Echarts在线免费图表

 
            var dataArr = 60;

                  //  color: [[1, '#cef0ff']],
option = {
    series: [
        {
            type: "gauge",
            center: ['50%', '47%'],
            radius: '56%',
            z: 4,
            splitNumber: 10,
            axisLine: {
                lineStyle: {
                    color: [
                        [dataArr / 100, new echarts.graphic.LinearGradient(
                            0, 1, 0, 0, [{
                                    offset: 0,
                                    color: 'rgba(206,240,255,.8)',
                                }, {
                                    offset: 0.5,
                                    color: 'rgba(206,240,255,.2)',
                                },
                                {
                                    offset: 1,
                                    color: 'rgba(206,240,255,0)',
                                }
                            ]
                        )],
                        [
                            1, 'rgba(28,128,245,.0)'
                        ]
                    ],
                    width: 170
                }
            },
            axisLabel: {
                show: false,
            },
            axisTick: {
                show: false,
            },
            splitLine: {
                show: false,
            },
            detail: {
                show: false,
            },
            title: { //标题
                show: false,
            },
            data: [{
                name: '',
                value: dataArr,
            }],
            itemStyle: {
                normal: {
                    color: '#1492FF'
                }
            },
            pointer: {
                show: true,
                length: '80%',
                radius: '20%',
                width: 3, //指针粗细
            },
            animationDuration: 4000,
        },
        // 圆环
        {
            "name": '小圆形',
            "type": 'pie',
            "hoverAnimation": false,
            "legendHoverLink": false,
            "radius": ['4%', '3%'],
            "center": ["50%", "47%"],
            "z": 5,
            "labelLine": {
                "normal": {
                    "show": false
                }
            },
            "data": [{
                "value": 0,
                itemStyle: {
                    normal: {
                        color: "#1492FF",
                    },
                }
            }]
        },
        {
            name: '外部刻度',
            type: 'gauge',
            center: ['50%', '47%'],
            radius: '70%',
            min: 0, //最小刻度
            max: 100, //最大刻度
            splitNumber: 10, //刻度数量
            startAngle: 225,
            endAngle: -45,
            axisLine: {
                show: true,
                lineStyle: {
                    width: 25,
                    color: [[1, '#cef0ff']],
                }
            }, //仪表盘轴线
            axisLabel: {
                show: false,
            }, //刻度标签。
            axisTick: {
                distance: -16,
                show: true,
                splitNumber: 5,
                lineStyle: {
                    color: '#42E5FB', //用颜色渐变函数不起作用
                    width: 2,
                },
                length: 8
            },
            splitLine: {
                show: false,
                length: 15,
                lineStyle: {
                    color: '#42E5FB', //用颜色渐变函数不起作用
                }
            },
            detail: {
                show: false
            },
            pointer: {
                show: true
            },
        },
        {
            type: "gauge",
            startAngle: 225,
            endAngle: -45,
            radius: "60%",
            center: ["50%", "47%"],
            axisLine: {
                lineStyle: {
                    width: 15,
                    color: [
                        [
                            1,
                            new echarts.graphic.LinearGradient(
                                0,
                                0,
                                1,
                                0,
                                [
                                    {
                                        offset: 0.1,
                                        color: '#FF8116', // 50% 处的颜色
                                    },
                                    {
                                        offset: 0.35,
                                        color: '#FFE200', // 50% 处的颜色
                                    },
                                    {
                                        offset: 0.7,
                                        color: '#2ED568', // 40% 处的颜色
                                    },
                                    {
                                        offset: 0.9,
                                        color: '#14B7FF', // 50% 处的颜色
                                    },
                                ],
                                false
                            ),
                        ]
                    ],
                }
            },
            axisTick: {
                show: false
            },
            axisLabel: {
                show: false,
            },
            splitLine: {
                show: false
            },
            pointer: {
                show: false,
                width: "2%",
                length: '50%',
            },
            itemStyle: {
                color: '#fff'
            },
            detail: {
                show: false,
                color: '#fff'
            },
            data: [{
                value: dataArr,
            }]
        }
    ]
};