Chart 3: China Special Economic Zone and Coastal Open Cityecharts effectScatter配置项内容和展示

中国地图城市定点

      let data = [
    { name: 'Shenzhen', value: 20 },
    { name: 'Xiamen', value: 20 },
    { name: 'Shantou', value: 20 },
    { name: 'Hainan', value: 20 }
];
let data_2 = [
    { name: 'Shanghai', value: 20 },
    { name: 'Dalian', value: 20 },
    { name: 'Qinhuangdao', value: 20 },
    { name: 'Tianjin', value: 20 },
    { name: 'Yantai', value: 20 },
    { name: 'Qingdao', value: 20 },
    { name: 'Lianyungang', value: 20 },
    { name: 'Nantong', value: 20},
    { name: 'Ningbo', value: 20 },
    { name: 'Wenzhou', value: 20 },
    { name: 'Fuzhou', value: 20 }
];

let special_data_1 = [
    { name: 'Zhuhai', value: 20 }
];
let special_data_2 = [
    { name: 'Zhanjiang', value: 20 }
];
let special_data_3 = [
    { name: 'Guangzhou', value: 20 },
    { name: 'Beihai', value: 20 }
];
// let data = [
//     { name: '深圳', value: 20 },
//     { name: '厦门', value: 20 },
//     { name: '汕头', value: 20 },
//     { name: '海南', value: 20 }
// ];
// let data_2 = [
//     { name: '上海', value: 20 },
//     { name: '大连', value: 20 },
//     { name: '秦皇岛', value: 20 },
//     { name: '天津', value: 20 },
//     { name: '烟台', value: 20 },
//     { name: '青岛', value: 20 },
//     { name: '连云港', value: 20 },
//     { name: '南通', value: 20},
//     { name: '宁波', value: 20 },
//     { name: '温州', value: 20 },
//     { name: '福州', value: 20 }
// ];

