This article will introduce to you bootstrap the two front-end and back-end implementation methods of table paging. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to everyone.
Related recommendations: "bootstrap tutorial"
Two ways of paginating bootstrap table:
Front-end paging: Query all data from the database at one time and perform paging on the front-end (front-end paging can be used when the amount of data is small or the logic processing is not complex)
Server Paging: Only query the pieces of data required for loading the current page each time
bootstrap Download address: http://www.bootcss.com/
bootstrap-table Download address: http: //bootstrap-table.wenzhixin.net.cn/
jquery download address: http://www.jq22.com/jquery-info122
Paging effect (please ignore the style)
1: Prepare js, css and other files
▶ Place the downloaded documents directly into the webapp directory
▶The page introduces the required js and css
<!-- 引入的css文件 --> <link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" /> <link href="bootstrap-table/dist/bootstrap-table.min.css" rel="stylesheet"> <!-- 引入的js文件 --> <script src="jquery/jquery.min.js"></script> <script src="bootstrap/js/bootstrap.min.js"></script> <script src="bootstrap-table/dist/bootstrap-table.min.js"></script> <script src="bootstrap-table/dist/locale/bootstrap-table-zh-CN.min.js"></script>
2: HTML page tag content
<div class="panel panel-default">
<div class="panel-heading">
查询条件
</div>
<div class="panel-body form-group" style="margin-bottom:0px;">
<label class="col-sm-1 control-label" style="text-align: right; margin-top:5px">姓名：</label>
<div class="col-sm-2">
<input type="text" class="form-control" name="Name" id="search_name"/>
</div>
<label class="col-sm-1 control-label" style="text-align: right; margin-top:5px">手机号：</label>
<div class="col-sm-2">
<input type="text" class="form-control" name="Name" id="search_tel"/>
</div>
<div class="col-sm-1 col-sm-offset-4">
<button class="btn btn-primary" id="search_btn">查询</button>
</div>
</div>
</div>
<table id="mytab" class="table table-hover"></table>3: JS paging Code
$('#mytab').bootstrapTable({
method : 'get',
url : "user/getUserListPage",//请求路径
striped : true, //是否显示行间隔色
pageNumber : 1, //初始化加载第一页
pagination : true,//是否分页
sidePagination : 'client',//server:服务器端分页|client：前端分页
pageSize : 4,//单页记录数
pageList : [ 5, 10, 20, 30 ],//可选择单页记录数
showRefresh : true,//刷新按钮
queryParams : function(params) {//上传服务器的参数
var temp = {//如果是在服务器端实现分页，limit、offset这两个参数是必须的
limit : params.limit, // 每页显示数量
offset : params.offset, // SQL语句起始索引
//page : (params.offset / params.limit) + 1, //当前页码
Name : $('#search_name').val(),
Tel : $('#search_tel').val()
};
return temp;
},
columns : [ {
title : '登录名',
field : 'loginName',
sortable : true
}, {
title : '姓名',
field : 'name',
sortable : true
}, {
title : '手机号',
field : 'tel',
}, {
title : '性别',
field : 'sex',
formatter : formatSex,//对返回的数据进行处理再显示
}, {
title : '操作',
field : 'id',
formatter : operation,//对资源进行操作
} ]
})
//value代表该列的值，row代表当前对象
function formatSex(value, row, index) {
return value == 1 ? "男" : "女";
//或者 return row.sex == 1 ? "男" : "女";
}
//删除、编辑操作
function operation(value, row, index) {
var htm = "<button>删除</button><button>修改</button>"
return htm;
}
//查询按钮事件
$('#search_btn').click(function() {
$('#mytab').bootstrapTable('refresh', {
url : 'user/getUserListPage'
});
})4: bootstrap-table implements front-end paging
▶ Modify some attributes in the JS paging code
sidePagination:'client',
queryParams : function (params) {
var temp = {
name:$('#search_name').val(),
tel:$('#search_tel').val()
};
return temp;
},▶ Define user Object
package com.debo.common;
public class User {
private Integer id;
