纯js写的分页表格数据为json串

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我是靠谱客的博主寒冷飞鸟，最近开发中收集的这篇文章主要介绍纯js写的分页表格数据为json串，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

什么也不说了，直接上代码：

复制代码代码如下:

 
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 
<%@ taglib prefix="s" uri="/struts-tags" %> 
<% 
String path = request.getContextPath(); 
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; 
%> 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<base href="<%=basePath%>"> 
<meta http-equiv="pragma" content="no-cache"> 
<meta http-equiv="cache-control" content="no-cache"> 
<meta http-equiv="expires" content="0"> 
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 
<meta http-equiv="description" content="This is my page"> 
<title>分页</title> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 
<script type="text/javascript"> 
var tableData = [{"C0":"临夏州_康乐县","C1":190893.39,"C2":24544.65,"AREA_ID":"930013005"},{"C0":"临夏州_永靖县","C1":368900.35,"C2":40592.19,"AREA_ID":"930013006"},{"C0":"兰州市_东岗分局","C1":88.48,"C2":126.4,"AREA_ID":"930013106"},{"C0":"临夏州_临夏县","C1":107337.9,"C2":20612.1,"AREA_ID":"930013008"},{"C0":"临夏州_广河县","C1":69738.07,"C2":34894.44,"AREA_ID":"930013003"},{"C0":"临夏州_和政县","C1":46622.96,"C2":20954.97,"AREA_ID":"930013002"},{"C0":"临夏州_东乡县","C1":96021.84,"C2":16725.63,"AREA_ID":"930013004"},{"C0":"临夏州_临夏市中心","C1":1845311.12,"C2":129478.93,"AREA_ID":"930013001"},{"C0":"天水市_秦州区","C1":0,"C2":0,"AREA_ID":"930013801"},{"C0":"临夏州_积石山","C1":256181.79,"C2":15185.98,"AREA_ID":"930013007"},{"C0":"酒泉_肃州区","C1":264312,"C2":402.6,"AREA_ID":"930013701"}]; 
var columns = [{"cid":"C0","ctext":"区县"},{"cid":"C1","ctext":"客户总收入"},{"cid":"C2","ctext":"当月出账费用"}]; 
/** 
page:页码 
pageSize:每页的记录条数 
此方法除了传入page和pageSize之外，还应知道的有三个参数： 
一、表的全部数据，json串格式，可通过action查询数据库得到。 
二、表头所对应的列的key及名称，也是json串格式 
三、表所对应的id 
注：此处只是适合表头只有一行，且事先写好的情况。您可以根据需要改一下，逻辑思路就是这样，欢迎批评指正。 
*/ 
function splitPage(page,pageSize){ 
var ptable = document.getElementById("page_table"); 
var num = ptable.rows.length;//table.rows返回表格中包含的所有行，此处假设表由表头1行和表体N行组成 
//alert(num); 
//清除tbody 
for(var i=num-1;i>0;i--){ 
ptable.deleteRow(i); 
} 
var totalNums = tableData.length;//总行数 
var totalPage = Math.ceil(totalNums/pageSize);//总页数 
var begin = (page-1)*pageSize;//页起始位置(包括) 
var end = page*pageSize;//页结束位置(不包括) 
end = end>totalNums?totalNums:end; 
//向tbody中写入数据 
var n = 1;//tbody的起始行 
for(var i=begin;i<end;i++){ 
var row = ptable.insertRow(n++); 
var rowData = tableData[i]; 
for(var j=0;j<columns.length;j++){ 
var col = columns[j].cid; 
var cell = row.insertCell(j); 
var cellData = rowData[col]; 
cell.innerHTML = cellData; 
} 
} 
//生成分页工具条 
var pageBar = "第"+page+"页/共"+totalPage+"页"+" "; 
if(page>1){ 
pageBar += "<a href="javascript：splitPage("+1+","+pageSize+");">首页</a> "; 
}else{ 
pageBar += "首页 "; 
} 
if(page>1){ 
pageBar += "<a href="javascript：splitPage("+(page-1)+","+pageSize+");">上一页</a> "; 
}else{ 
pageBar += "上一页 "; 
} 
if(page<totalPage){ 
pageBar += "<a href="javascript：splitPage("+(page+1)+","+pageSize+");">下一页</a> "; 
}else{ 
pageBar += "下一页 "; 
} 
if(page<totalPage){ 
pageBar += "<a href="javascript：splitPage("+(totalPage)+","+pageSize+");">尾页</a> "; 
}else{ 
pageBar += "尾页 "; 
} 
document.getElementById("page_bar").innerHTML = pageBar; 
} 
</script> 
</head> 

<body onload="splitPage(1,3);"> 
<table id="page_table"> 
<thead> 
<tr> 
<th>h1</th> 
<th>h2</th> 
<th>h3</th> 
</tr> 
</thead> 
<tbody> 
<tr> 
<td>111</td> 
<td>222</td> 
<td>333</td> 
</tr> 
</tbody> 
</table> 
<div id="page_bar"></div> 
</body> 
</html> 