本文實例為大家分享了JS實現瀑布流布局展示的具體代碼，供大家參考，具體內容如下
html部分
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>瀑布流布局</title> <script src="wallpoll.js"></script> <link rel="stylesheet" href="wallpoll.css" rel="external nofollow" ></head><body> <div id="main"> <div class="box"> <div class="pic"> <img src="wallpoll/0.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/0.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/1.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/2.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/3.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/4.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/5.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/6.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/7.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/8.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/9.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/10.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/11.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/12.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/13.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/14.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/15.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/16.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/17.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/18.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/19.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/20.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/21.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/22.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/23.jpg" </div> </div> <div class="box"> <div class="pic"> <img src="wallpoll/24.jpg" </div> </div> </div></body></html>
css部分
*{ padding:0px; margin:0px;}.main{ position:relative;}.box{ padding:15px 0 0 10px; float:left;}.pic{ padding:10px; border: 1px solid #ccc; border-radius: 5px; box-shadow: 0 0 5px #ccc; /*float:left;*/}img{ width:170px; height:auto;}JS部分
window.onload=function(){ waterfall('main','box'); var dataInt={"data":[{"src":"0.jpg"},{"src":"1.jpg"},{"src":"2.jpg"},{"src":"3.jpg"},{"src":"4.jpg"}]} window.onscroll=function(){ if(checkScrollSlide){ for(var i=0;i<dataInt.data.length;i++){ var oparent=document.getElementById("main"); var box=document.createElement("div"); box.className="box"; oparent.appendChild(box); var pic=document.createElement("div"); pic.className="pic"; box.appendChild(pic); var img=document.createElement("img"); img.src="wallpoll/"+dataInt.data[i].src; pic.appendChild(img); } } waterfall('main','box'); }}function waterfall(parent,child){ var oparent=document.getElementById(parent); var boxs=oparent.getElementsByClassName(child); var boxw=boxs[0].offsetWidth; var cols=Math.floor(document.documentElement.clientWidth/boxw); oparent.style.cssText="width:"+cols*boxw+"px;margin:0 auto"; var harr=new Array(); for(var i=0;i<boxs.length;i++){ if(i<cols){ harr.push(boxs[i].offsetHeight); }else{ var minH=Math.min.apply(null,harr); var index=getMinhIndex(harr,minH); boxs[i].style.position="absolute"; boxs[i].style.top=minH+"px"; boxs[i].style.left=boxs[index].offsetLeft+"px"; harr[index]+=boxs[i].offsetHeight; } }}function getMinhIndex(arr,val){ for(var i in arr){ if(arr[i]===val){ return i; } }}function checkScrollSlide(){ var oparent=document.getElementById("main"); var boxs=oparent.getElementsByClassName("box"); var lastBox=boxs[boxs.length-1]; var height=lastBox.offsetTop+Math.floor(lastBox.offsetHeight/2); var scrollHeigth=document.documentElement.scrollTop || document.body.scrollTop; // console.log(scrollHeigth); var seeHeigth=document.documentElement.clientHeigth || document.body.clientHeigth; return seeHeigth+scrollHeigth>height?true:false;}課程地址。
以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持VeVb武林網。
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