612 lines
26 KiB
JavaScript
612 lines
26 KiB
JavaScript
// ECharts世界地图背景版 - 无飞行路线
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class BackgroundWorldMap {
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constructor() {
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this.chart = null;
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this.mapData = null;
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this.visitedCountries = [
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'中国', '日本', '韩国', '泰国', '新加坡', '马来西亚', '印度尼西亚',
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'菲律宾', '越南', '印度', '阿联酋', '土耳其', '埃及', '南非',
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'美国', '加拿大', '墨西哥', '巴西', '阿根廷', '英国', '法国',
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'德国', '意大利', '西班牙', '荷兰', '比利时', '瑞士', '奥地利',
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'捷克', '波兰', '俄罗斯', '澳大利亚', '新西兰', '冰岛', '挪威',
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'瑞典', '芬兰', '丹麦', '葡萄牙', '希腊', '摩洛哥', '肯尼亚'
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];
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this.initializeMap();
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}
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async initializeMap() {
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const container = document.getElementById('hero-map-background');
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if (!container) {
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console.error('地图容器不存在');
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return;
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}
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if (typeof echarts === 'undefined') {
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console.error('ECharts库未加载');
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return;
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}
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try {
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// 加载地图数据
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const response = await fetch('worldZH.json');
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if (!response.ok) {
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throw new Error('地图数据加载失败');
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}
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this.mapData = await response.json();
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// 修改地图数据，确保所有区域都有统一的样式
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if (this.mapData.features) {
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this.mapData.features.forEach(feature => {
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if (!feature.properties) {
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feature.properties = {};
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}
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// 给所有地区设置统一的属性值
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feature.properties.value = 50; // 统一的值，配合visualMap使用
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});
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}
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echarts.registerMap('world', this.mapData);
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// 初始化图表
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this.initChart(container);
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} catch (error) {
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console.error('地图初始化失败:', error);
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}
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}
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initChart(container) {
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// 检查容器是否已经有图表实例
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const existingInstance = echarts.getInstanceByDom(container);
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if (existingInstance) {
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console.log('容器已有图表实例，先销毁');
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existingInstance.dispose();
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}
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// 确保容器有正确的尺寸
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const rect = container.getBoundingClientRect();
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// 创建ECharts实例，明确指定尺寸
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this.chart = echarts.init(container, null, {
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renderer: 'canvas',
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width: rect.width || window.innerWidth,
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height: rect.height || window.innerHeight
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});
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// 立即调整大小以适应容器
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setTimeout(() => {
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this.chart.resize();
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// 重新设置中心点以确保居中
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this.adjustMapCenter();
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}, 100);
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// 所有国家现在都使用统一的绿色样式
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// 主要城市点 - 简化版本
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const cityPoints = [
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{ name: '北京', value: [116.4074, 39.9042, 100] },
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{ name: '东京', value: [139.6917, 35.6895, 95] },
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{ name: '巴黎', value: [2.3522, 48.8566, 92] },
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{ name: '纽约', value: [-74.0060, 40.7128, 95] },
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{ name: '伦敦', value: [-0.1276, 51.5074, 90] },
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{ name: '悉尼', value: [151.2093, -33.8688, 90] },
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{ name: '迪拜', value: [55.2708, 25.2048, 85] },
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{ name: '新加坡', value: [103.8198, 1.3521, 88] },
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{ name: '巴厘岛', value: [115.1889, -8.4095, 100] }, // 当前位置
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{ name: '罗马', value: [12.4964, 41.9028, 94] },
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{ name: '马德里', value: [-3.7038, 40.4168, 86] },
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{ name: '柏林', value: [13.4050, 52.5200, 88] },
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{ name: '莫斯科', value: [37.6173, 55.7558, 76] },
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{ name: '开罗', value: [31.2357, 30.0444, 72] },
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{ name: '里约热内卢', value: [-43.1729, -22.9068, 82] }
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];
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// 配置项 - 简洁的背景风格
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const option = {
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backgroundColor: 'transparent',
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tooltip: {
