SpringBoot | Thymeleaf | 局部更新

建立一个实体类：

public class Fruit {

    int id;

    String name;

    public Fruit() {

    }

    public Fruit(int id, String name) {

        this.id = id;

        this.name = name;

    }

   //省略get和set方法

}

建立一个控制类：

package org.project.controller;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.RequestMapping;

import java.util.ArrayList;

import java.util.List;

@Controller

public class FruitController {

    @RequestMapping("/fruit")

    public String fruit(Model model){

        return "fruit";

    }

    @RequestMapping("/fruit/detail")

    public String detail(Model model,int id) {

        List<Fruit> fruits = new ArrayList<>();

        if(id == 0) {

           String[] strings={"香蕉","苹果","凤梨","西瓜"};

           for(int i = 1; i <= strings.length; i++) {

               fruits.add(new Fruit(i,strings[i-1]));

           }

        } else if(id == 1) {

            String[] strings={"菠萝","草莓","西红柿","黑莓","百香果","葡萄"};

            for(int i = 1; i <= strings.length; i++) {

                fruits.add(new Fruit(i,strings[i-1]));

            }

        }

        model.addAttribute("fruits",fruits);

        return "fruit::fruit-list";

    }

}

前端代码：

<!DOCTYPE html>

<html lang="en" xmlns:th="http://www.thymeleaf.org">

<head>

    <meta charset="UTF-8">

    <title>Thyleaf</title>

    <script type="text/javascript" src="/lib/jquery/1.9.1/jquery.min.js"></script>

    <script>

        function ceshi1() {

            $('#fruit-list').load("/fruit/detail?id=0");

        }

        function ceshi2() {

            $('#fruit-list').load("/fruit/detail?id=1");

        }

    </script>

</head>

<body>

    <button onclick="ceshi1()">测试1</button>

    <button onclick="ceshi2()">测试2</button>

    <div id="fruit-list" style="text-align: center;margin:0 auto;width: 900px" th:fragment="fruit-list">

        <table width="100%" border="1" cellspacing="1" cellpadding="0">

            <thead>

                <th>ID</th>

                <th>水果名</th>

            </thead>

            <tbody>

                <tr th:each="fruit : ${fruits}">

                    <td th:text="${fruit.id}"></td>

                    <td th:text="${fruit.name}"></td>

                </tr>

            </tbody>

        </table>

    </div>

</body>

</html>

　效果：

巴特西

SpringBoot | Thymeleaf | 局部更新

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