2019-01-12 v-for

   

   

   

 

   

• {{value.name  }}:  ${{value.discount?value.price*value.discount:value.price}}

 

 

var app = new Vue({

el:'#app',

data:{

    foodlist:[

        {name:'葱',price:10,discount:0.5},

        {name:'姜',price:9,discount:0.5},

        {name:'蒜',price:7,discount:0.5},

        {name:'辣椒',price:55,},

    ]

}

});