Vue实现简单的购物车案例
作者：Nero09xx
这篇文章主要为大家详细介绍了Vue实现简单的购物车案例，文中示例代码介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们可以参考一下
本文实例为大家分享了Vue实现简单的购物车案例的具体代码，供大家参考，具体内容如下
代码：
<template>
<div>
<div>
<span>手机: </span>
<span>价格</span> <input type="number" v-model.number="phonePrice">
<span> 数量 </span><input type="number" v-model.number="phoneCount">
<span> 小计: </span><span>{{phoneTotal}}元</span>
</div>
<div>
<span>电脑: </span>
<span>价格</span> <input type="number" v-model.number="computerPrice">
<span> 数量 </span><input type="number" v-model.number="computerCount">
<span> 小计: </span><span>{{computerTotal}}元</span>
</div>
<div>
<span>运费: </span><input type="number" v-model.number="freight"><span>元</span><br>
<span>共计: {{total}}元</span>
<p>优惠: {{discounts}}元</p>
<p>应付: {{allPrice}}</p>
</div>
</div>
</template>
<script>
export default {
data () {
return {
phonePrice: '', // 手机单价
phoneCount: '', // 手机数量
computerPrice: '', // 电脑单价
computerCount: '', // 电脑数量
freight: '', // 运费
discounts: ''
}
},
computed: {
phoneTotal () {
return this.phonePrice * this.phoneCount
},
computerTotal () {
return this.computerPrice * this.computerCount
},
// 总价
total () {
return this.computerTotal + this.phoneTotal + this.freight
},
allPrice () {
return this.total - this.discounts
}
},
watch: {
total: {
depp: true,
handler () {
if (this.phoneTotal + this.computerTotal > 5000 && this.phoneTotal + this.computerTotal < 8000) {
this.discounts = 100
} else if (this.phoneTotal + this.computerTotal > 8000) {
this.discounts = 200
}
}
}
}
}
</script>
<style scoped lang='less'>
</style>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。