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TP3.23 与Laypage 结合进行分页 增删改查
控制器
<?php
namespace Home\Controller;
use Think\Controller;
class IndexController extends Controller {
/**
*@brief 查询
****/
public function index(){
$choose = I(‘choose‘,‘-6‘);
$c[‘easy_hard‘] = $choose;
$type=I(‘typeid‘,‘‘);
$nowpage=I(‘page‘,1);
if($type == ‘‘)
{
if($choose == -6)
{
$totalpage=ceil((D(‘data‘)->count())/10);
$infos=D(‘data‘)->limit(($nowpage-1)*10,10)->select();
}else{
$totalpage=ceil((D(‘data‘)->where($c)->count())/10);
$infos=D(‘data‘)->where($c)->limit(($nowpage-1)*10,10)->select();
}
}else{
if($choose == -6)
{
$map[‘data‘] = array(‘like‘,"%$type%");
$totalpage=ceil((D(‘data‘)->where($map)->count())/10);
$infos=D(‘data‘)->where($map)->limit(($nowpage-1)*10,10)->select();
}else{
$map[‘data‘] = array(‘like‘,"%$type%");
$totalpage=ceil((D(‘data‘)->where($map)->where($c)->count())/10);
$infos=D(‘data‘)->where($map)->where($c)->limit(($nowpage-1)*10,10)->select();
}
}
$this->assign(‘type‘,$type);
$this->assign(‘choose‘,$choose);
$this->assign("totalpage",$totalpage);
$this->assign("infos",$infos);
$this -> display();
}
}
视图层
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Think Demo</title> <script type="text/javascript" src="http://www.mamicode.com/__PUBLIC__/jquery-1.11.1/jquery.min.js"></script> <script type="text/javascript" src="http://www.mamicode.com/__PUBLIC__/jquery-1.11.1/jquery.js"></script> <script type="text/javascript" src="http://www.mamicode.com/__PUBLIC__/layer/layer.js"></script> <script type="text/javascript" src="http://www.mamicode.com/__PUBLIC__/laypage/laypage.js"></script> </head> <body> <div> <select name="" id="slc1" onchange="return choose()"> <option value="http://www.mamicode.com/-6" <if condition="$choose eq -6 "> selected </if> >全部</option> <option value="http://www.mamicode.com/0" <if condition="$choose eq 0 "> selected </if> >简单</option> <option value="http://www.mamicode.com/1" <if condition="$choose eq 1 "> selected </if> >一般</option> </select> <input type="text" value="http://www.mamicode.com/
TP3.23 与Laypage 结合进行分页 增删改查
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