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trigger: 'item',
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backgroundColor: 'rgba(10, 14, 39, 0.95)',
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borderColor: 'rgba(0, 180, 216, 0.5)',
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borderWidth: 1,
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textStyle: {
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color: '#90e0ef',
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fontSize: 12
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},
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formatter: function(params) {
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if (params.seriesType === 'scatter' || params.seriesType === 'effectScatter') {
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return `<div style="padding: 5px;">
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<strong style="color: #00b4d8;">${params.name}</strong><br/>
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<span style="color: #ff6b35;">访问指数：${params.value[2] || 100}%</span>
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</div>`;
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} else if (params.componentType === 'geo') {
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return `<div style="padding: 5px;">
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<strong style="color: #52b788;">${params.name}</strong><br/>
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<span style="color: #90e0ef;">点击查看详情</span>
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</div>`;
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}
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return params.name;
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}
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},
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geo: {
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map: 'world',
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roam: false, // 禁用缩放和拖拽
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center: [0, 0], // 世界地图标准中心
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zoom: 1.2, // 适度放大
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silent: false, // 允许交互
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left: 'center', // 水平居中
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top: 'center', // 垂直居中
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aspectScale: 0.75, // 调整宽高比以补偿投影变形
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itemStyle: {
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normal: {
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areaColor: 'rgba(82, 183, 136, 0.35)', // 统一绿色高亮
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borderColor: 'rgba(82, 183, 136, 0.3)',
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borderWidth: 0.8
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}
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},
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emphasis: {
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disabled: false,
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itemStyle: {
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areaColor: 'rgba(82, 183, 136, 0.5)',
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borderColor: 'rgba(82, 183, 136, 0.8)',
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borderWidth: 2,
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shadowBlur: 10,
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shadowColor: 'rgba(82, 183, 136, 0.5)'
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},
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label: {
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show: true,
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color: '#52b788',
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fontSize: 14,
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fontWeight: 'bold'
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}
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},
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regions: [] // 清空所有特殊区域配置
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},
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series: [
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// 城市散点 - 更简洁
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{
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name: '城市',
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type: 'scatter',
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coordinateSystem: 'geo',
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data: cityPoints,
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symbolSize: function(val) {
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return Math.max(val[2] / 12, 4); // 更小的点
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},
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itemStyle: {
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color: function(params) {
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const value = params.value[2];
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// 使用更柔和的颜色
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if (value >= 90) return 'rgba(255, 107, 53, 0.6)';
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if (value >= 80) return 'rgba(244, 162, 97, 0.6)';
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return 'rgba(0, 180, 216, 0.6)';
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},
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shadowBlur: 5,
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shadowColor: 'rgba(0, 180, 216, 0.3)'
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},
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emphasis: {
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itemStyle: {
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shadowBlur: 10,
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shadowColor: 'rgba(255, 107, 53, 0.5)'
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},
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label: {
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show: true,
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formatter: '{b}',
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position: 'top',
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color: '#fff',
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fontSize: 12
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}
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},
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silent: false // 允许交互
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},
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// 当前位置脉冲效果
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{
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name: '当前位置',
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type: 'effectScatter',
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coordinateSystem: 'geo',
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data: [{
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name: '巴厘岛',
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value: [115.1889, -8.4095]
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}],
