THINKPHP ajax分頁示例
阿新 • • 發佈：2017-07-05
them 寫代碼 連接 rep contain php return 路徑 body
先把框架的page類改造一下
路徑在ThinkPHP/Library/Think/Page.class.php文件
添加一個方法 ajax_show
代碼如下
<?php /** * 組裝分頁鏈接 * @return string */ public function ajax_show() { if(0 == $this->totalRows) return ‘‘; /* 生成URL */ $this->parameter[$this->p] = ‘[PAGE]‘; $this->url = U(ACTION_NAME, $this->parameter); /* 計算分頁信息 */ $this->totalPages = ceil($this->totalRows / $this->listRows); //總頁數 if(!empty($this->totalPages) && $this->nowPage > $this->totalPages) { $this->nowPage = $this->totalPages; }/* 計算分頁臨時變量 */ $now_cool_page = $this->rollPage/2; $now_cool_page_ceil = ceil($now_cool_page); $this->lastSuffix && $this->config[‘last‘] = $this->totalPages; //上一頁 $up_row = $this->nowPage - 1; $up_page = $up_row > 0 ? ‘<a class="prev" href="javascript:;" data-href="‘ . $this->url($up_row) . ‘">‘ . $this->config[‘prev‘] . ‘</a>‘ : ‘‘; //下一頁 $down_row = $this->nowPage + 1; $down_page = ($down_row <= $this->totalPages) ? ‘<a class="next" href="javascript:;" data-href="‘ . $this->url($down_row) . ‘">‘ . $this->config[‘next‘] . ‘</a>‘ : ‘‘; //第一頁 $the_first = ‘‘; if($this->totalPages > $this->rollPage && ($this->nowPage - $now_cool_page) >= 1){ $the_first = ‘<a class="first" href="javascript:;" data-href="‘ . $this->url(1) . ‘">‘ . $this->config[‘first‘] . ‘</a>‘; } //最後一頁 $the_end = ‘‘; if($this->totalPages > $this->rollPage && ($this->nowPage + $now_cool_page) < $this->totalPages){ $the_end = ‘<a class="end" href="javascript:;" data-href="‘ . $this->url($this->totalPages) . ‘">‘ . $this->config[‘last‘] . ‘</a>‘; } //數字連接 $link_page = ""; for($i = 1; $i <= $this->rollPage; $i++){ if(($this->nowPage - $now_cool_page) <= 0 ){ $page = $i; }elseif(($this->nowPage + $now_cool_page - 1) >= $this->totalPages){ $page = $this->totalPages - $this->rollPage + $i; }else{ $page = $this->nowPage - $now_cool_page_ceil + $i; } if($page > 0 && $page != $this->nowPage){ if($page <= $this->totalPages){ $link_page .= ‘<a class="num" href="javascript:;" data-href="‘ . $this->url($page) . ‘">‘ . $page . ‘</a>‘; }else{ break; } }else{ if($page > 0 && $this->totalPages != 1){ $link_page .= ‘<span class="current">‘ . $page . ‘</span>‘; } } } //替換分頁內容 $page_str = str_replace( array(‘%HEADER%‘, ‘%NOW_PAGE%‘, ‘%UP_PAGE%‘, ‘%DOWN_PAGE%‘, ‘%FIRST%‘, ‘%LINK_PAGE%‘, ‘%END%‘, ‘%TOTAL_ROW%‘, ‘%TOTAL_PAGE%‘), array($this->config[‘header‘], $this->nowPage, $up_page, $down_page, $the_first, $link_page, $the_end, $this->totalRows, $this->totalPages), $this->config[‘theme‘]); return "<div>{$page_str}</div>"; } ?>
然後在提供後端數據的控制器中這樣寫代碼
代碼如下：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title></title> <link href="https://cdn.bootcss.com/bootstrap/4.0.0-alpha.3/css/bootstrap.css" rel="stylesheet"> <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script> </head> <style> #page a{margin: 2px} </style> <body> <div class="container"> <table class="table table-striped table-condensed"> <thead> <tr> <td>username</td> <td>email</td> </tr> </thead> <tbody id="data_list"></tbody> </table> <div id="page"></div> </div> <script> $(function(){ get_data("http://localhost/thinkphp/");//初始化 $("body").on(‘click‘,‘#page a‘,function(){ get_data($(this).attr("data-href")); }); }); function get_data(url) { $.getJSON(url,{},function(res){ var html=""; for (var i = 0; i < res.data.length; i++) { html+="<tr><td>"+res.data[i].username+"</td><td>"+res.data[i].email+"</td></tr>"; }; $("tbody").html(html); $("#page").html(res.page); }); } </script> </body> </html>
演示效果如下：
THINKPHP ajax分頁示例