<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>分页</title> <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"; }else{ irow.style.display = "none"; } } 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> </head> <body onLoad="goPage(1,10);"> <table id="idData" width="70%"> <tr><td>user1</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user2</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user3</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user4</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user5</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user6</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user7</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user8</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user9</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user10</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user11</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user12</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user13</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user14</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user15</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user16</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user17</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user18</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user19</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user20</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user21</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user22</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user23</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user24</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user25</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user26</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user27</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user28</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user29</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> <tr><td>user30</td><td>25</td><td>person</td><td>BUBU_Sourire</td></tr> </table> <table width="60%" align="right"> <tr><td><div id="barcon" name="barcon"></div></td></tr> </table> </body> </html>