// let special_data_1 = [
//     { name: '珠海', value: 20 }
// ];
// let special_data_2 = [
//     { name: '湛江', value: 20 }
// ];
// let special_data_3 = [
//     { name: '广州', value: 20 },
//     { name: '北海', value: 20 }
// ];
let geoCoordMap = {
    'Qingdao':[120.33,36.07],
    'Shanghai':[121.48,31.22],
    'Xiamen':[118.1,24.46],
    'Shantou':[116.69,23.39],
    'Lianyungang':[119.16,34.59],
    'Shenzhen':[114.07,22.62],
    'Zhuhai':[113.52,22.3],
    'Dalian':[121.62,38.92],
    'Beihai':[109.12,21.49],
    'Tianjin':[117.2,39.13],
    'Yantai':[121.39,37.52],
    'Nantong':[121.05,32.08],
    'Ningbo':[121.56,29.86], 
    'Wenzhou':[120.65,28.01],
    'Guangzhou':[113.23,23.16],
    'Hainan':[110.37,19.10],
    'Zhanjiang':[110.359377,21.270708],
    'Qinhuangdao':[119.57,39.95]
};
// let geoCoordMap = {
//     '海门':[121.15,31.89],
//     '鄂尔多斯':[109.781327,39.608266],
//     '招远':[120.38,37.35],
//     '舟山':[122.207216,29.985295],
//     '齐齐哈尔':[123.97,47.33],
//     '盐城':[120.13,33.38],
//     '赤峰':[118.87,42.28],
//     '青岛':[120.33,36.07],
//     '乳山':[121.52,36.89],
//     '金昌':[102.188043,38.520089],
//     '泉州':[118.58,24.93],
//     '莱西':[120.53,36.86],
//     '日照':[119.46,35.42],
//     '胶南':[119.97,35.88],
//     '南通':[121.05,32.08],
//     '拉萨':[91.11,29.97],
//     '云浮':[112.02,22.93],
//     '梅州':[116.1,24.55],
//     '文登':[122.05,37.2],
//     '上海':[121.48,31.22],
//     '攀枝花':[101.718637,26.582347],
//     '威海':[122.1,37.5],
//     '承德':[117.93,40.97],
//     '厦门':[118.1,24.46],
//     '汕尾':[115.375279,22.786211],
//     '潮州':[116.63,23.68],
//     '丹东':[124.37,40.13],
//     '太仓':[121.1,31.45],
//     '曲靖':[103.79,25.51],
//     '烟台':[121.39,37.52],
//     '福州':[119.3,26.08],
//     '瓦房店':[121.979603,39.627114],
//     '即墨':[120.45,36.38],
//     '抚顺':[123.97,41.97],
//     '玉溪':[102.52,24.35],
//     '张家口':[114.87,40.82],
//     '阳泉':[113.57,37.85],
//     '莱州':[119.942327,37.177017],
//     '湖州':[120.1,30.86],
//     '汕头':[116.69,23.39],
//     '昆山':[120.95,31.39],
//     '宁波':[121.56,29.86],
//     '湛江':[110.359377,21.270708],
//     '揭阳':[116.35,23.55],
//     '荣成':[122.41,37.16],
//     '连云港':[119.16,34.59],
//     '葫芦岛':[120.836932,40.711052],
//     '常熟':[120.74,31.64],
//     '东莞':[113.75,23.04],
//     '河源':[114.68,23.73],
//     '淮安':[119.15,33.5],
//     '泰州':[119.9,32.49],
//     '南宁':[108.33,22.84],
//     '营口':[122.18,40.65],
//     '惠州':[114.4,23.09],
//     '江阴':[120.26,31.91],
//     '蓬莱':[120.75,37.8],
//     '韶关':[113.62,24.84],
//     '嘉峪关':[98.289152,39.77313],
//     '广州':[113.23,23.16],
//     '延安':[109.47,36.6],
//     '太原':[112.53,37.87],
//     '清远':[113.01,23.7],
//     '中山':[113.38,22.52],
//     '昆明':[102.73,25.04],
//     '寿光':[118.73,36.86],
//     '海南':[110.37,19.10],
//     '盘锦':[122.070714,41.119997],
//     '长治':[113.08,36.18],
//     '深圳':[114.07,22.62],
//     '珠海':[113.52,22.3],
//     '宿迁':[118.3,33.96],
//     '咸阳':[108.72,34.36],
//     '铜川':[109.11,35.09],
//     '平度':[119.97,36.77],
//     '佛山':[113.11,23.05],
//     '海口':[110.35,20.02],
//     '江门':[113.06,22.61],
//     '章丘':[117.53,36.72],
//     '肇庆':[112.44,23.05],
