s3e43 keeping track of elements when using v-for

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Tyrel Souza 2018-04-13 23:13:40 -04:00
parent a333938377
commit 1f9047ff09
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@ -8,10 +8,12 @@
<body> <body>
<div id='app'> <div id='app'>
<ul> <ul>
<li v-for="(ingredient, i) in ingredients"> <li v-for="(ingredient, i) in ingredients" :key="ingredient">
({{i+1}}) {{ ingredient }} ({{i+1}}) {{ ingredient }}
</li> </li>
</ul> </ul>
<button @click="ingredients.push('spices')"> Add New</button>
<hr> <hr>
<template v-for="(ingredient, index) in ingredients"> <template v-for="(ingredient, index) in ingredients">
<h1>{{ingredient}}</h1> <h1>{{ingredient}}</h1>