我正在嘗試使用水平滾動制作具有多個粘性部分的頁面(因此,當您像往常一樣垂直滾動時,您將被迫通過水平畫廊)
我參考這個 codepen ( https://codepen.io/johnhubler/pen/RwoPRBG ) 因為我的 JS 知識很差。但是,正如您在 codepen 中看到的那樣,它僅在第一個粘性部分起作用,而第二個則保持靜止。
var windowWidth = window.innerWidth;
var horLength = document.querySelector(".element-wrapper").scrollWidth;
var horLength2 = document.querySelector(".element-wrapper2").scrollWidth;
var distFromTop = document.querySelector(".horizontal-section").offsetTop;
var distFromTop2 = document.querySelector(".horizontal-section2").offsetTop;
var scrollDistance = distFromTop horLength - windowWidth;
var scrollDistance2 = distFromTop2 horLength2 - windowWidth;
document.querySelector(".horizontal-section").style.height = horLength "px";
document.querySelector(".horizontal-section2").style.height = horLength2 "px";
window.onscroll = function(){
var scrollTop = window.pageYOffset;
if (scrollTop >= distFromTop && scrollTop <= scrollDistance) {
document.querySelector(".element-wrapper").style.transform = "translateX(-" (scrollTop - distFromTop) "px)";
}
if (scrollTop >= distFromTop2 && scrollTop <= scrollDistance2) {
document.querySelector(".element-wrapper2").style.transform = "translateX(-" (scrollTop - distFromTop2) "px)";
}
}
我打算添加大約 4 個相同的粘性部分,所以我想知道如何讓它在所有這些部分中都起作用。如果有更好的替代品/資源/等(如果可能的話,vanilla JS 或一些很容易理解的東西)請告訴我。
謝謝
uj5u.com熱心網友回復:
我制作了您代碼的優化和作業版本。
該陣列列出了包裝元素的類別。通過這種方式,您可以通過簡單地向陣列添加一個新類來添加任意數量的畫廊。
var array = ['.horizontal-section', '.horizontal-section2'];
例子:
var array = ['.horizontal-section', '.horizontal-section2'];
window.onscroll = function () {
var windowWidth = window.innerWidth;
var scrollTop = window.pageYOffset;
array.forEach(el => {
var wrap = document.querySelector(el);
var elWrap = wrap.querySelector(".element-wrapper");
var horLength = elWrap.scrollWidth;
var distFromTop = wrap.offsetTop;
var scrollDistance = distFromTop horLength - windowWidth;
wrap.style.height = horLength "px";
if (scrollTop >= distFromTop && scrollTop <= scrollDistance) {
elWrap.style.transform = "translateX(-" (scrollTop - distFromTop) "px)";
}
});
}
* {
box-sizing: border-box;
}
body {
padding: 0;
margin: 0;
}
.bumper {
width: 100%;
height: 1800px;
background-color: #f3f3f3;
}
.horizontal-section,
.horizontal-section2 {
padding: 100px 0;
background-color: pink;
}
.sticky-wrapper,
.sticky-wrapper2 {
position: sticky;
top: 100px;
width: 100%;
overflow: hidden;
}
.element-wrapper,
.element-wrapper2 {
position: relative;
display: flex;
}
.element {
width: 500px;
height: 400px;
background-color: purple;
margin: 0 20px 0 0;
flex-shrink: 0;
}
<div class="bumper"></div>
<div class="horizontal-section">
<div class="sticky-wrapper">
<div class="element-wrapper">
<div class="element"></div>
<div class="element"></div>
<div class="element"></div>
<div class="element"></div>
<div class="element"></div>
</div>
</div>
</div>
<div class="bumper"></div>
<div class="horizontal-section2">
<div class="sticky-wrapper">
<div class="element-wrapper">
<div class="element"></div>
<div class="element"></div>
<div class="element"></div>
<div class="element"></div>
<div class="element"></div>
</div>
</div>
</div>
<div class="bumper"></div>
轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/394601.html
標籤:javascript html css 黏 水平滚动
