export function echartsJump(echarts, option) {
    /* 自动轮换显示 */
    const app = {
        currentIndex: -1
    };
    echarts.on("restore", function(e) {
        clearInterval(industryTimer);
    });
    // 高亮当前图形
    echarts.dispatchAction({
        type: "highlight",
        seriesIndex: 0,
        dataIndex: 0
    });
    // 显示 tooltip
    echarts.dispatchAction({
        type: "showTip",
        seriesIndex: 0,
        dataIndex: 0
    });
    let industryTimer = setInterval(function() {
        const dataLen = option.series[0].data.length;

        // 取消之前高亮的图形
        echarts.dispatchAction({
            type: "downplay",
            seriesIndex: 0,
            dataIndex: app.currentIndex
        });
        app.currentIndex = (app.currentIndex + 1) % dataLen;
        // 高亮当前图形
        echarts.dispatchAction({
            type: "highlight",
            seriesIndex: 0,
            dataIndex: app.currentIndex
        });
        // 显示 tooltip
        echarts.dispatchAction({
            type: "showTip",
            seriesIndex: 0,
            dataIndex: app.currentIndex
        });
    }, 3000);

    echarts.on("mouseover", function(e) {
        clearInterval(industryTimer);
        if (e.dataIndex !== app.currentIndex) {
            echarts.dispatchAction({
                type: "downplay",
                seriesIndex: e.seriesIndex,
                dataIndex: app.currentIndex
            });
            app.currentIndex = e.dataIndex;
        }
    });

    echarts.on("mouseout", function() {
        clearInterval(industryTimer);
        industryTimer = setInterval(function() {
            const dataLen = option.series[0].data.length;
            // 取消之前高亮的图形
            echarts.dispatchAction({
                type: "downplay",
                seriesIndex: 0,
                dataIndex: app.currentIndex
            });
            app.currentIndex = (app.currentIndex + 1) % dataLen;
            // 高亮当前图形
            echarts.dispatchAction({
                type: "highlight",
                seriesIndex: 0,
                dataIndex: app.currentIndex
            });
            // 显示 tooltip
            echarts.dispatchAction({
                type: "showTip",
                seriesIndex: 0,
                dataIndex: app.currentIndex
            });
        }, 3000);
    });
}