<shopcart :delivery-price="seller.deliveryPrice" :min-price="seller.minPrice"></shopcart>中.VUE "TypeError: Cannot read property 'deliveryPrice' of undefined"报错
1、在app.vue中把seller传进来
<router-view seller="seller"></router-view>
2、在goods.vue把seller传递到shopcart.vue组件
<shopcart :delivery-price="seller.deliveryPrice" :min-price="seller.minPrice"></shopcart>
前提是在goods.vue中已经引入seller
props: {
seller: {
type: Object
}
}
在shopcart中接收（props）这个值，
<div class="desc">另需配送费{{deliveryPrice}}元</div>
props: {
deliveryPrice: {
type: Number,
default: 0
},
minPrice: {
type: Number,
default: 0
},
},