回答編集履歴
2
コメントを受けて追記
test
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@@ -87,3 +87,93 @@
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});
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```
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# コメントを受けて追記
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[サンプル](https://jsfiddle.net/Lhankor_Mhy/8d5nhLau/)
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```css
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section {
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width: 100%;
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height: 100vh;
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box-sizing: border-box;
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opacity: 0;
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transition: 1s;
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position: fixed;
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}
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section.active {
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opacity: 1;
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z-index: 2;
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}
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```
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```js
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let f = true;
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document.addEventListener('wheel', e => {
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if (f) {
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const target = document.querySelector('section.active');
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const shown = (e.deltaY > 0) ?
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target.nextElementSibling :
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target.previousElementSibling;
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shown?.classList.add('active');
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target.classList.remove('active');
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f = false;
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}
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});
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document.querySelectorAll('section').forEach(el => el.addEventListener('transitionend', e => {
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f = true;
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}));
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```
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境界の処理とかはしてないので、上手くやってください。
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---
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ただ、これ、自前で実装するよりも、パララックスやスクロールのプラグインを使った方が上手くいくかもしれませんよ。
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1
余分なコードを削除
test
CHANGED
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@@ -44,13 +44,7 @@
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height: 100vh;
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background-color: silver;
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border: solid snow;
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scroll-snap-align: start;
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box-sizing: border-box;
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opacity: 0;
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