有多种方法:
1. 用v-if来判断展示不同的标签
<div v-if="状态===1" class="table-sample-1" @click="selfcllick(rows+1-rowidx,columnidx)"></div>
<div v-if="状态===2" class="table-sample-2" @click="selfcllick(rows+1-rowidx,columnidx)"></div>
<div v-if="状态===3" class="table-sample-3" @click="selfcllick(rows+1-rowidx,columnidx)"></div>
- 使用 :style绑定样式
<div v-bind:class="{ class1: 状态 ===1, class2: 状态 ===2, class3: 状态 ===3, }"></div>