5-4 电子书列表界面展示

Posted 2022-03-02 孤注一掷 、

安装图标库

npm install --save @ant-design/icons-vue

然后导入图标库，对main.js修改如下：

 在EbookService.java中添加动态sql来使不加条件时查询全部的电子书信息。

Home.vue调整如下：

<template>
  <a-layout>
    <a-layout-sider width="200" style="background: #fff">
      <a-menu
          mode="inline"
          :style=" height: '100%', borderRight: 0 "
      >
        <a-sub-menu key="sub1">
          <template #title>
              <span>
                <user-outlined />
                subnav 1111
              </span>
          </template>
          <a-menu-item key="1">option1</a-menu-item>
          <a-menu-item key="2">option2</a-menu-item>
          <a-menu-item key="3">option3</a-menu-item>
          <a-menu-item key="4">option4</a-menu-item>
        </a-sub-menu>
        <a-sub-menu key="sub2">
          <template #title>
              <span>
                <laptop-outlined />
                subnav 2
              </span>
          </template>
          <a-menu-item key="5">option5</a-menu-item>
          <a-menu-item key="6">option6</a-menu-item>
          <a-menu-item key="7">option7</a-menu-item>
          <a-menu-item key="8">option8</a-menu-item>
        </a-sub-menu>
        <a-sub-menu key="sub3">
          <template #title>
              <span>
                <notification-outlined />
                subnav 3
              </span>
          </template>
          <a-menu-item key="9">option9</a-menu-item>
          <a-menu-item key="10">option10</a-menu-item>
          <a-menu-item key="11">option11</a-menu-item>
          <a-menu-item key="12">option12</a-menu-item>
        </a-sub-menu>
      </a-menu>
    </a-layout-sider>
    <a-layout-content
        :style=" background: '#fff', padding: '24px', margin: 0, minHeight: '280px' "
    >
      <a-list item-layout="vertical" size="large" :grid=" gutter:20,column:3"
              :data-source="ebooks">
        <template #renderItem=" item ">
          <a-list-item key="item.name">
            <template #actions>
          <span v-for=" type, text  in actions" :key="type">
            <component :is="type" style="margin-right: 8px" />
             text 
          </span>
            </template>
            <a-list-item-meta :description="item.description">
              <template #title>
                <a :href="item.href"> item.name </a>
              </template>
              <template #avatar><a-avatar :src="item.cover" /></template>
            </a-list-item-meta>
          </a-list-item>
        </template>
      </a-list>
    </a-layout-content>
  </a-layout>
</template>

<script lang="ts">
import  defineComponent,onMounted,ref,reactive,toRef  from 'vue';
import axios from 'axios'

const listData:any = [];

for (let i = 0; i < 23; i++) 
  listData.push(
    href: 'https://www.antdv.com/',
    title: `ant design vue part $i`,
    avatar: 'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
    description: 'Ant Design, a design language for background applications, is refined by Ant UED Team.',
    content: 'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
  );


export default defineComponent(
  name: 'Home',
  setup()
    console.log("setup");
    const ebooks = ref(); //定义响应式数据
    const ebook1 = reactive(books:[]);

    onMounted(()=>
      console.log("onMounted")
      axios.get("http://localhost:8880/ebook/list").then((response)=>
        const data = response.data;
        ebooks.value = data.content;
        ebook1.books = data.content;
        console.log(response);
      );
    )
    return
      ebooks,
      ebooks2:toRef(ebook1,"books"),

      listData,
      pagination: 
        onChange: (page: number) => 
          console.log(page);
        ,
        pageSize: 3,
      ,
      actions: [
       type: 'StarOutlined', text: '156' ,
       type: 'LikeOutlined', text: '156' ,
       type: 'MessageOutlined', text: '2' ,
    ],

    
  
);
</script>

<style scoped>
 .ant-avatar 
   width: 50px;
   height: 50px;
   line-height: 50px;
   border-radius: 8%;
   margin: 5px 0;
 
</style>

其中，style 标签中是将图形调整为方形

 整体效果如下：