el-tooltip 插槽 slot

 

 

cell-mouse-enter 鼠标划入行回调

cell- mouse-leave 鼠标画出行回调

<el-table v-else :data="totalDataPk"  @cell-mouse-enter="hoverTip" @cell- mouse-leave="leaveTip">
   <el-table-column label="耗时" align="center">
     <el-tooltip placement="right" v-model="tooltipStatus">
          <div slot="content"></div>
     </el-tooltip>
　　</el-table-column>
</el-table>

tooltipStatus: false　

　　

 hoverTip(row, column, cell, event) {

　　　this.tooltipStatus = true
　},
　leaveTip(row) {

　　　this.tooltipStatus = false

　},