//     '大连':[121.62,38.92],
//     '临汾':[111.5,36.08],
//     '吴江':[120.63,31.16],
//     '石嘴山':[106.39,39.04],
//     '沈阳':[123.38,41.8],
//     '苏州':[120.62,31.32],
//     '茂名':[110.88,21.68],
//     '嘉兴':[120.76,30.77],
//     '长春':[125.35,43.88],
//     '胶州':[120.03336,36.264622],
//     '银川':[106.27,38.47],
//     '张家港':[120.555821,31.875428],
//     '三门峡':[111.19,34.76],
//     '锦州':[121.15,41.13],
//     '南昌':[115.89,28.68],
//     '柳州':[109.4,24.33],
//     '三亚':[109.511909,18.252847],
//     '自贡':[104.778442,29.33903],
//     '吉林':[126.57,43.87],
//     '阳江':[111.95,21.85],
//     '泸州':[105.39,28.91],
//     '西宁':[101.74,36.56],
//     '宜宾':[104.56,29.77],
//     '呼和浩特':[111.65,40.82],
//     '成都':[104.06,30.67],
//     '大同':[113.3,40.12],
//     '镇江':[119.44,32.2],
//     '桂林':[110.28,25.29],
//     '张家界':[110.479191,29.117096],
//     '宜兴':[119.82,31.36],
//     '北海':[109.12,21.49],
//     '西安':[108.95,34.27],
//     '金坛':[119.56,31.74],
//     '东营':[118.49,37.46],
//     '牡丹江':[129.58,44.6],
//     '遵义':[106.9,27.7],
//     '绍兴':[120.58,30.01],
//     '扬州':[119.42,32.39],
//     '常州':[119.95,31.79],
//     '潍坊':[119.1,36.62],
//     '重庆':[106.54,29.59],
//     '台州':[121.420757,28.656386],
//     '南京':[118.78,32.04],
//     '滨州':[118.03,37.36],
//     '贵阳':[106.71,26.57],
//     '无锡':[120.29,31.59],
//     '本溪':[123.73,41.3],
//     '克拉玛依':[84.77,45.59],
//     '渭南':[109.5,34.52],
//     '马鞍山':[118.48,31.56],
//     '宝鸡':[107.15,34.38],
//     '焦作':[113.21,35.24],
//     '句容':[119.16,31.95],
//     '北京':[116.46,39.92],
//     '徐州':[117.2,34.26],
//     '衡水':[115.72,37.72],
//     '包头':[110,40.58],
//     '绵阳':[104.73,31.48],
//     '乌鲁木齐':[87.68,43.77],
//     '枣庄':[117.57,34.86],
//     '杭州':[120.19,30.26],
//     '淄博':[118.05,36.78],
//     '鞍山':[122.85,41.12],
//     '溧阳':[119.48,31.43],
//     '库尔勒':[86.06,41.68],
//     '安阳':[114.35,36.1],
//     '开封':[114.35,34.79],
//     '济南':[117,36.65],
//     '德阳':[104.37,31.13],
//     '温州':[120.65,28.01],
//     '九江':[115.97,29.71],
//     '邯郸':[114.47,36.6],
//     '临安':[119.72,30.23],
//     '兰州':[103.73,36.03],
//     '沧州':[116.83,38.33],
//     '临沂':[118.35,35.05],
//     '南充':[106.110698,30.837793],
//     '天津':[117.2,39.13],
//     '富阳':[119.95,30.07],
//     '泰安':[117.13,36.18],
//     '诸暨':[120.23,29.71],
//     '郑州':[113.65,34.76],
//     '哈尔滨':[126.63,45.75],
//     '聊城':[115.97,36.45],
//     '芜湖':[118.38,31.33],
//     '唐山':[118.02,39.63],
//     '平顶山':[113.29,33.75],
//     '邢台':[114.48,37.05],
//     '德州':[116.29,37.45],
//     '济宁':[116.59,35.38],
//     '荆州':[112.239741,30.335165],
//     '宜昌':[111.3,30.7],
//     '义乌':[120.06,29.32],
//     '丽水':[119.92,28.45],
//     '洛阳':[112.44,34.7],
//     '秦皇岛':[119.57,39.95],
//     '株洲':[113.16,27.83],
//     '石家庄':[114.48,38.03],
//     '莱芜':[117.67,36.19],
//     '常德':[111.69,29.05],
//     '保定':[115.48,38.85],
//     '湘潭':[112.91,27.87],
//     '金华':[119.64,29.12],
//     '岳阳':[113.09,29.37],
//     '长沙':[113,28.21],
//     '衢州':[118.88,28.97],
//     '廊坊':[116.7,39.53],
//     '菏泽':[115.480656,35.23375],
//     '合肥':[117.27,31.86],
//     '武汉':[114.31,30.52],
//     '大庆':[125.03,46.58]
// };

