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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Waterfall.js</title>
</head>
<style>
* {
margin: 0;
padding: 0;
list-style: none;
}
.modal {
margin-top: 50px;
width: 520px;
height: 600px;
border: 1px solid;
overflow-y: scroll;
position: relative;
}
.load-more {
text-align: center;
margin: 30px auto;
}
</style>
<body>
<div style="margin: 20px">
<a href="https://codepen.io/iounini/pen/KyYPKe" target="_blank">position版本核心思路</a><br />
<a href="https://juejin.cn/post/6844904004720263176#heading-6" target="_blank">grid布局版本核心思路</a><br />
</div>
<div style="display: flex; justify-content: space-around;">
<div>
<h3>grid版本：</h3>
<div class="modal">
<ul id="waterfall-grid"></ul>
<div id="load-more-grid" class="load-more">
<button>加载更多</button>
</div>
</div>
</div>
<div>
<h3>position版本</h3>
<div class="modal">
<ul id="waterfall-position"></ul>
<div id="load-more-position" class="load-more">
<button>加载更多</button>
</div>
</div>
</div>
</div>
</body>
<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<!-- <script src="https://unpkg.com/browse/waterfalljs-layout@latest/dist/waterfalljs-layout.esm.js"></script> -->
<script src="../dist/waterfalljs-layout.min.js"></script>
<script type="text/javascript">
const images = [
"https://picsum.photos/640/200/?random",
"https://picsum.photos/360/640/?random",
"https://picsum.photos/480/720/?random",
"https://picsum.photos/480/640/?random",
"https://picsum.photos/360/?random",
"https://picsum.photos/360/520/?random",
"https://picsum.photos/520/360/?random",
"https://picsum.photos/520/360/?random",
"https://picsum.photos/520/360/?random",
"https://picsum.photos/720/640/?random"
]
function random(min, max) {
return min + Math.floor(Math.random() * (max - min + 1));
}
let num = 0
// 创建UI
function createView() {
var arr = new Array(9).fill('-')
var viewDom = ""
var templateDom = (index) => {
const imgSrc = `${images[index]}=${random(1, 10000)}`
num++
const image = ` <li><div><span>${num}</span><img src='${imgSrc}' /></div></li>`
const noImage = `<li><div style='height: ${random(100, 200)}px'><span>${num} --- 此block 没有图片</span></div></li>`
return Math.random() > 0.2 ? image : noImage
}
for (let i = 0; i < arr.length; i++) {
viewDom += templateDom(i)
}
return viewDom
}
</script>
<!-- grid 布局核心代码 -->
<script>
// 初始化插件
const wfGrid = Waterfall({
mode: 'grid',
el: '#waterfall-grid',
columnWidth: 236,
columnGap: 24,
rowGap: 24,
delay: 800,
customStyle: `#waterfall-grid li>div {
border-radius: 8px;
font-size: 20px;
overflow: hidden;
color: rgba(0, 0, 0, 0.6);
padding: 6px;
background: rgb(255, 255, 255);
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
transition: all 0.3s;
}
#waterfall-grid li>div:hover {
transform: translateY(-6px);
box-shadow: 0 30px 50px rgba(0, 0, 0, 0.3);
transition: all 0.3s;
}
#waterfall-grid li>div>img {
width: 100%
}`
})
var viewDom = createView()
$("#waterfall-grid").append(viewDom)
// 初始化加载
wfGrid.load()
// 加载更多
$('#load-more-grid').click(() => {
var viewDom = createView()
$("#waterfall-grid").append(viewDom)
wfGrid.load()
})
</script>
<!-- position布局核心代码 -->
<script>
const wfPosition = Waterfall({
mode: 'position',
el: '#waterfall-position',
columnWidth: 236,
columnGap: 24,
rowGap: 24,
delay: 800,
customStyle: `#waterfall-position li>div {
border-radius: 8px;
font-size: 20px;
overflow: hidden;
color: rgba(0, 0, 0, 0.6);
padding: 6px;
background: rgb(255, 255, 255);
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
transition: all 0.5s;
}
#waterfall-position li>div:hover {
transform: translateY(-6px);
box-shadow: 0 30px 50px rgba(0, 0, 0, 0.3);
transition: all 0.3s
}
#waterfall-position li>div>img {
width: 100%
}`
})
var viewDom = createView()
$("#waterfall-position").append(viewDom)
// 初始化加载
wfPosition.load()
// 加载更多
$('#load-more-position').click(() => {
var viewDom = createView()
$("#waterfall-position").append(viewDom)
wfPosition.load()
})
</script>
</html>