vue 调用echarts的饼状高亮

<div  v-for='(item,index) in datalist' @mouseover='chartMouseover(index)' @mouseleave='chartMouseLeave(index)'>
</div>

chartMouseover(index) {
                this.myChart.dispatchAction({
                    type: 'highlight',
                    dataIndex: index
                })
            },
chartMouseLeave(index) {
                this.myChart.dispatchAction({
                    type: 'downplay',
                    dataIndex: index
                })
            }

标签：index,状高亮,myChart,dispatchAction,vue,dataIndex,type,echarts
来源： https://www.cnblogs.com/houBlogs/p/15394269.html