demo.css
*{
padding: 0;
margin: 0;
}
.wrap{
position: relative;
}
.box{
position: absolute;
left: 0;
top: 0;
width: 250px;
}
.box img{
width: 250px;
}
demo.js
$(function(){
$('img').load(function(){
var box = $('.box');
var boxHeight = {
leftBox:[],
centerBox:[],
rightBox:[]
}
for(var i=0;i<box.length;i++){
var now = i%3; //now的值为0，1，2
switch(now){
case 0:
box.eq(i).css('left','10px');
boxHeight.leftBox.push(box.eq(i).height());
var now2 = Math.floor(i/3);
if(now2==0){
box.eq(i).css('top',0);
}else{
var total = 0;
for(var j=0;j<now2;j++){
total += boxHeight.leftBox[j]+10;
}
box.eq(i).css('top',total+'px')
}
break;
case 1:
box.eq(i).css('left','270px');
boxHeight.centerBox.push(box.eq(i).height());
var now2 = Math.floor(i/3);
if(now2==0){
box.eq(i).css('top',0);
}else{
var total = 0;
for(var j=0;j<now2;j++){
total += boxHeight.centerBox[j]+10;
}
box.eq(i).css('top',total+'px')
}
break;
case 2:
box.eq(i).css('left','530px');
boxHeight.rightBox.push(box.eq(i).height());
var now2 = Math.floor(i/3);
if(now2==0){
box.eq(i).css('top',0);
}else{
var total = 0;
for(var j=0;j<now2;j++){
total += boxHeight.rightBox[j]+10;
}
box.eq(i).css('top',total+'px')
}
break;
}
}
});
});
demo.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>waterFall</title>
<link rel="stylesheet" href="demo.css">
<script src="jquery.js"></script>
<script src="demo.js"></script>
</head>
<body>
<div class="wrap">
<div class="box">
<img src="1.jpg" alt="">
<p>1111111</p>
</div>
<div class="box">
<img src="2.jpg" alt="">
<p>22222222</p>
</div>
<div class="box">
<img src="3.jpg" alt="">
<p>33333333</p>
</div>
<div class="box">
<img src="4.jpg" alt="">
<p>4444444</p>
</div>
<div class="box">
<img src="5.jpg" alt="">
<p>55555555</p>
</div>
<div class="box">
<img src="6.jpg" alt="">
<p>666666666666</p>
</div>
<div class="box">
<img src="7.jpg" alt="">
<p>77777777</p>
</div>
<div class="box">
<img src="8.jpg" alt="">
<p>888888888888888</p>
</div>
<div class="box">
<img src="9.jpg" alt="">
<p>99999999999999</p>
</div>
</div>
</body>
</html>
效果图：
标签：box,function,img,demo,JQ,width,瀑布,var From： https://blog.51cto.com/u_16171388/6557089