<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<!-- CSS only -->
<link
rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css"
/>
<style>
.red {
color: red!important;
}
.search {
width: 300px;
margin: 20px 0;
}
.my-form {
display: flex;
margin: 20px 0;
}
.my-form input {
flex: 1;
margin-right: 20px;
}
.table > :not(:first-child) {
border-top: none;
}
.contain {
display: flex;
padding: 10px;
}
.list-box {
flex: 1;
padding: 0 30px;
}
.list-box a {
text-decoration: none;
}
.echarts-box {
width: 600px;
height: 400px;
padding: 30px;
margin: 0 auto;
border: 1px solid #ccc;
}
tfoot {
font-weight: bold;
}
@media screen and (max-width: 1000px) {
.contain {
flex-wrap: wrap;
}
.list-box {
width: 100%;
}
.echarts-box {
margin-top: 30px;
}
}
</style>
</head>
<body>
<div id="app">
<div class="contain">
<!-- 左侧列表 -->
<div class="list-box">
<!-- 添加资产 -->
<form class="my-form">
<input type="text" class="form-control" placeholder="消费名称" v-model.trim="name" />
<input type="text" class="form-control" placeholder="消费价格" v-model.number="price"/>
<button type="button" class="btn btn-primary" @click="add()">添加账单</button>
</form>
<table class="table table-hover">
<thead>
<tr>
<th>编号</th>
<th>消费名称</th>
<th>消费价格</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr v-for="(item,index) in list" :key="item.id">
<td>{{index+1}}</td>
<td>{{item.name}}</td>
<td :class="{ red: item.price>500}">{{item.price.toFixed(2)}}</td>
<td><a href="javascript:;" @click="del(item.id)">删除</a></td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="4">消费总计： {{ totalPrice.toFixed(2) }}</td>
</tr>
</tfoot>
</table>
</div>
<!-- 右侧图表 -->
<div class="echarts-box" id="main"></div>
</div>
</div>
<script src="../common/js/echarts.min.js"></script>
<script src="../common/js/vue.js"></script>
<script src="../common/js/axios.js"></script>
<script>
/**
* 接口文档地址：
* https://www.apifox.cn/apidoc/shared-24459455-ebb1-4fdc-8df8-0aff8dc317a8/api-53371058
*
* 功能需求：
* 1. 基本渲染
* 2. 添加功能
* 3. 删除功能
* 4. 饼图渲染
*/
const app = new Vue({
el: '#app',
data: {
list:[],
name:'',
price:'',
},
methods:{
async getList(){
const res = await axios.get("https://applet-base-api-t.itheima.net/bill", {
params: {
creator: '小黑'
}
})
this.list=res.data.data;
this.myChart.setOption({
series: [
{
//更新饼图数据项
data: this.list.map(item=>({value:item.price,name:item.name}))
}
]
});
},
async add(){
if (!this.name){
alert("请输入消费名称")
return
}
if (typeof this.price !== 'number'){
alert("请输入正确的消费价格")
return
}
let param={
creator: '小黑',
name:this.name,
price:this.price
};
const res = await axios.post("https://applet-base-api-t.itheima.net/bill",param);
console.log(res)
this.getList();
this.name=''
this.price=''
},
async del(id){
const res=await axios.delete("https://applet-base-api-t.itheima.net/bill/"+id);
this.getList();
}
},
created() {
this.getList()
},
mounted(){
option = {
title: {
text: '消费账单列表',
subtext: '',
left: 'center'
},
tooltip: {
trigger: 'item'
},
legend: {
orient: 'vertical',
left: 'left'
},
series: [
{
name: '消费账单',
type: 'pie',
radius: '50%',
data: [
{ value: 1048, name: 'Search Engine' },
{ value: 735, name: 'Direct' },
{ value: 580, name: 'Email' },
{ value: 484, name: 'Union Ads' },
{ value: 300, name: 'Video Ads' }
],
emphasis: {
itemStyle: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}
]
};
// 基于准备好的dom，初始化echarts实例
this.myChart = echarts.init(document.getElementById('main'));
// 绘制图表
this.myChart.setOption(option);
},
computed:{
totalPrice(){return this.list.reduce((sum,item)=>sum+=item.price,0)}
}
})
</script>
</body>
</html>
Vue单文件学习项目综合案例Demo，黑马vue教程
3 浏览量
2024-02-22
16:24:27
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Vue单文件学习项目综合案例Demo.zip （35个子文件） 
综合案例素材 
axios.js 93KB 1-小黑记事本 
00-小黑记事本模板.html 1KB css index.css 7KB echarts.min.js 996KB 3-小黑记账清单 00-小黑记账清单-静态结构.html 3KB vue.js 424KB 2-综合案例-购物车 00-静态代码.html 4KB img 
鸭梨.png 8KB 荔枝.png 9KB 樱桃.png 9KB 火龙果.png 12KB
fruit.jpg 186KB 榴莲.png 6KB css index.css 3KB inputnumber.css 2KB 综合案例 1-小黑记事本 小黑记事本模板.html 2KB css index.css 7KB .idea ZeppelinRemoteNotebooks 综合案例.iml 344B workspace.xml 3KB misc.xml 177B modules.xml 283B .gitignore 237B 2-购物车 img 鸭梨.png 8KB 荔枝.png 9KB 樱桃.png 9KB 火龙果.png 12KB fruit.jpg 186KB 榴莲.png 6KB css index.css 3KB inputnumber.css 2KB 购物车.html 6KB common js axios.js 93KB echarts.min.js 996KB vue.js 424KB 3-小黑记账清单 小黑记账清单.html 6KB资源评论
