设置echarts的grid、tooltip、柱状图渐变色、折线图渐变色

grid: {
    show: false,
        left: '0px',
        top: '50px',
        right: '1px',
        bottom: '0px',
        containLabel: true,
        backgroundColor: 'white',//show: true的时候才显示
        borderColor: '#ccc',
        borderWidth: 1,
    //更多属性访问http://echarts.baidu.com/option.html#grid
}

tooltip: {
    trigger: "axis",
    axisPointer: {
        type: "line",
        lineStyle: {
            color: "blue"//设置提示框线条颜色
        }
    },
    backgroundColor: "rgba(0,0,0,0.6)",
    borderWidth: 1,
    borderColor: "rgba(0,2,85,0.8)",
    padding: 10,
    textStyle: {
        color: "blue"

        //更多属性访问http://echarts.baidu.com/option.html#tooltip
    }
}

/*柱状图渐变色*/
series: [
    {
        itemStyle: {
            normal: {
                barBorderRadius: 10,
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(153,217,234,0)'
                }, {
                    offset: 1,
                    color: '#3fa7dc'
                }]),
                shadowColor: 'rgba(0, 0, 0, 0.4)',
                shadowBlur: 20,
            }
        }
    },
    //更多属性访问http://echarts.baidu.com/option.html#series
]

/*折线图渐变色*/
series: [
    {
        areaStyle: {
            normal: {
                color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
                    offset: 0,
                    color: 'rgba(255, 158, 68,1)'
                }, {
                    offset: 1,
                    color: 'rgba(255, 70, 131,0)'
                }])
            }
        }
    },
    //更多属性访问http://echarts.baidu.com/option.html#series
]