Posted in Javascript onApril 28, 2014
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <script type='text/javascript' src='jQuery.js'></script> <style type="text/css"> span{width: 60px;height: 20px;display: inline-block;border: solid 1px black;text-align: center;margin: 5px;cursor:pointer;} </style> </head> <body> <div id='page'></div> <div id='con'></div> <script type='text/javascript'> var arr=new Array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17); /* 显示那一页的内容 arr内容数组,那页的从哪条开始显示的,len就是每页显示内容条数 */ function pageCon(arr,start,len){ var constr=''; for(var i=start;i<start+len;i++){ if(arr[i-1]){ constr+=arr[i-1]+"<br/>"; } } return constr; } function show(arr,now_page){ var sum=arr.length; var page_size=3; var page_num=Math.ceil(sum/page_size); var start=(now_page-1)*page_size+1; var page_str=''; for(var i=1;i<=page_num;i++){ var stylei=i; if(i==now_page){ stylei="<span style='background:black;color:white;margin:0'>"+i+"</span>";} page_str+='<span onclick="show(arr,'+i+')">'+stylei+'</span>'; } $('#page').html(page_str); var constr=pageCon(arr,start,page_size); $('#con').html(constr); } show(arr,2); </script> </body> </html>
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