問(wèn)題描述

怎么限制只渲染2條數(shù)據(jù)呢？

<ul> <li v-for='i in data' v-text='i'></li></ul>data: [’a’,’b’,’c’,’d’]

問(wèn)題解答

<ul> <li v-for='(i, index) in data' v-if='index < 2' v-text='i'></li></ul>回答2：

<ul>

<li v-for='i in data.slice(0, 2)' v-text='i'></li>

</ul>