; place-items: center; overflow: hidden; user-select: none; z-index: 1; }
#papa::before { position: absolute; content: ''; right: 0; top: 150;px;width: 100%; height: 100%; overflow: hidden; transform-origin: calc(100% - 220px) 160px; background: repeating-conic-gradient(at calc(100% - 220px) 220px, hsla(0,0%,100%,.2) 0 2deg,transparent 0 40deg); animation: opa 6s linear infinite alternate, rot1 10s infinite alternate; }
.tit { position: absolute; left: 50px;top: 150;px;display: grid; place-items: center; font: bold 2.8em '微软雅黑',sans-serif; color: snow; text-shadow: 1px 1px 1px tan; }
@keyframes rot1 { to { transform: rotate(5deg); } }
@keyframes rot2 { from { transform: rotate(-15deg) scale(1); } to { transform: rotate(15deg) scale(2); } }
@keyframes opa { from { opacity: 0; } to { opacity: .55; } }
</style>

<div id="papa">
        <audio id="aud" src="https://music.163.com/song/media/outer/url?id=2000586512.mp3" autoplay loop></audio>
</div>

<script>
(function() {
        (function(mkPlayer) {let defaults = {lrcAr: [],lrc_css: 'top: 10px; left: 50%; transform: translateX(-50%);',player_css: 'bottom: 20px; left: 50%; transform: translateX(-50%);',playerCode: `<style>#mplayer {position: absolute;grid-template-areas: 'cur btnplay dur''prog prog prog';gap: 8px 4px;display: grid;place-items: end center;color: var(--color);font: normal 16px sans-serif;z-index: 999;--bgColor: linear-gradient(to right, var(--prog) 0%, var(--prog) 0%, var(--track) 0%, var(--track));--ww: 260px;--color: hsla(100,10%,80%,.95);--track: hsla(240, 100%, 95%, .65);--prog: hsla(50,50%,50%,.65);--btn_size: 40px;}#btnplay {--dis1: block;--dis2: none;grid-area: btnplay;width: 35px;height: 35px;border: 3px solid var(--color);border-radius: 50%;opacity: .95;cursor: pointer;transition: .3s;position: relative;}#btnplay:hover { opacity: 1; box-shadow: 0 0 5px var(--color), inset 0 0 5px var(--color); }#btnplay:hover::before, #btnplay:hover::after { opacity: 1; }#btnplay::before, #btnplay::after {position: absolute;content: '';width: 100%;height: 100%;background: var(--color);opacity: .85;}#btnplay::before { display: var(--dis1); clip-path: polygon(35% 30%, 75% 50%, 35% 70%); }#btnplay::after {display: var(--dis2);clip-path: polygon(35% 30%, 45% 30%, 45% 70%, 35% 70%, 55% 70%, 65% 70%, 65% 30%, 55% 30%, 55% 70%, 35% 70%);}#prog {grid-area: prog;-webkit-appearance: none;width: var(--ww);outline: none;background: none;position: relative;}#prog::-webkit-slider-thumb {-webkit-appearance: none;position: relative;width: 20px;height: 20px;border: 6px solid var(--color);border-radius: 50%;background: var(--prog);top: calc(50% - 10px);cursor: pointer;z-index: 888;}#prog::-moz-range-thumb {-webkit-appearance: none;width: 12px;height: 12px;border: 6px solid var(--color);border-radius: 50%;background: var(--prog);cursor: pointer;z-index: 888;}#prog::-webkit-slider-runnable-track { height: 6px; border-radius: 10px; background: var(--bgColor); }#prog::-moz-range-track { height: 6px; border-radius: 10px; background: var(--bgColor); }#cur { grid-area: cur; color: var(--color); }#dur { grid-area: dur; color: var(--color); }#lrc {--motion: cover2;--tt: 2s;--state: paused;--bg: linear-gradient(180deg, hsla(60, 50%, 50%, .45), hsla(80, 70%, 50%, .6), hsla(0, 100%, 50%, .75));position: absolute;font: bold 2.4em sans-serif;color: hsl(0, 10%, 90%);white-space: pre;-webkit-background-clip: text;filter: drop-shadow(1px 1px 2px hsla(0, 0%, 0%, .95));}#lrc::before {position: absolute;content: attr(data-lrc);width: 20%;height: 100%;color: transparent;overflow: hidden;white-space: pre;background: var(--bg);filter: inherit;-webkit-background-clip: text;animation: var(--motion) var(--tt) linear forwards;animation-play-state: var(--state);}@keyframes cover1 { from { width: 0;} to { width: 100%; } }@keyframes cover2 { from { width: 0; } to { width: 100%; } }@keyframes rot { to { transform: rotate(360deg); } }</style><div id="lrc" data-lrc="HCPlayer">HCPlayer</div><div id="mplayer"><span id="cur">00:00</span><span id="dur">00:00</span><span id="btnplay"></span><input type="range" id="prog" step="0.1" max="100" value="0" /></div>`,};let playCode = (user_config) => {let data = Object.assign({}, defaults, user_config);papa.innerHTML += data.playerCode;mplayer.style.cssText += data.player_css;lrc.style.cssText += data.lrc_css;let mKey = 0, mFlag = true, mDrag = false;btnplay.onclick = () => aud.paused ? aud.play() : aud.pause();prog.onmousedown = () =>mDrag =true;prog.onmouseout = () => mDrag = false;prog.onchange = () => { aud.currentTime = aud.duration * prog.value / 100; mDrag = false; };prog.onmousemove = () => prog.style.setProperty('--bgColor', `linear-gradient(to right, var(--prog) 0%, var(--prog) ${prog.value}%, var(--track) ${prog.value}%, var(--track))`);aud.addEventListener('timeupdate', () => {cur.innerText = toMin(aud.currentTime);dur.innerText = toMin(aud.duration);prog.style.setProperty('--bgColor', `linear-gradient(to right, var(--prog) 0%, var(--prog) ${prog.value}%, var(--track) ${prog.value}%, var(--track))`);if(mDrag===false) prog.value = aud.currentTime / aud.duration * 100;for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime >= data.lrcAr) {cKey = j;if (mKey === j) showLrc(data.lrcAr);else continue;}}});aud.addEventListener('pause', () => mState());aud.addEventListener('play', () => mState());aud.addEventListener('seeked', () => calcKey());let mState = () => aud.paused ? (lrc.style.setProperty('--state','paused'),btnplay.style.setProperty('--dis1','block'), btnplay.style.setProperty('--dis2','none')): (lrc.style.setProperty('--state','running'),btnplay.style.setProperty('--dis1','none'), btnplay.style.setProperty('--dis2','block'));let showLrc = (time) => {let name = mFlag ? 'cover1' : 'cover2';lrc.innerHTML = data.lrcAr;lrc.dataset.lrc = data.lrcAr.replace(/<br>/, '\n');lrc.style.setProperty('--motion', name);lrc.style.setProperty('--tt', time + 's');lrc.style.setProperty('--state', 'running');mKey += 1;mFlag = !mFlag;};let calcKey = () => {for (j = 0; j < data.lrcAr.length; j++) {if (aud.currentTime <= data.lrcAr) {mKey = j - 1;break;}}if (mKey < 0) mKey = 0;if (mKey > data.lrcAr.length - 1) mKey = data.lrcAr.length - 1;let time = data.lrcAr - (aud.currentTime - data.lrcAr);showLrc(time);};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;}};mkPlayer.HCPlayer = playCode;})(this);
        let lrcAr = [,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,];
        HCPlayer({
                lrcAr: lrcAr,
        });
        let outstr = '寂寞沙洲冷', num = 0;
        Array.from({length: outstr.length}).forEach((item,key) => {
                item = document.createElement('span');
                item.className = 'tit';
                item.innerText = outstr.slice(key,key+1);
                item.style.cssText += `top: ${key * 50 + 40}px`;
                papa.appendChild(item);
        });
        let tits = document.querySelectorAll('.tit');
        (function chgFn() {
                tits.style.animation = 'rot2 linear 1s backwards';
                setTimeout( () => {
                        chgFn();
                        tits.style.animation = '';
                }, 1200);
                num += 1;
                if(num > outstr.length - 1) num = 0;
        })();
})();
</script>