let convertData = function (data) {
    let res = [];
    for (let i = 0; i < data.length; i++) {
        let geoCoord = geoCoordMap[data[i].name];
        if (geoCoord) {
            res.push({
                name: data[i].name,
                value: geoCoord.concat(data[i].value)
            });
        }
    }
    return res;
};

/**
* priority  tooltip朝向（top/bottom）
* left, top 为默认值
* 根据展示内容需要微调text的宽高
*/
let left = false, top = false, priority = 'top'
// 自定义tooltip配置属性
let config = {
    ecBoxId: 'chart-panel',
    lineColor: '#f4e925',
    L1: {
        time: 0.3,
        long: 40
    },
    L2: {
        time: 0.3,
        long: 40
    },
    text: {
        time: 0.5,
        text: '',
        font: '14px Arial',
        color: '#f4e925',
        padding: [10, 10],
        width: 120,
        height: 60,
        lineHeight: 24,
        backgroundColor: 'rgba(50, 50, 50, 0.9)'
    }
}
option = {
    title: {
        text: 'Chart 3: China Special Economic Zone and Coastal Open City',
        textStyle: {
            fontWeight: 'bolder',
            fontSize: 18,
            textShadowBlur: 0
        },
        color: '#000000',
        // textAlign: 'center',
        // align: 'center',
        padding: [
            80,  // 上
            240, // 左
        ]
    },
    backgroundColor: '#FFFFFF',
    tooltip : {
        trigger: 'item',
        triggerOn: 'click',
        backgroundColor: 'transparent',
        alwaysShowContent: true,
        position (pos) {
            let position = getPosOrSize('pos', pos)
            return position
        },
        formatter (params,p,a) {
            canvasAnimation(params)
            let size = getPosOrSize('size')
            let tooltipDom = `<canvas id="tCanvas" width="${size.width}" height="${size.height}">123</canvas>`
            return tooltipDom
        }
    },
    legend: {
        show: true,
        top: 200,
        orient: 'vertical',
        z: 2
    },
    geo: {
        map: 'china',
        label: {
            emphasis: {
                show: false
            }
        },
        roam: false,
        itemStyle: {
            normal: {
                areaColor: '#CCCCCC',
                borderColor: '#FFFFFF'
            },
            emphasis: {
                areaColor: '#00CC33'
            }
        }
    },
    series : [
        {
            name: 'Special Economic Zone',
            type: 'effectScatter',
            coordinateSystem: 'geo',
            data: convertData(data.sort(function (a, b) {
                return b.value - a.value;
            }).slice(0, 50)),
            symbolSize: function (val) {
                return val[2] / 5;
            },
            // showEffectOn: 'render',
            // rippleEffect: {
            //     brushType: 'stroke'
            // },
            // legendHoverLink: false,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'right',
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#003399',
                    shadowBlur: 10,
                    shadowColor: '#333'
                }
            },
            zlevel: 1
        },
        {
            name: 'Special Economic Zone',
            type: 'effectScatter',
            coordinateSystem: 'geo',
            data: convertData(special_data_1.sort(function (a, b) {
                return b.value - a.value;
            }).slice(0, 50)),
            symbolSize: function (val) {
                return val[2] / 5;
            },
            // showEffectOn: 'render',
            // rippleEffect: {
            //     brushType: 'stroke'
            // },
            // hoverAnimation: true,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'bottom',
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#003399',
                    shadowBlur: 10,
                    shadowColor: '#333'
                }
            },
            zlevel: 1
        },
        {
            name: 'Coastal Open City',
            type: 'effectScatter',
            coordinateSystem: 'geo',
            data: convertData(data_2.sort(function (a, b) {
                return b.value - a.value;
            }).slice(0, 50)),
            symbolSize: function (val) {
                return val[2] / 5;
            },
            // showEffectOn: 'render',
            // rippleEffect: {
            //     brushType: 'stroke'
            // },
            // hoverAnimation: true,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'right',
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#CC6666',
                    shadowBlur: 10,
                    shadowColor: '#333'
                }
            },
            zlevel: 1
        },
        {
            name: 'Coastal Open City',
            type: 'effectScatter',
            coordinateSystem: 'geo',
            data: convertData(special_data_2.sort(function (a, b) {
                return b.value - a.value;
            }).slice(0, 50)),
            symbolSize: function (val) {
                return val[2] / 5;
            },
            // showEffectOn: 'render',
            // rippleEffect: {
            //     brushType: 'stroke'
            // },
            // hoverAnimation: true,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'bottom',
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#CC6666',
                    shadowBlur: 10,
                    shadowColor: '#333'
                }
            },
            zlevel: 1
        },
        {
            name: 'Coastal Open City',
            type: 'effectScatter',
            coordinateSystem: 'geo',
            data: convertData(special_data_3.sort(function (a, b) {
                return b.value - a.value;
            }).slice(0, 50)),
            symbolSize: function (val) {
                return val[2] / 5;
            },
            // showEffectOn: 'render',
            // rippleEffect: {
            //     brushType: 'stroke'
            // },
            // hoverAnimation: true,
            label: {
                normal: {
                    formatter: '{b}',
                    position: 'top',
                    show: true
                }
            },
            itemStyle: {
                normal: {
                    color: '#CC6666',
                    shadowBlur: 10,
                    shadowColor: '#333'
                }
            },
            zlevel: 1
        }
    ]
};

// const canvasAnimation = params => {
//     setTimeout(function() {
//         config.text.text = `地点：${params.name}\n数量：${params.value[2]}`
//         new myTooltip('tCanvas', config)
//     }, 0);
// }

//计算tooltip位置
const getPosOrSize = (type, point) => {
    let x1 = config.L1.long * Math.sin(Math.PI / 4)
    let width = x1 + config.L2.long + config.text.width,
        height = x1 + config.text.height / 2
    if (type === 'size') {
        config.width = width
        config.height = height
        return {
            width,
            height
        }
    } else {
        let box = document.getElementById(config.ecBoxId),
            bw = box.offsetWidth,
            bh = box.offsetHeight,
            x = point[0],
            y = point[1]
        left = false
        if (x + width >= bw / 1.2) {
            x = x - width - 5
            left = true
        }
        if (priority === 'top') {
            // L1向上
            top = true
            y = y - height - 5
            if (y <= 0) {
                y = point[1]
                top = false
            }
            return [x, y]
        } else {
            top = false
            if (y + height >= bh) {
                y = y - height - 5
                top = true
            }
            return [x, y]
        }
    }
}

