在 ECharts 中,parallelAxis 是用于配置平行坐标轴(Parallel Axis)的组件。下面是一个简单的例子,演示如何使用 parallelAxis 进行配置:
option = {
    parallel: {
        parallelAxisDefault: {
            type: 'value',  // 坐标轴类型,可以是 'value' 或 'category'
            name: 'Default Name',
            nameLocation: 'end',
            nameGap: 20,
            nameTextStyle: {
                color: '#333',
                fontSize: 12
            },
            axisLine: {
                show: true,
                lineStyle: {
                    color: '#ccc',
                    width: 1
                }
            },
            axisTick: {
                show: true,
                length: 5,
                lineStyle: {
                    color: '#666'
                }
            },
            axisLabel: {
                show: true,
                margin: 8,
                color: '#333',
                fontSize: 12,
                formatter: function(value) {
                    // 可以自定义标签的格式
                    return value.toFixed(2);
                }
            },
            splitLine: {
                show: false,
                lineStyle: {
                    color: '#ddd',
                    type: 'dashed'
                }
            }
        },
        parallelAxis: [
            {
                dim: 0,
                name: 'Axis 0',
                // 可以覆盖或添加特定坐标轴的配置
            },
            {
                dim: 1,
                name: 'Axis 1',
                // 可以覆盖或添加特定坐标轴的配置
            },
            // 其他坐标轴...
        ],
        // 其他平行坐标系的配置...
    },
    // 其他配置...
    series: [
        {
            type: 'parallel',
            data: [
                [1, 2, 3],
                [4, 5, 6],
                [7, 8, 9],
                // 其他数据...
            ]
        }
        // 其他系列配置...
    ]
};

在上述例子中,parallelAxisDefault 配置了平行坐标轴的默认属性,包括坐标轴类型、名称、轴线、刻度线、标签等。parallelAxis 数组则用于配置每个特定坐标轴的属性。你可以根据实际需求,覆盖或添加特定坐标轴的配置项。




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