<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <script src="https://www.jb51.net/jquery-1.8.2.js" type="text/javascript"></script> <script type="text/javascript"> $(function(){ interid=setInterval(Showgao,1); var i=1; $('#top').height(8); $('#buttom').css('marginTop',42); $('#buttom').css('background','#d6d6d6'); function Showgao() { var oldH=$('#buttom').css('marginTop'); var h= oldH.substr(0,oldH.indexOf('px')); $('#buttom').css('marginTop',h-1); $('#buttom').height(i); i++; if(i==42){clearInterval(interid);} } interid1=setInterval(Showgao1,1); var i1=1; $('#top1').height(4); $('#buttom1').css('marginTop',46); $('#buttom1').css('background','red'); function Showgao1() { var oldH=$('#buttom1').css('marginTop'); var h= oldH.substr(0,oldH.indexOf('px')); $('#buttom1').css('marginTop',h-1); $('#buttom1').height(i1); i1++; if(i1==30){clearInterval(interid1);} } }); </script> <body> <style> .container{width:20px;height:50px;border:1px solid #999;font-size:10px;float:left;margin-left:5px;} </style> <div > <div>82%</div> <div></div> </div> <div > <div >62%</div> <div></div> </div> </body> </html>
js实现正方形颜色从下往上升的效果
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