Vue:v-for指令
阿新 • • 發佈:2017-08-22
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="app"> <ul> <li v-for="food in foodList">{{food.name}}:¥{{food.discount ? food.price * food.discount : food.price}}</li> //如果discount存在則輸出price * discount,否則輸出price</ul> </div> <script src="https://cdn.bootcss.com/vue/2.4.2/vue.js"></script> <script> var app=new Vue({ el:"#app", data:{ foodList:[{name:"蔥",price:10,discount:0.5}, {name:"姜",price:8,discount:0.6}, {name:"辣椒",price:7}] } })</script> </body> </html>
Vue:v-for指令