class myTooltip {
    constructor (id, config) {
        this.config = config
        this.totalTime = 0
        this.stage = new createjs.Stage(id)
        this.timeline = new TimelineMax({repeat: 0})
        this.g = new createjs.Graphics()
        this.lineShape = new createjs.Shape(this.g)
        this.textShape = new createjs.Shape()
        this.stage.addChild(this.lineShape, this.textShape)
        this.init()
        this.begin()
        this.update()
    }
    init () {
        this.start = [0, 0]
        if (left) {
            this.start[0] = this.config.width 
        }
        if (top) {
            this.start[1] = this.config.height
        }
    }
    begin () {
        this.L1()
        this.L2()
        this.addText()
    }
    L1 () {
        let me = this
        let c = me.config
        let tl = new TimelineMax()
        let scale = {s: 0},
        x = c.L1.long * Math.sin(Math.PI / 4)
        if (left) {
            if (top) {
                this.L1End = [me.start[0] - x, me.start[1] - x]
            } else {
                this.L1End = [me.start[0] - x, me.start[1] + x]
            }
        } else {
            if (top) {
                this.L1End = [x, me.start[1] - x]
            } else {
                this.L1End = [x, x]
            }
        }
        
        tl.to(scale, c.L1.time, {
            s: 1,
            onUpdate () {
                let s = scale.s
                if (left) {
                    if (top) {
                        me.g.c().s(c.lineColor).mt(...me.start).lt(me.start[0] - x * s, me.start[1] - x * s)
                    } else {
                        me.g.c().s(c.lineColor).mt(...me.start).lt(me.start[0] - x * s, me.start[1] + x * s)
                    }
                } else {
                    if (top) {
                        me.g.c().s(c.lineColor).mt(...me.start).lt(x * s, me.start[1] - x * s)
                    } else {
                        me.g.c().s(c.lineColor).mt(...me.start).lt(x * s, x * s)
                    }
                }
                me.update()
            }
        })
        this.timeline.add(tl, this.totalTime)
        this.totalTime += c.L1.time
    }
    L2 () {
        // 只跟左右有关，只判断left
        let me = this
        let c = me.config
        let tl = new TimelineMax()
        let scale = {s: 0}
        tl.to(scale, c.L2.time, {
            s: 1,
            onUpdate () {
                let s = scale.s
                if (left) {
                    me.g.c().s(c.lineColor).mt(...me.start).lt(...me.L1End).lt(me.L1End[0] - c.L2.long * s, me.L1End[1])
                } else {
                    me.g.c().s(c.lineColor).mt(...me.start).lt(...me.L1End).lt(me.L1End[0] + c.L2.long * s, me.L1End[1])
                }
                me.update()
            }
        })
        this.timeline.add(tl, this.totalTime)
        this.totalTime += c.L2.time
    }
    addText () {
        // text框只与L2end有关，只需判断left即可，top不影响
        let me = this
        let c = me.config
        let tl = new TimelineMax()
        let scale = {s: 0},
            L2End = [me.L1End[0] + c.L2.long, me.L1End[1]]
        if (left) {
            L2End = [me.L1End[0] - c.L2.long, me.L1End[1]]
        }
        tl.to(scale, c.text.time, {
            s: 1,
            onStart () {
                let x = 0, y = 0
                if (left) {
                    x = L2End[0] - c.text.width
                } else {
                    x = L2End[0]
                }
                me.g.c().s(c.lineColor).mt(...me.start).lt(...me.L1End).lt(...L2End)
                me.text = new createjs.Text(c.text.text, c.text.font, c.text.color)
                me.text.alpha = 0
                me.text.lineHeight = c.text.lineHeight
                me.text.x = x + c.text.padding[0]
                me.text.y = L2End[1] - c.text.height / 2 + c.text.padding[1]
                me.stage.addChild(me.text)
                me.textShape.graphics.c().f(c.text.backgroundColor).rr(x, L2End[1] - c.text.height / 2, c.text.width, c.text.height, 5)
                me.textShape.alpha = 0
                me.update()
            },
            onUpdate () {
                if (typeof me.text === 'string') return
                me.text.alpha = scale.s
                me.textShape.alpha = scale.s
                me.update()
            }
        })
        this.timeline.add(tl, this.totalTime)
    }
    update () {
        this.stage.update()
    }
}

let EC = echarts.getInstanceByDom(document.getElementById("chart-panel"))

var index = 0
setInterval(_ => {
    EC.dispatchAction({
        type: 'showTip',
        seriesIndex: 0,
        dataIndex: index
    })
    index++
    if (index >= data.length + data_2.length) {
        index = 0
    }
}, 3000)
window.addEventListener('resize', e => {
    let tCanvas = document.getElementById('tCanvas')
    if (tCanvas) {
        tCanvas.style.display = 'none'
    }
})