/*
title: Series Layout By Column or Row
category: 'dataset, bar'
titleCN: 系列按行和按列排布
difficulty: 5
*/

option = {
    legend: {},
    tooltip: {},
    dataset: {
        source: [
            ['product', '2012', '2013', '2014', '2015'],
            ['Matcha Latte', 41.1, 30.4, 65.1, 53.3],
            ['Milk Tea', 86.5, 92.1, 85.7, 83.1],
            ['Cheese Cocoa', 24.1, 67.2, 79.5, 86.4]
        ]
    },
    xAxis: [
        {type: 'category', gridIndex: 0},
        {type: 'category', gridIndex: 1}
    ],
    yAxis: [
        {gridIndex: 0},
        {gridIndex: 1}
    ],
    grid: [
        {bottom: '55%'},
        {top: '55%'}
    ],
    series: [
        // These series are in the first grid.
        {type: 'bar', seriesLayoutBy: 'row'},
        {type: 'bar', seriesLayoutBy: 'row'},
        {type: 'bar', seriesLayoutBy: 'row'},
        // These series are in the second grid.
        {type: 'bar', xAxisIndex: 1, yAxisIndex: 1},
        {type: 'bar', xAxisIndex: 1, yAxisIndex: 1},
        {type: 'bar', xAxisIndex: 1, yAxisIndex: 1},
        {type: 'bar', xAxisIndex: 1, yAxisIndex: 1}
    ]
};