冬天的雨 发表于 2023-8-20 12:34

马老师批改作业@马黑黑 {:4_172:}

冬天的雨 发表于 2023-8-20 12:35


素材：

https://pic.imgdb.cn/item/64e193d8661c6c8e54fc1f71.jpg


冬天的雨 发表于 2023-8-20 12:35

冬雨被小辣椒催的{:4_170:}

亦是金 发表于 2023-8-20 13:10

欣赏冬雨的精彩制作！{:4_199:}

冬天的雨 发表于 2023-8-20 13:14

亦是金 发表于 2023-8-20 13:10
欣赏冬雨的精彩制作！

哈哈，亦是金见笑了，冬雨的作业完成的不是很好。

红影 发表于 2023-8-20 13:37

画面很美，还带旋转光柱呢，更增添了背景的优美。欣赏冬小雨好帖，很赞{:4_199:}

梦油 发表于 2023-8-20 15:33

欣赏佳作，问候冬雨。

醉美水芙蓉 发表于 2023-8-20 16:36

小辣椒 发表于 2023-8-20 17:16

冬天的雨 发表于 2023-8-20 12:35
冬雨被小辣椒催的

冬雨不错，先表扬一下{:4_199:}

小辣椒 发表于 2023-8-20 17:17

冬天的雨 发表于 2023-8-20 13:14
哈哈，亦是金见笑了，冬雨的作业完成的不是很好。

冬雨说对了，作业不够完美，你可以添加一下其他效果进去，画面会增加灵动感

小辣椒 发表于 2023-8-20 17:19

冬雨加油，其实你都可以做出来效果的，别偷懒！！！

马黑黑 发表于 2023-8-20 18:07

冬天的雨 发表于 2023-8-20 12:34
马老师批改作业@马黑黑

10000√
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