<tr v-for="item in tableData"> <td :class="same">{{item.td}}</td></tr>computed:{ same(){ let arr = ???.push('c'); return{ red: arr == ['a','c'] } }}這里的???應(yīng)該是item.td的數(shù)據(jù),要怎么寫(xiě)呢?原生的JS方法對(duì)tableData進(jìn)行遍歷的話不太科學(xué)吧……
怎樣對(duì)v-for渲染的數(shù)據(jù)進(jìn)行修改后再綁定樣式?
慕容3067478
2019-03-07 18:15:14