v-show uses ternary operator

Element-ui is used here

 <template slot-scope="scope">
   <el-button type="primary" plain v-show="scope.row.level === '0' ? true : false">一级</el-button>
   <el-button type="success" plain v-show="scope.row.level === '1' ? true : false">二级</el-button>
   <el-button type="danger" plain v-show="scope.row.level === '2' ? true : false">三级</el-button>
</template>

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Origin blog.csdn.net/ZiChen_Jiang/article/details/108567163