Echarts公用代码的变量统一封装调用

var labelRight = {
    normal: {
        position: 'right'
    }
};

data: [{
        value: -0.07,
        label: labelRight
    },
    {
        value: -0.09,
        label: labelRight
    },
    {
        value: -0.23,
        label: labelRight
    },
    {
        value: -0.17,
        label: labelRight
    },
    {
        value: -0.36,
        label: labelRight
    }
]