一例基于thinkphp，jquery和bootstrap渲染的查询数据分页器

对于某些查询记录很多的结果，web页面不得不采用分页器，现在奉上一例代码，其主要逻辑是：由页面的dom

节点发起ajax请求，返回的查询结果根据页面布局需要进行切片；并根据总记录数和页面展现的条数算出页码列表

html部分

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <meta name="description" content="">
    <meta name="author" content="">
    <link rel="icon" href="../../../../favicon.ico">

    <title>分页技术测试</title>

    <!-- Bootstrap core CSS -->
    <link href="/static/booststrap4/css/bootstrap.min.css" rel="stylesheet">

    <!-- Custom styles for this template -->
    <link href="/static/mycss/starter-template.css" rel="stylesheet">
</head>

<body>

<nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
    <a class="navbar-brand" href="#">Navbar</a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
    </button>

    <div class="collapse navbar-collapse" id="navbarsExampleDefault">
        <ul class="navbar-nav mr-auto">
            <li class="nav-item active">
                <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#" onclick="test()">Link</a>
            </li>
            <li class="nav-item">
                <a class="nav-link disabled" href="#">Disabled</a>
            </li>
            <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle" href="http://example.com" id="dropdown01" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Dropdown</a>
                <div class="dropdown-menu" aria-labelledby="dropdown01">
                    <a class="dropdown-item" href="#">Action</a>
                    <a class="dropdown-item" href="#">Another action</a>
                    <a class="dropdown-item" href="#">Something else here</a>
                </div>
            </li>
        </ul>
        <form class="form-inline my-2 my-lg-0">
            <input id="searchparam" class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search">
            <button onclick = "startsearch()" class="btn btn-outline-success my-2 my-sm-0" type="button">Search</button>
        </form>
    </div>
</nav>

<main role="main" class="container">

    <div class="starter-template">
        <h1>Bootstrap starter template</h1>
        <div class="alert alert-primary" role="alert">
            <table class="table">
                <thead>
                <tr>
                </tr>
                </thead>
                <tbody>
                <tr>
                </tr>
                </tbody>
            </table>
        </div>
        <hr>
        <nav aria-label="Page navigation example">
            <ul class="pagination">
              <!--  <li  id = "clickprev"  class="page-item"><a onclick="moveprev()" class="page-link" href="#">Previous</a></li>-->

                <li id="pagememo">
                    <span  style="margin-left:100px;"></span>共计：<span id="totalpage"></span>页<span style="margin-left:50px;"></span>当前第<span id="currentpage"></span>页
                </li>
            </ul>
        </nav>
    </div>
</main><!-- /.container -->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="/static/booststrap4/js/jquery-3.3.1.min.js"></script>
<script src="/static/myjs/forpage2.js">
</script>
</body>
</html>

thinkphp部分

use think\mongo\Query;

class Goodmaster extends Controller
{
     function forpagination($tblname,$numperpage,$start,$end,$current)
    {
        $ret = Db::connect('db_mongo')->name($tblname)->select();
        $resultlist=Array();
        $totalnum = count($ret);//总记录数
        $current=intval($current);
        $numperpage =intval($numperpage);
        //总页数=总记录数/每页面显示的条数
        //关于页数分两种情况：1.总记录数大于每页显示的条数使用上述公式
        //2.总记录数小于每页显示的条数，$totalpage = 1
        if($totalnum<$numperpage)
        {
            $totalpage=1;
            $startpage = 1;
            $endpage = 1;
            $resultlist['ret'] =$ret;
        }
        else{
            $totalpage = ceil($totalnum/$numperpage);
            $startpage = $start;
            $endpage = $end;
            $leftindex =($current-1)*$numperpage;//数组切片左索引
            $rightindex =$leftindex+$numperpage;//数组切片左索引
            $subret = array_slice($ret,$leftindex,$numperpage);
            $resultlist['ret'] =$subret;
        }
        $resultlist['totalpage'] =$totalpage;
        $resultlist['frompage'] =$startpage;
        $resultlist['current'] =$current;
        $resultlist['topage'] =$endpage;
        $resultlist['leftindex'] =$leftindex;
        $resultlist['totalnum'] =$totalnum;
        //return var_dump($resultlist);
        return $resultlist;
    }
}

thinkphp5.11查询功能代码，牛逼的朋友请自行去粗取精

原文地址：https://www.cnblogs.com/saintdingspage/p/10398362.html

一例基于thinkphp，jquery和bootstrap渲染的查询数据分页器

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