2-仪表盘-全校教学名师echarts 柱状配置项内容和展示

      var value = '4';
    var max = 5;
    var option = {
        title: {
            show: true,
            text: '全校教学名师',
            left: '43%',
            bottom: '10%',
            textAlign: 'center',
            textStyle: {
                fontWeight: '600',
                fontSize: '16',
                color: '#fff',
                textAlign: 'center',
            },
            backgroundColor: {
                x: 0,
                y: 0,
                x2: 1,
                y2: 0,
                colorStops: [{
                    offset: 0,
                    color: 'rgba(83, 172, 255, 1)'
                }, {
                    offset: 1,
                    color: 'rgba(24, 144, 255, 1)'
                }]
            },
            padding: [10, 45, 7, 45],
            borderRadius: 13,
        },
        angleAxis: {
            axisLine: {
                show: false
            },
            axisLabel: {
                show: false
            },
            splitLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            min: 0,
            max: 6.666,
            // boundaryGap: ['0', '10'],
            startAngle: 225
        },
        radiusAxis: {
            type: 'category',
            axisLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            axisLabel: {
                show: false
            },
            data: ['a', 'b', 'c'],
            z: 10
        },
        polar: {
            radius: '100%'
        },
        series: [{
            type: 'bar',
            data: [, , value],
            z: 1,
            coordinateSystem: 'polar',
            barMaxWidth: 24.2,
            name: '警告事件',
            roundCap: true,
            color: new echarts.graphic.LinearGradient(
                0, 0, 1, 0, [{
                    offset: 0,
                    color: '#25BFFF',
                }, {
                    offset: 1,
                    color: '#5284DE',
                }]
            ),
            barGap: '-100%', // 不同系列的柱间距离，为百分比 如果想要两个系列的柱子重叠，可以设置 barGap 为 '-100%'。这在用柱子做背景的时候有用。
        }, {
            type: 'bar',
            data: [, , ],
            z: 2,
            coordinateSystem: 'polar',
            barMaxWidth: 24.2,
            name: '警告事件',
            roundCap: true, // 是否在环形柱条两侧使用圆弧效果
            color: '#f00',
            barGap: '-100%',
        }, {
            type: 'bar',
            data: [, , max],
            z: 0,
            silent: true,
            coordinateSystem: 'polar',
            barMaxWidth: 24.2,
            name: 'C',
            roundCap: true,
            color: '#F1F3F5',
            barGap: '-100%',
        }, {
            type: 'gauge',
            radius: '105%',
            splitNumber: 4,
            max: 5,
            detail: {
                show: false,
            },
            axisLine: {
                // 坐标轴线
                lineStyle: {
                    // 属性lineStyle控制线条样式
                    color: [
                        [0, "#DE585D"],
                        [1, "#DE585D"]
                    ],
                    width: 25,
                    opacity: 0 //刻度背景宽度
                }
            },
            "data": [{
                "name": "",
                "value": value,
            }],
            splitLine: {
                length: 0, //长刻度节点线长度
                lineStyle: {
                    width: 2,
                    color: "rgba(0,0,0,0)"
                } //刻度节点线
            },
            axisTick: {
                show: true,
                lineStyle: {
                    color: "#c4c6cc",
                    width: 5
                },
                length: 10,
                splitNumber: 15
            },
            axisLabel: {
                show: false,
                color: '#333',
                fontSize: 18,
            },
            pointer: {
                show: false,
                length: '70%',
                itemStyle: {
                    color: '#DE585D',
                }
            },
        }, {
            "type": "pie",
            radius: ['82%', '82%'],
            "hoverAnimation": false,
            startAngle: 225,
            endAngle: 0,
            "data": [{
                "name": "",
                "value": value / 5,
                "label": {
                    show: false
                },
                "labelLine": {
                    show: false
                },
                itemStyle: {
                    color: 'rgba(0,0,0,0)'
                }
            }, {
                //画中间的小圆点图标
                "name": "",
                "value": 0,
                "label": {
                    position: 'inside',
                    backgroundColor: '#ffffff',
                    borderRadius: 15,
                    padding: 8,
                    borderWidth: 5,
                    borderColor: "#f7b365"

                }
            }, {
                "name": "",
                value: 1.33 - value / 5,
                "label": {
                    show: false
                },
                "labelLine": {
                    show: false
                },
                itemStyle: {
                    color: 'rgba(255,255,255,0)'
                }
            }]
        }],
        tooltip: {
            show: false
        },
    }