<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>Document</title>
</head>
<body>
<div id="app">
<h1 v-html="title"></h1>
<p>
手机型号：<input type="text" v-model="newProducts.name">
库存：<input type="number" v-model="newProducts.stock">
<button @click="addProduct">添加</button>
</p>
<ul>
<li v-for="(item,i) in products" :key="i">
{{item.name}} 库存：{{item.stock}}
</li>
</ul>
</div>
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.14/dist/vue.js"></script>
<script>
var vm = new Vue({
// el: "#app",
data: {
title: '<span style="color:red">商品管理</span>',
newProducts: {
name: "",
stock: 0
},
products: [
{name:"iphone",stock:10},
{name:"huawei",stock:8}
]
},
method: {
addProduct(){
this.products.push({
name: this.newProducts.name,
stock: this.newProducts.stock
})
}
}
})
vm.$mount("#app");
</script>
</body>
</html>