<html>
<head>
<meta charset='utf-8'>
<script type="text/javascript" src="page.js"></script>
<style type="text/css">
#idData {
color: red;
border: solid;
text-align: center;
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a {
text-decoration: none;
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<body onload="goPage(1,10);">
<table id="idData" width="70%">
<tr><td>liujinzhong1</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong2</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong3</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong4</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong5</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong6</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong7</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong8</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong9</td><td>25</td><td>6666666666666</td><td>99999999999999999999</td></tr>
<tr><td>liujinzhong10</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong11</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong12</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong13</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong14</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong15</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong16</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong17</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong18</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong19</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong20</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong21</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong22</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong23</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong24</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong25</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong26</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong27</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong28</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong29</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong30</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong31</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong32</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong33</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong34</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong35</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong36</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong37</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong38</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong39</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
<tr><td>liujinzhong40</td><td>25</td><td>444444444444</td><td>88888888888888</td></tr>
</table>
<table width="60%" align="right">
<tr><td><div id="barcon" name="barcon"></div></td></tr>
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<script>
/**
* 分页函数
* pno--页数
* psize--每页显示记录数
* 分页部分是从真实数据行开始，因而存在加减某个常数，以确定真正的记录数
* 纯js分页实质是数据行全部加载，通过是否显示属性完成分页功能
**/
function goPage(pno, psize) {
var itable = document.getElementById("idData");
var num = itable.rows.length;//表格所有行数(所有记录数)
console.log(num);
var totalPage = 0;//总页数
var pageSize = psize;//每页显示行数
//总共分几页
if (num / pageSize > parseInt(num / pageSize)) {
totalPage = parseInt(num / pageSize) + 1;
} else {
totalPage = parseInt(num / pageSize);
}
var currentPage = pno;//当前页数
var startRow = (currentPage - 1) * pageSize + 1;//开始显示的行 31
var endRow = currentPage * pageSize;//结束显示的行 40
endRow = (endRow > num) ? num : endRow; 40
console.log(endRow);
//遍历显示数据实现分页
for (var i = 1; i < (num + 1) ; i++) {
var irow = itable.rows[i - 1];
if (i >= startRow && i <= endRow) {
irow.style.display = "block";
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var pageEnd = document.getElementById("pageEnd");
var tempStr = "共" + num + "条记录 分" + totalPage + "页 当前第" + currentPage + "页";
if (currentPage > 1) {
tempStr += "<a href=\"#\" onClick=\"goPage(" + (1) + "," + psize + ")\">首页</a>";
tempStr += "<a href=\"#\" onClick=\"goPage(" + (currentPage - 1) + "," + psize + ")\"><上一页</a>"
} else {
tempStr += "首页";
tempStr += "<上一页";
}
if (currentPage < totalPage) {
tempStr += "<a href=\"#\" onClick=\"goPage(" + (currentPage + 1) + "," + psize + ")\">下一页></a>";
tempStr += "<a href=\"#\" onClick=\"goPage(" + (totalPage) + "," + psize + ")\">尾页</a>";
} else {
tempStr += "下一页>";
tempStr += "尾页";
}
document.getElementById("barcon").innerHTML = tempStr;
}
</script>
