打开
src/App.vue 并用以下代码替换文件里代码：
<template>
<div id="app">
<h1>{{ msg }}</h1>
<items></items>
</div>
</template><script>
import items from "./components/Items"
export default {
components: {
items
},
name: 'app',
data () {
return {
msg: 'My Fancy T-Shirt Store'
}
}
}
</script>
<style>
#app {
font-family: 'Avenir', Helvetica, Arial, sans-serif;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
text-align: center;
color: #2c3e50;
margin-top: 60px;
}
h1, h2 {
font-weight: normal;
}
ul {
list-style-type: none;
padding: 0;
}
li {
display: inline-block;
margin: 0 10px;
}
a {
color: #42b983;
}
</style>
这里没有什么花哨的东西。我们所做的只是显示一条消息并渲染一个
<items> 组件。接下来，打开
src/components/Items.vue 并添加以下代码：
<template>
<div>
<div style="padding: 20px;">
<Row :gutter="16">
<Col :span="24" style="padding:5px">
<Icon type="shopping-cart" style="margin-right:5px"/>{{shoppingList.length}} item(s)
<Button @click="show = true" id="checkout">Checkout</Button>
</Col>
</Row>
</div>
<div v-if="show">
<Row :gutter="16" style="margin:0 400px 50px 400px">
<checkout v-bind:shoppingList="shoppingList"></checkout>
</Row>
</div>
<div style="background-color: #ececec; padding: 20px;">
<Row :gutter="16">
<Col :span="6" v-for="(item, key) in items" v-bind:key="key" style="padding:5px">
<Card v-bind:title="item.msg" v-bind:key="key">
<Button type="primary" @click="addItem(key)">Buy ${{item.price}}</Button>
</Card>
</Col>
</Row>
</div>
</div>
</template><script>
import { Card, Col, Row, Button, Icon } from 'ant-design-vue';
export default {
methods: {
addItem (key) {
if(!this.shoppingList.includes(key)) {
this.shoppingList.push(key);
}
}
},
components: {
Card, Col, Row, Button, Icon,
checkout: () => import('./Checkout')
},
data: () => ({
items: [
{ msg: 'First Product', price: 9.99 },
{ msg: 'Second Product', price: 19.99 },
{ msg: 'Third Product', price: 15.00 },
{ msg: 'Fancy Shirt', price: 137.00 },
