jQuery实现的瀑布流加载效果示例

2019-11-20 09:01:23

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来源：转载

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本文实例讲述了jQuery实现的瀑布流加载效果。分享给大家供大家参考，具体如下：

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><style>*{  padding: 0;  margin: 0;}.wrap{  position: relative;}.box{  position: absolute;  left: 0;  top: 0;  width: 250px;}.box img{  width: 250px;}</style><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>

效果图如下：