原生js实现瀑布流效果
本文实例为大家分享了js实现瀑布流效果的具体代码,供大家参考,具体内容如下
CSS样式:
<style> .cont{margin: 0 auto;position: relative;} .box{float: left;padding: 5px;} .imgbox{border: black solid 1px;padding: 5px;border-radius: 5px;} .imgbox img{width: 200px;display: block;}</style>
HTML结构:
<div class='cont'> <div class='box'> <div class='imgbox'> <img src='https://www.haobala.com/bcjs/img/1.jpg' > </div> </div> //......此处省略雷同代码 <div class='box'> <div class='imgbox'> <img src='https://www.haobala.com/bcjs/img/2.jpg' > </div> </div> </div>
JavaScript代码:
<script> onload = function(){ var wf = new WaterF(); wf.init(); } class WaterF{ constructor(){ this.clientW = document.documentElement.clientWidth; this.abox = document.querySelectorAll('.box'); this.cont = document.querySelector('.cont'); } init(){ this.maxNum = parseInt(this.clientW / this.abox[0].offsetWidth); this.cont.style.width = this.maxNum * this.abox[0].offsetWidth + 'px'; this.firstLine(); this.otherLine(); } firstLine(){ this.heightArr = []; for(var i=0;i<this.maxNum;i++){ this.heightArr.push(this.abox[i].offsetHeight); } } otherLine(){ for(var i=this.maxNum;i<this.abox.length;i++){ var min = Math.min(...this.heightArr); var minIndex = this.heightArr.indexOf(min); this.abox[i].style.position = 'absolute'; this.abox[i].style.top = min + 'px'; this.abox[i].style.left = minIndex * this.abox[0].offsetWidth + 'px'; this.heightArr[minIndex] = this.heightArr[minIndex] + this.abox[i].offsetHeight; } } }</script>
小编还为大家准备了精彩的专题:瀑布流布局汇总
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持好吧啦网。
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