自定义柱状图

描述:当前是关于Echarts图表中的 柱状图 示例。
 
            var img1 = {
    a: "/asset/get/s/data-1556957097230-ADWAaIDQo.png",
    b: "/asset/get/s/data-1556957110633-e0E-XOKQZ.png"
}

var img2 = {
    a: "/asset/get/s/data-1556957293615-JIhIQhaPm.png",
    b: "/asset/get/s/data-1556957298923-zs-dG6589.png"
}

var img3 = {
    a: "/asset/get/s/data-1556957304463-XMTLBr6Xp.png",
    b: "/asset/get/s/data-1556957309017-j1b8R1TfZ.png"
}

var img4 = {
    a: "/asset/get/s/data-1556957315287-hnSZOcwgo.png",
    b: "/asset/get/s/data-1556957320508-i5PMKDggE.png"
}

var img5 = {
    a: "/asset/get/s/data-1556957325987-F3qlbohCv.png",
    b: "/asset/get/s/data-1556957331282-3Vh8GdsQb.png"
}

var value = 1; // >0

option = {
    title: {
        text: "自定义柱状图",
        subtext: "pictorialBar - 自定义柱状图",
        textStyle: {
            color: "#fff",
            fontSize: 16
        },
        left: '4.5%',
        top: "25%"

    },
    backgroundColor: "#2c343c",
    grid: {
        left: "5%",
        top: "40%",
        bottom: "30%",
        right: "20%",
        containLabel: true
    },
    tooltip: {
        trigger: "item",
    },
    xAxis: {
        splitLine: {
            show: false
        },
        axisLine: {
            show: false
        },
        axisLabel: {
            show: false
        },
        axisTick: {
            show: false
        }
    },
    yAxis: [{
            type: "category",
            inverse: false,
            data: ["数据1", "数据2", "数据3", "数据4", "数据5"],
            axisLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            splitLine: {
                show: false,
                lineStyle: {
                    type: "dashed",
                    color: "#3e86dd"
                }
            },
            axisLabel: {
                margin: 35,
                textStyle: {
                    color: "#fff",
                    fontSize: 14,
                }

            }
        }

    ],
    series: [

        {
            tooltip: {
                show: false
            },
            z: 4,
            type: "pictorialBar",
            symbolSize: ['30', '30'],
            symbolRepeat: "fixed",
            data: [{
                    value: value,
                    symbol: 'image://' + img1.b,
                },
                {
                    value: value,
                    symbol: 'image://' + img2.b,
                },
                {
                    value: value,
                    symbol: 'image://' + img3.b,
                },
                {
                    value: value,
                    symbol: 'image://' + img4.b,
                },
                {
                    value: value,
                    symbol: 'image://' + img5.b,
                }
            ]
        },
        {
            z: 6,
            type: "pictorialBar",


            symbolSize: ['30', '30'],

            animation: true,
            symbolRepeat: "fixed",
            symbolClip: true,
            symbolPosition: "start",
            symbolOffset: [0, 0],
            data: [{
                    value: 44,
                    symbol: 'image://' + img1.a,
                },
                {
                    value: 111,
                    symbol: 'image://' + img2.a,
                },
                {
                    value: 222,
                    symbol: 'image://' + img3.a,
                },
                {
                    value: 244,
                    symbol: 'image://' + img4.a,
                },
                {
                    value: 300,
                    symbol: 'image://' + img5.a,
                }
            ],
            label: {
                normal: {
                    show: true,
                    textStyle: {
                        color: '#18fcff',
                        fontSize: 14,

                    },
                    position: "right",
                    offset: [35, 0]

                }
            },
        },
        {
            type: "bar"
        },

    ]
}