无意义但好看echarts #0ff配置项内容和展示

无意义但好看

      let angle = 0; //角度，用来做简单的动画效果的
function getCirlPoint(x0, y0, r, angle) {
    let x1 = x0 + r * Math.cos((angle * Math.PI) / 180);
    let y1 = y0 + r * Math.sin((angle * Math.PI) / 180);
    return {
        x: x1,
        y: y1
    };
}

function draw() {
    angle = angle + 3;
    myChart.setOption(option);
}
setInterval(function() {
    draw();
}, 100);
var option = {
    backgroundColor: '#020f18',

    series: [{
            name: "内线",
            type: "custom",
            coordinateSystem: "none",
            renderItem: function(params, api) {
                console.log(Math.min(
                    api.getWidth(),
                    api.getHeight()
                ) / 2.3)
                return {
                    type: "arc",
                    shape: {
                        cx: api.getWidth() / 2,
                        cy: api.getHeight() / 2,
                        r: Math.min(
                            api.getWidth(),
                            api.getHeight()
                        ) / 2.3,
                        startAngle: ((0 + angle) * Math.PI) / 180,
                        endAngle: ((90 + angle) * Math.PI) / 180
                    },
                    style: {
                        stroke: '#0ff',
                        fill: "transparent",
                        lineWidth: 3.5
                    },
                    silent: true
                };
            },
            data: [0]
        },
        {
            name: "内线",
            type: "custom",
            coordinateSystem: "none",
            renderItem: function(params, api) {
                return {
                    type: "arc",
                    shape: {
                        cx: api.getWidth() / 2,
                        cy: api.getHeight() / 2,
                        r: Math.min(
                            api.getWidth(),
                            api.getHeight()
                        ) / 2.3,
                        startAngle: ((180 + angle) * Math.PI) / 180,
                        endAngle: ((270 + angle) * Math.PI) / 180
                    },
                    style: {
                        stroke: '#0ff',
                        fill: "transparent",
                        lineWidth: 3.5
                    },
                    silent: true
                };
            },
            data: [0]
        },
        {
            name: "外线",
            type: "custom",
            coordinateSystem: "none",
            renderItem: function(params, api) {
                return {
                    type: "arc",
                    shape: {
                        cx: api.getWidth() / 2,
                        cy: api.getHeight() / 2,
                        r: Math.min(
                            api.getWidth(),
                            api.getHeight()
                        ) / 2.1,
                        startAngle: ((270 + -angle) * Math.PI) / 180,
                        endAngle: ((40 + -angle) * Math.PI) / 180
                    },
                    style: {
                        stroke: '#0ff',
                        fill: "transparent",
                        lineWidth: 3.5
                    },
                    silent: true
                };
            },
            data: [0]
        },
        {
            name: "外线",
            type: "custom",
            coordinateSystem: "none",
            renderItem: function(params, api) {
                return {
                    type: "arc",
                    shape: {
                        cx: api.getWidth() / 2,
                        cy: api.getHeight() / 2,
                        r: Math.min(
                            api.getWidth(),
                            api.getHeight()
                        ) / 2.1,
                        startAngle: ((90 + -angle) * Math.PI) / 180,
                        endAngle: ((220 + -angle) * Math.PI) / 180
                    },
                    style: {
                        stroke: '#0ff',
                        fill: "transparent",
                        lineWidth: 3.5
                    },
                    silent: true
                };
            },
            data: [0]
        },
        {
            name: "线头点",
            type: "custom",
            coordinateSystem: "none",
            renderItem: function(params, api) {
                let x0 = api.getWidth() / 2;
                let y0 = api.getHeight() / 2;
                let r =
                    Math.min(api.getWidth(), api.getHeight()) / 2.1;
                let point = getCirlPoint(x0, y0, r, 90 + -angle);
                return {
                    type: "circle",
                    shape: {
                        cx: point.x,
                        cy: point.y,
                        r: 5
                    },
                    style: {
                        stroke: '#0ff', //绿
                        fill: '#0ff'
                    },
                    silent: true
                };
            },
            data: [0]
        },
        {
            name: "线头点",
            type: "custom",
            coordinateSystem: "none",
            renderItem: function(params, api) {
                let x0 = api.getWidth() / 2;
                let y0 = api.getHeight() / 2;
                let r =
                    Math.min(api.getWidth(), api.getHeight()) / 2.1;
                let point = getCirlPoint(x0, y0, r, 270 + -angle);
                return {
                    type: "circle",
                    shape: {
                        cx: point.x,
                        cy: point.y,
                        r: 5
                    },
                    style: {
                        stroke: '#0ff', //绿
                        fill: '#0ff'
                    },
                    silent: true
                };
            },
            data: [0]
        }, {
            type: 'liquidFill',
            radius: '78%',
            center: ['50%', '50%'],
            color: ['#0ff', '#0ff', '#0ff'], //水波
            data: [0.5, 0.5, 0.5], // data个数代表波浪数
            label: {
                normal: {
                    show: false,

                }
            },
            backgroundStyle: {
                borderWidth: 1,
                color: 'transparent'
            },


            outline: {
                show: true,
                itemStyle: {
                    borderColor: '#0ff',
                    borderWidth: 2
                },
                borderDistance: 3
            }
        },


    ]
}