select通過遍歷currency數(shù)組,賦值給相應(yīng)的unit和名稱,但是價格那里我想同步獲取到item的的symbol符號,該怎么同步獲取到,通過v-model只能獲取到select的選中的value值即unit。<div> <span>選擇幣種</span> <select name="" id="" v-model="selected"> <option :value="item.unit" v-for="(item,index) in currency">{{item.characters}}</option> </select> </div> <div><span>價格<b>{{selected}}</b></span></div>json數(shù)據(jù):currency: [ { "unit":"cny", "characters":"人民幣", "symbol":"¥" }, { "unit":"usd", "characters":"美元", "symbol":"$" }, ]
vue如何同步綁定select的值
慕田峪7331174
2019-02-26 22:10:30