說明
bootstrap table可以前端分頁，也可以后端sql用limit分頁。
這里講的是后端分頁，即實用limit。性能較好，一般均用這種
源碼下載地址：https://git.oschina.net/dshvv/pagination_byjava.git
該文主要講后端分頁：
1、前端每點擊翻頁按鈕，就會向后端發出一次請求，后端只查詢當前頁數所需要的幾條數據
2、查詢也是后端，會進入服務器
源碼
html
<%@ 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>
controller
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); } }
service
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; } }
mapper.xml（即dao）
<?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>