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[轉]Bootstrap table後端分頁(ssm版)

log 包含 ucc utf-8 get doctype 3.1.1 樣式 poj

原文地址:https://www.cnblogs.com/flyins/p/6752285.html

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說明
bootstrap table可以前端分頁,也可以後端sql用limit分頁。
這裏講的是後端分頁,即實用limit。性能較好,一般均用這種
源碼下載地址:https://git.oschina.net/dingshao/pagination_byjava.git
該文主要講後端分頁:
1、前端每點擊翻頁按鈕,就會向後端發出一次請求,後端只查詢當前頁數所需要的幾條數據
2、查詢也是後端,會進入服務器

源碼

html

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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%
    String path = request.getContextPath();
    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html>
    <head>
        <meta charset="utf-8">
        <title>圖片上傳</title>
        <!-- jq -->
        <script type="text/javascript" src="<%=basePath%>js/jquery-3.1.1.min.js"></script>
        
        <!-- bootstrap -->
        <link rel="stylesheet" href="<%=basePath%>/plugs/bootstrap/css/bootstrap.min.css">
        <script type="text/javascript" src="<%=basePath%>/plugs/bootstrap/js/bootstrap.min.js"></script>
        
        <!-- 分頁插件 -->
        <link rel="stylesheet" href="<%=basePath%>plugs/bootstrap-table/bootstrap-table.min.css">
        <script type="text/javascript" src="<%=basePath%>plugs/bootstrap-table/bootstrap-table.min.js"></script>
        <script type="text/javascript" src="<%=basePath%>plugs/bootstrap-table/bootstrap-table-locale-all.min.js"></script>
    </head>
    <body>
        <div class="container" style="margin-top:100px">
            <div class="row">
                <!-- 搜索框 -->
                <div class="col-xs-6 pull-right">
                    <div class="input-group">
                        <input type="text" class=" form-control" name="age" placeholder="請輸入年齡">
                        <input type="text" class=" form-control" name="name" placeholder="請輸入姓名">
                        <span class="input-group-btn">
                            <button class="btn btn-default search" type="button">Go!</button>
                        </span>
                    </div>
                </div>
                <!-- 表格 -->
                <div class="col-xs-12">
                    <table class="table table-striped table-bordered table-hover" ></table>
                </div>
            </div>
        </div>
        <script type="text/javascript">
            class BstpTable{
                constructor(obj) {
                    this.obj=obj;
                }
                inint(searchArgs){
                     //---先銷毀表格 ---
                     this.obj.bootstrapTable(‘destroy‘);  
                     //---初始化表格,動態從服務器加載數據--- 
                     this.obj.bootstrapTable({
                        //【發出請求的基礎信息】
                        url: ‘<%=basePath%>student/selectByFy‘,
                        method: ‘post‘,
                        contentType: "application/x-www-form-urlencoded",
                        
                        
                        //【查詢設置】
                        /* queryParamsType的默認值為 ‘limit‘ ,在默認情況下 傳給服務端的參數為:offset,limit,sort
                                          設置為 ‘‘  在這種情況下傳給服務器的參數為:pageSize,pageNumber */
                        queryParamsType:‘‘, 
                        queryParams: function queryParams(params) {  
                          var param = {  
                              pageNumber: params.pageNumber,    
                              pageSize: params.pageSize
                          }; 
                          for(var key in searchArgs){
                              param[key]=searchArgs[key]
                          }  
                          return param;                   
                        }, 
                        
                        //【其它設置】
                        locale:‘zh-CN‘,//中文支持
                        pagination: true,//是否開啟分頁(*)
                        pageNumber:1,//初始化加載第一頁,默認第一頁
                        pageSize: 3,//每頁的記錄行數(*)
                        pageList: [2,3,4],//可供選擇的每頁的行數(*)
                        sidePagination: "server", //分頁方式:client客戶端分頁,server服務端分頁(*)
                        showRefresh:true,//刷新按鈕
                        
                        //【樣式設置】
                        height: 300,//table的高度
                        //按需求設置不同的樣式:5個取值代表5中顏色[‘active‘, ‘success‘, ‘info‘, ‘warning‘, ‘danger‘];
                        rowStyle: function (row, index) {
                            var style = "";
                            if (row.name=="小紅") {style=‘success‘;}
                            return { classes: style }
                        },
                        
                        //【設置列】
                        columns: [
                         {field: ‘id‘,title: ‘id‘}, 
                         {field: ‘name‘,title: ‘姓名‘},
                         {field: ‘age‘,title: ‘年齡‘},
                         {field: ‘tool‘,title: ‘操作‘, align: ‘center‘,
                            formatter:function(value,row,index){
                                var element = 
                                "<a class=‘edit‘ data-id=‘"+row.id +"‘>編輯</a> "+ 
                                "<a class=‘delet‘ data-id=‘"+row.id +"‘>刪除</a> ";
                                return element;  
                            } 
                          }
                        ]
                    })
                 }
            }
            
            var bstpTable=new BstpTable($("table"));
            bstpTable.inint({})
            
            $(".search").click(function(){
                var searchArgs={
                     name:$("input[name=‘name‘]").val(),
                     age:$("input[name=‘age‘]").val()
                }
                bstpTable.inint(searchArgs)
            })
        </script>
    </body>
</html>
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controller

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package com.dsh.controller;

import java.util.HashMap;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.dsh.service.StudentService;

@Controller
@RequestMapping("student")
public class StudentController {
    @Autowired
    private StudentService studentService;

    @RequestMapping("selectByFy")
    @ResponseBody
    public  Map<String,Object> selectByFy(int pageSize,int pageNumber,String name,Integer age){
        /*所需參數*/
        Map<String, Object> param=new HashMap<String, Object>();
        int a=(pageNumber-1)*pageSize;
        int b=pageSize;
        param.put("a", a);
        param.put("b", b);
        param.put("name", name);
        param.put("age", age);
        return studentService.selectByFy(param);
    }
}
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service

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package com.dsh.service.imp;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.dsh.mapper.StudentCustomMapper;
import com.dsh.pojo.Student;
import com.dsh.service.StudentService;

@Service
public class StudentServiceImp implements StudentService {
    @Autowired
    private StudentCustomMapper studentDao;

    @Override
    public Map<String,Object> selectByFy(Map<String, Object> param) {
        //bootstrap-table要求服務器返回的json須包含:totlal,rows
        Map<String,Object> result = new HashMap<String,Object>();
        int total=studentDao.selectByFy(null).size();
        List<Student> rows=studentDao.selectByFy(param);
        result.put("total",total);
        result.put("rows",rows);
        return result;
    }
}
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mapper.xml(即dao)

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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.dsh.mapper.StudentCustomMapper" >
    <select id="selectByFy" resultType="com.dsh.pojo.Student" parameterType="Map">
        SELECT *
        FROM student
        <if test="a!=null">
            <where> 
                <if test="name!=null and name!=‘‘"> name=#{name}</if>
                <if test="age!=null and age!=‘‘">AND  age=#{age}</if>
            </where>
            LIMIT #{a},#{b}
        </if>
    </select>
</mapper>
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[轉]Bootstrap table後端分頁(ssm版)