オブジェクトのkeyの値だけフィルターで返す
<div id="app"> <input v-model="filterText"> <ul> <li v-for="player in filterPlayers">{{ player }}</li> </ul> </div>
new Vue({ el: '#app', data: { players: [ { "age": 24, "name": "Ryu" }, { "age": 24, "name": "Ken" }, { "age": 25, "name": "Guile" } ], filterText: '' }, computed: { filterPlayers() { const reg = new RegExp(this.filterText, 'i') return this.players.filter(v => v.name.match(reg)).map(v => v.name) } } })