1.一列点击

https://blog.csdn.net/lightpass/article/details/81457410

// echarts 点击事件
            handleEcharts (params) {
                let pointInPixel = [params.offsetX, params.offsetY]
                if (this.$refs['lineBarChart'].chart.containPixel('grid', pointInPixel)) {
                let xIndex = this.$refs['lineBarChart'].chart.convertFromPixel({ seriesIndex: 0 }, [params.offsetX, params.offsetY])[0]
                let option= this.$refs['lineBarChart'].chart.getOption();
                // let data=option.xAxis[0].data[xIndex];
                let name=option.series[0].data[xIndex].hy;
                this.$router.push({
                path: "/sevdet",
                query: {
                    name,
                    ...this.date
                },
                });
          }
            },