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symbolSize: 15,
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rippleEffect: {
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period: 4,
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scale: 2.5,
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brushType: 'fill'
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},
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itemStyle: {
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color: 'rgba(255, 107, 53, 0.7)',
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shadowBlur: 10,
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shadowColor: 'rgba(255, 107, 53, 0.5)'
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},
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silent: true // 不响应鼠标事件
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}
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]
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};
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// 应用配置
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this.chart.setOption(option);
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// 响应式
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window.addEventListener('resize', () => {
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if (this.chart) {
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this.chart.resize();
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}
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});
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// 美化的点击交互
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this.chart.on('click', 'series.scatter', (params) => {
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this.showCityInfo(params);
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});
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// 点击地图区域显示国家信息
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this.chart.on('click', 'geo', (params) => {
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if (params.name) {
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this.showCountryInfo(params);
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}
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});
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}
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showCityInfo(params) {
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// 移除已存在的弹窗
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const existingModal = document.querySelector('.map-info-modal');
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if (existingModal) {
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existingModal.remove();
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}
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const modal = document.createElement('div');
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modal.className = 'map-info-modal';
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modal.style.cssText = `
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: linear-gradient(135deg, rgba(10, 14, 39, 0.98) 0%, rgba(38, 70, 83, 0.95) 100%);
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border: 2px solid rgba(0, 180, 216, 0.5);
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border-radius: 20px;
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padding: 30px;
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z-index: 10000;
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color: white;
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min-width: 320px;
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max-width: 400px;
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box-shadow:
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0 20px 60px rgba(0, 0, 0, 0.5),
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0 0 100px rgba(0, 180, 216, 0.2),
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inset 0 1px 0 rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(10px);
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animation: modalFadeIn 0.3s ease;
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`;
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const value = params.value[2] || 0;
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const cityData = this.getCityData(params.name);
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modal.innerHTML = `
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<style>
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@keyframes modalFadeIn {
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from { opacity: 0; transform: translate(-50%, -45%) scale(0.95); }
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to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
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}
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.modal-close {
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position: absolute;
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top: 15px;
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right: 15px;
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width: 30px;
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height: 30px;
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border: 2px solid rgba(255, 255, 255, 0.3);
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border-radius: 50%;
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background: rgba(255, 255, 255, 0.1);
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color: white;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.3s ease;
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font-size: 18px;
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}
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.modal-close:hover {
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background: rgba(255, 107, 53, 0.8);
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border-color: #ff6b35;
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transform: rotate(90deg);
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}
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</style>
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<button class="modal-close" onclick="this.parentElement.remove()">×</button>
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<div style="text-align: center;">
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<h3 style="
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font-size: 28px;
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margin-bottom: 15px;
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background: linear-gradient(135deg, #00b4d8, #90e0ef);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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font-weight: bold;
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">${params.name}</h3>
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<div style="
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font-size: 60px;
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margin: 20px 0;
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filter: drop-shadow(0 0 20px rgba(0, 180, 216, 0.5));
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">${cityData.emoji}</div>
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<p style="
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color: #90e0ef;
