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Vue.js Request data V-for cycle usage data

Source: Internet
Author: User
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1.

2, Cart.json

{  "message": "",  "status": "1",  "result": {    "Totalmoney": 0,    "productlist": [      {        " ProductId ":" 10001 ",        " productName ":" Yellow crane tower Cigarettes ",        " productprice ": +,        " productquentity ": 1,        " Productimage ":" Goods-1.jpg ",        " parts ": [          {            " partsid ":" a001 ",            " partsname ":" Lighter "          },          {            "Partsid": "a002",            "Partsname": "XXX"          }        ]      },      {        "productId": "10002",        " ProductName ":" Add more Treasure ",        " Productprice ": 8,        " productquentity ": 1,        " productimage ":" Goods-2.jpg ",        " Parts ": [          {            " partsid ":" a001 ",            " Partsname ":" Eyedropper "          }        ]      },      {        " productId ":" 10003 ",        " ProductName ":" Headphones ",        " Productprice ":"        productquentity ": 1,"        productimage ":" Ear.jpeg ",        " parts ": []      }    ]  }}

3, index.html

<!DOCTYPE HTML><HTMLLang= "en"><Head>    <MetaCharSet= "UTF-8">    <Metaname= "Viewport"content= "Width=device-width, User-scalable=no, initial-scale=1.0">    <title>Title</title></Head><Body><DivID= "App"><!--- 
<!--v-for Gets the child element item in the ProductList collection, gets the property of item in item, or gets the child element of item--
    <Liv-for= "Item in ProductList">        <Div>Product Name: {{Item.productname}}</Div>        <DDv-for= "part in Item.parts"V-text= "Part.partsname"></DD>        <Div>Price: {{Item.productprice}}</Div>    </Li></Div><Scriptsrc= "Js/lib/vue.min.js"></Script><Scriptsrc= "Js/lib/vue-resource.min.js"></Script><Scriptsrc= "Js/cart.js"></Script></Body></HTML>

4, Cart.js

/** * Created by KK on 2017/4/16.*/varVM =NewVue ({el:"#app", data:{//title: "Hello Vue"totalmoney:0, productlist:[]}, filters:{}, mounted:function () {        //similar to the Ready method in jquery         This. Cartview (); }, methods:{Cartview:function () {    //this.title= "Vue Hello"            var_this= This;  This. $http. Get ("Data/cart.json", {"id": 123}). Then (function(res) {_this.productlist=Res.body.result. Productlist;//body is a layer of the Vue package _this.totalmoney=Res.body.result.totalMoney;    });} }});

Vue.js Request data V-for cycle usage data

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