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创建一个echart图层,装载echart图表;
options就是echart图表的设置参数;
- const options = getEchartsOption()
- const echartsLayer = new mars3d.layer.EchartsLayer(options)
- map.addLayer(echartsLayer)
- // echart 图表的参数
- function getEchartsOption() {
- const options = {
- animation: false,
-
- visualMap: { min: 0, max: 15, bottom: "5%", right: "5%", itemHeight: 30, show: true },
- series: [
- {
- type: "effectScatter",
- coordinateSystem: "mars3dMap",
- showEffectOn: "render",
- zlevel: 0,
- rippleEffect: { period: 15, scale: 4, brushType: "fill" },
- label: { normal: { show: true, formatter: "{b}", position: "top", offset: [5, 0], color: "#1DE9B6" }, emphasis: { show: true } },
- symbol: "circle",
- itemStyle: { normal: { show: true, shadowBlur: 10, shadowColor: "#333" } },
- data: [
- { key: "中国", name: "中国", latitudeAndLongitude: "110.094854,34.525002", counts: 15, value: [110.094854, 34.525002, 15] },
- { key: "澳大利亚", name: "澳大利亚", latitudeAndLongitude: "150.993137,-33.675509", counts: 6, value: [150.993137, -33.675509, 6] },
- { key: "蒙古", name: "蒙古", latitudeAndLongitude: "106.731711, 48.056936", counts: 3, value: [106.731711, 48.056936, 3] },
- { key: "泰国", name: "泰国", latitudeAndLongitude: "100.52901, 13.814341", counts: 3, value: [100.52901, 13.814341, 3] },
- { key: "韩国", name: "韩国", latitudeAndLongitude: "126.928257, 37.617069", counts: 3, value: [126.928257, 37.617069, 3] },
- { key: "匈牙利", name: "匈牙利", latitudeAndLongitude: "17.108519,48.179162", counts: 3, value: [17.108519, 48.179162, 3] },
- { key: "阿联酋", name: "阿联酋", latitudeAndLongitude: "55.269441,25.204514", counts: 3, value: [55.269441, 25.204514, 3] }
- ]
- },
- {
- type: "lines",
- coordinateSystem: "mars3dMap",
- zlevel: 0,
- effect: { show: true, period: 4, trailLength: 0.2, symbol: "arrow", symbolSize: 5 },
- lineStyle: { normal: { width: 1, opacity: 1, curveness: 0.3 } },
- // 位置信息
- data: [
- {
- coords: [
- [17.108519, 48.179162],
- [55.269441, 25.204514]
- ],
- value: 1
- },
- {
- coords: [
- [150.993137, -33.675509],
- [126.928257, 37.617069]
- ],
- value: 1
- },
- {
- coords: [
- [55.269441, 25.204514],
- [110.094854, 34.525002]
- ],
- value: 1
- },
- {
- coords: [
- [150.993137, -33.675509],
- [110.094854, 34.525002]
- ],
- value: 1
- },
- {
- coords: [
- [110.094854, 34.525002],
- [106.731711, 48.056936]
- ],
- value: 1
- },
- {
- coords: [
- [126.928257, 37.617069],
- [17.108519, 48.179162]
- ],
- value: 1
- },
- {
- coords: [
- [106.731711, 48.056936],
- [100.52901, 13.814341]
- ],
- value: 1
- },
- {
- coords: [
- [100.52901, 13.814341],
- [150.993137, -33.675509]
- ],
- value: 1
- }
- ]
- }
- ]
- }
- return options
- }
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