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font-size: 14px;
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margin-bottom: 20px;
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letter-spacing: 1px;
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">${cityData.country}</p>
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<div style="
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background: rgba(0, 180, 216, 0.1);
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border: 1px solid rgba(0, 180, 216, 0.3);
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border-radius: 15px;
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padding: 15px;
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margin: 20px 0;
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">
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<p style="color: #52b788; font-size: 16px; margin-bottom: 10px;">🌟 访问指数</p>
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<div style="
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font-size: 36px;
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font-weight: bold;
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background: linear-gradient(135deg, #ff6b35, #f4a261);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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">${value}%</div>
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</div>
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<p style="
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color: rgba(255, 255, 255, 0.7);
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font-size: 14px;
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line-height: 1.6;
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margin-top: 15px;
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">${cityData.description}</p>
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</div>
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`;
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document.body.appendChild(modal);
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// 点击背景关闭
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setTimeout(() => {
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modal.addEventListener('click', (e) => {
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if (e.target === modal) {
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modal.remove();
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}
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});
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}, 100);
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}
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showCountryInfo(params) {
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// 移除已存在的弹窗
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const existingModal = document.querySelector('.map-info-modal');
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if (existingModal) {
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existingModal.remove();
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}
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const modal = document.createElement('div');
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modal.className = 'map-info-modal';
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modal.style.cssText = `
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: linear-gradient(135deg, rgba(10, 14, 39, 0.98) 0%, rgba(38, 70, 83, 0.95) 100%);
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border: 2px solid rgba(82, 183, 136, 0.5);
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border-radius: 20px;
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padding: 30px;
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z-index: 10000;
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color: white;
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min-width: 320px;
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max-width: 400px;
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box-shadow:
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0 20px 60px rgba(0, 0, 0, 0.5),
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0 0 100px rgba(82, 183, 136, 0.2),
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inset 0 1px 0 rgba(255, 255, 255, 0.1);
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backdrop-filter: blur(10px);
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animation: modalFadeIn 0.3s ease;
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`;
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const countryData = this.getCountryData(params.name);
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const isVisited = this.visitedCountries.includes(params.name);
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modal.innerHTML = `
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<style>
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@keyframes modalFadeIn {
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from { opacity: 0; transform: translate(-50%, -45%) scale(0.95); }
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to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
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}
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.modal-close {
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position: absolute;
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top: 15px;
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right: 15px;
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width: 30px;
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height: 30px;
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border: 2px solid rgba(255, 255, 255, 0.3);
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border-radius: 50%;
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background: rgba(255, 255, 255, 0.1);
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color: white;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.3s ease;
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font-size: 18px;
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}
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.modal-close:hover {
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background: rgba(82, 183, 136, 0.8);
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border-color: #52b788;
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transform: rotate(90deg);
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}
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</style>
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<button class="modal-close" onclick="this.parentElement.remove()">×</button>
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<div style="text-align: center;">
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<h3 style="
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font-size: 28px;
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margin-bottom: 15px;
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background: linear-gradient(135deg, #52b788, #90e0ef);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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font-weight: bold;
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">${params.name}</h3>