private String loginName;
private String name;
private String tel;
private Integer sex;
//省略Get/Set函数
}▶ Server Controller layer code
/**
*直接一次性查出所有的数据,返回给前端，bootstrap-table自行分页
*/
@RequestMapping("/getUserListPage")
@ResponseBody
public List<User> getUserListPage(User user,HttpServletRequest request){
List<User> list = userService.getUserListPage(user);
return list;
}▶ mabatis statement
<select id="getUserListPage" resultType="com.debo.common.User">
SELECT * FROM user WHERE 1 = 1
<if test="name!=null and name !=''">
AND name LIKE CONCAT('%',#{name},'%')
</if>
<if test="tel!=null and tel !=''">
AND tel = #{tel}
</if>
</select>5: bootstrap-table implements server-side paging
▶ Set some properties in the JS paging code
sidePagination:'server',
queryParams : function (params) {
var temp = {
limit : params.limit, // 每页显示数量
offset : params.offset, // SQL语句起始索引
page: (params.offset / params.limit) + 1, //当前页码
Name:$('#search_name').val(),
Tel:$('#search_tel').val()
};
return temp;
},▶ Encapsulate the public page object and let the user object inherit the page object
package com.debo.common;
public class Page {
//每页显示数量
private int limit;
//页码
private int page;
//sql语句起始索引
private int offset;
public int getLimit() {
return limit;
}
public void setLimit(int limit) {
this.limit = limit;
}
public int getPage() {
return page;
}
public void setPage(int page) {
this.page = page;
}
public int getOffset() {
return offset;
}
public void setOffset(int offset) {
this.offset = offset;
}
}package com.debo.common;
public class User extends Page{
private Integer id;
private String loginName;
private String name;
private String tel;
private Integer sex;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getLoginName() {
return loginName;
}
public void setLoginName(String loginName) {
this.loginName = loginName;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getTel() {
return tel;
}
public void setTel(String tel) {
this.tel = tel;
}
public Integer getSex() {
return sex;
}
public void setSex(Integer sex) {
this.sex = sex;
}
}▶ Encapsulate the returned data entity class
package com.debo.common;
import java.util.ArrayList;
import java.util.List;
public class PageHelper<T> {
//实体类集合
private List<T> rows = new ArrayList<T>();
//数据总条数
private int total;
public PageHelper() {
super();
}
public List<T> getRows() {
return rows;
}
public void setRows(List<T> rows) {
this.rows = rows;
}
public int getTotal() {
return total;
}
public void setTotal(int total) {
this.total = total;
}
}▶Server Controller layer code
@RequestMapping("/getUserListPage")
@ResponseBody
public PageHelper<User> getUserListPage(User user,HttpServletRequest request) {
PageHelper<User> pageHelper = new PageHelper<User>();
// 统计总记录数
Integer total = userService.getTotal(user);
pageHelper.setTotal(total);
// 查询当前页实体对象
List<User> list = userService.getUserListPage(user);
pageHelper.setRows(list);
return pageHelper;
}▶ mybatis statement
<select id="getTotal" resultType="int">
SELECT count(1) FROM user WHERE 1 = 1
<if test="name!=null and name !=''">
AND name LIKE CONCAT('%',#{name},'%')
</if>
<if test="tel!=null and tel !=''">
AND tel = #{tel}
</if>
</select>
<select id="getUserListPage" resultType="com.debo.common.User">
SELECT * FROM user WHERE 1 = 1
<if test="name!=null and name !=''">
AND name LIKE CONCAT('%',#{name},'%')
</if>
<if test="tel!=null and tel !=''">
AND tel = #{tel}
</if>
LIMIT #{offset},#{limit}
</select>tip: Reload the table after adding, deleting or modifying operations
$("#mytab").bootstrapTable('refresh', {url : url});Update For multi-computer programming related knowledge, please visit: programming video! !
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