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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| <script> | ||
| //リサイズ時にアニメーションの速度を再計算 | ||
| function resizeRefresh() { | ||
| const target = document.body; | ||
| const resizeObserver = new ResizeObserver((entries) => { | ||
| entries.forEach((entry) => { | ||
| calculateLoopAnimationSpeed(); | ||
| }); | ||
| }); | ||
| resizeObserver.observe(target); | ||
| } | ||
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| //アニメーションの速度を計算してCSS変数に | ||
| function calculateLoopAnimationSpeed() { | ||
| const targets = document.querySelectorAll('.js-tick'); | ||
| if (!targets.length) { | ||
| return; | ||
| } | ||
|
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| const distance = window.innerWidth; | ||
| const mql = window.matchMedia('(min-width: 801px)'); | ||
| const time = mql.matches ? 18 : 9; //ここで時間を調整 | ||
| const speed = distance / time; | ||
|
|
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| targets.forEach((target) => { | ||
| const tickElems = target.querySelectorAll('.js-tick-item'); | ||
| if (!tickElems.length) { | ||
| return; | ||
| } | ||
|
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| const total = tickElems.length - 1; | ||
|
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| tickElems.forEach((el, i) => { | ||
| const elWidth = el.clientWidth; | ||
| const elTime = Math.floor(elWidth / speed); | ||
| el.style.setProperty('--tick-duration', `${elTime}s`); | ||
| el.style.setProperty('--tick-delay', `${elTime / -2}s`); | ||
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| if (i === total) { | ||
| el.parentNode.classList.remove('no-tick'); | ||
| } | ||
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| }); | ||
| }); | ||
| } | ||
|
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| //テキストをコピーする | ||
| function copyText() { | ||
| const targets = document.querySelectorAll('.js-tick'); | ||
| if (!targets.length) { | ||
| return; | ||
| } | ||
|
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| targets.forEach((target) => { | ||
| const tickElems = target.querySelectorAll('.js-tick-item'); | ||
| if (!tickElems.length) { | ||
| return; | ||
| } | ||
|
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| let length = 0; | ||
| tickElems.forEach((el) => { | ||
| length += el.clientWidth; | ||
| el.insertAdjacentHTML('afterend', el.outerHTML); | ||
| if (length > window.innerWidth) { | ||
| return; | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
|
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| </script> |
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