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<div style="
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font-size: 60px;
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margin: 20px 0;
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filter: drop-shadow(0 0 20px rgba(82, 183, 136, 0.5));
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">${countryData.flag}</div>
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<div style="
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display: inline-block;
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padding: 8px 20px;
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background: ${isVisited ? 'rgba(82, 183, 136, 0.2)' : 'rgba(255, 255, 255, 0.1)'};
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border: 1px solid ${isVisited ? '#52b788' : 'rgba(255, 255, 255, 0.3)'};
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border-radius: 20px;
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margin: 15px 0;
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font-size: 14px;
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color: ${isVisited ? '#52b788' : 'rgba(255, 255, 255, 0.6)'};
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">
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${isVisited ? '✓ 已访问' : '◯ 未访问'}
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</div>
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${isVisited ? `
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<div style="
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background: rgba(0, 180, 216, 0.1);
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border: 1px solid rgba(0, 180, 216, 0.3);
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border-radius: 15px;
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padding: 15px;
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margin: 20px 0;
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">
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<p style="color: #90e0ef; font-size: 14px; margin-bottom: 8px;">访问记录</p>
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<p style="color: white; font-size: 16px;">${countryData.visitInfo}</p>
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</div>
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` : ''}
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<p style="
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color: rgba(255, 255, 255, 0.7);
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font-size: 14px;
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line-height: 1.6;
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margin-top: 15px;
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">${countryData.description}</p>
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</div>
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`;
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document.body.appendChild(modal);
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|
||
// 点击背景关闭
|
||
setTimeout(() => {
|
||
modal.addEventListener('click', (e) => {
|
||
if (e.target === modal) {
|
||
modal.remove();
|
||
}
|
||
});
|
||
}, 100);
|
||
}
|
||
|
||
getCityData(cityName) {
|
||
const cityDatabase = {
|
||
'北京': { emoji: '🏛️', country: '中国', description: '千年古都，现代化国际大都市' },
|
||
'东京': { emoji: '🗼', country: '日本', description: '繁华都市，传统与现代的完美融合' },
|
||
'巴黎': { emoji: '🗼', country: '法国', description: '浪漫之都，艺术与时尚的天堂' },
|
||
'纽约': { emoji: '🗽', country: '美国', description: '世界之都，梦想开始的地方' },
|
||
'伦敦': { emoji: '🎡', country: '英国', description: '雾都传奇，历史与现代交织' },
|
||
'悉尼': { emoji: '🌉', country: '澳大利亚', description: '海港城市，阳光与海滩的乐园' },
|
||
'迪拜': { emoji: '🏙️', country: '阿联酋', description: '沙漠奇迹，奢华与创新的象征' },
|
||
'新加坡': { emoji: '🦁', country: '新加坡', description: '花园城市，多元文化的交汇点' },
|
||
'巴厘岛': { emoji: '🏝️', country: '印度尼西亚', description: '诸神之岛，心灵净化的圣地' },
|
||
'罗马': { emoji: '🏛️', country: '意大利', description: '永恒之城，历史在每个角落' },
|
||
'马德里': { emoji: '🎭', country: '西班牙', description: '热情之都，弗拉明戈的故乡' },
|
||
'柏林': { emoji: '🏰', country: '德国', description: '历史见证，艺术与创意的中心' },
|
||
'莫斯科': { emoji: '🏰', country: '俄罗斯', description: '红场传说，东西方文化的桥梁' },
|
||
'开罗': { emoji: '🔺', country: '埃及', description: '金字塔之城，古文明的守护者' },
|
||
'里约热内卢': { emoji: '🏖️', country: '巴西', description: '狂欢之都，桑巴与海滩的天堂' }
|
||
};
|
||
return cityDatabase[cityName] || { emoji: '📍', country: '未知', description: '等待探索的神秘之地' };
|
||
}
|
||
|
||
getCountryData(countryName) {
|
||
const countryDatabase = {
|
||
'中国': { flag: '🇨🇳', visitInfo: '2次访问 · 30天', description: '五千年文明，山河壮丽，美食天堂' },
|
||
'日本': { flag: '🇯🇵', visitInfo: '3次访问 · 21天', description: '樱花之国，匠人精神，科技与传统并存' },
|
||
'美国': { flag: '🇺🇸', visitInfo: '2次访问 · 15天', description: '自由之地，多元文化，创新的摇篮' },
|
||
'法国': { flag: '🇫🇷', visitInfo: '1次访问 · 10天', description: '浪漫国度，美食美酒，艺术殿堂' },
|
||
'英国': { flag: '🇬🇧', visitInfo: '1次访问 · 7天', description: '绅士之国，皇家传统，现代金融中心' },
|
||
'澳大利亚': { flag: '🇦🇺', visitInfo: '1次访问 · 14天', description: '袋鼠之国，自然奇观，冲浪天堂' },
|
||
'新加坡': { flag: '🇸🇬', visitInfo: '2次访问 · 5天', description: '狮城，花园城市，美食汇聚' },
|
||
'印度尼西亚': { flag: '🇮🇩', visitInfo: '1次访问 · 10天', description: '千岛之国，热带风情，文化多样' },
|
||
'意大利': { flag: '🇮🇹', visitInfo: '1次访问 · 12天', description: '艺术之国，美食故乡，历史瑰宝' },
|
||
'西班牙': { flag: '🇪🇸', visitInfo: '1次访问 · 8天', description: '热情国度，弗拉明戈，阳光海岸' },
|
||
'德国': { flag: '🇩🇪', visitInfo: '1次访问 · 6天', description: '严谨之国，啤酒文化，工业强国' },
|
||
'俄罗斯': { flag: '🇷🇺', visitInfo: '1次访问 · 9天', description: '战斗民族，文学艺术，广袤国土' },
|
||
'埃及': { flag: '🇪🇬', visitInfo: '1次访问 · 7天', description: '法老之国，金字塔，尼罗河文明' },
|
||
'巴西': { flag: '🇧🇷', visitInfo: '1次访问 · 10天', description: '桑巴王国，亚马逊雨林，足球圣地' }
|
||
};
|
||
return countryDatabase[countryName] || {
|
||
flag: '🏳️',
|
||
visitInfo: '',
|
||
description: '尚未探索的神秘土地，等待下一次冒险'
|
||
};
|
||
}
|
||
|
||
adjustMapCenter() {
|
||
// 动态调整地图中心以适应容器
|
||
const containerWidth = this.chart.getWidth();
|
||
const containerHeight = this.chart.getHeight();
|
||
const aspectRatio = containerWidth / containerHeight;
|
||
|
||
// 根据容器宽高比调整中心点
|
||
let centerX = -100;
|
||
let centerY = 20;
|
||
|
||
// 如果容器更宽，稍微向左偏移
|
||
if (aspectRatio > 1.5) {
|
||
centerX = 160;
|
||
}
|
||
|
||
// 更新地图中心，保持原有的颜色配置
|
||
this.chart.setOption({
|
||
geo: {
|
||
center: [centerX, centerY],
|
||
itemStyle: {
|
||
normal: {
|
||
areaColor: 'rgba(82, 183, 136, 0.35)', // 保持统一绿色
|
||
borderColor: 'rgba(82, 183, 136, 0.3)',
|
||
borderWidth: 0.8
|
||
}
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
destroy() {
|
||
if (this.chart) {
|
||
this.chart.dispose();
|
||
this.chart = null;
|
||
}
|
||
}
|
||
}
|
||
|
||
// 初始化背景地图 - 确保只创建一次
|
||
let mapInitialized = false;
|
||
|
||
function initializeMap() {
|
||
// 防止重复初始化
|
||
if (mapInitialized || window.backgroundMap) {
|
||
console.log('地图已经初始化，跳过');
|
||
return;
|
||
}
|
||
|
||
const container = document.getElementById('hero-map-background');
|
||
if (!container) {
|
||
console.warn('地图容器不存在');
|
||
return;
|
||
}
|
||
|
||
// 清空容器内容
|
||
container.innerHTML = '';
|
||
|
||
// 标记为已初始化
|
||
mapInitialized = true;
|
||
|
||
// 创建地图实例
|
||
try {
|
||
window.backgroundMap = new BackgroundWorldMap();
|
||
console.log('地图初始化成功');
|
||
} catch (error) {
|
||
console.error('地图初始化失败:', error);
|
||
mapInitialized = false;
|
||
}
|
||
}
|
||
|
||
// DOM加载完成后初始化
|
||
document.addEventListener('DOMContentLoaded', () => {
|
||
// 延迟执行以确保所有资源加载完成
|
||
setTimeout(initializeMap, 200);
|
||
}); |