78 lines
1.9 KiB
HTML
78 lines
1.9 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>热力图</title>
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<script src="../sdk/YJEarth.min.js"></script>
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<script src="vue.js"></script>
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<style>
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body {
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width: 100%;
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height: 100%;
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}
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</style>
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</head>
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<body>
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<div id="app">
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</div>
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</body>
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</html>
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<script>
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new Vue({
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el: "#app",
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data: {
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},
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async mounted() {
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await YJ.on()
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this.createEarth()
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},
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methods: {
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async createEarth() {
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this.sdk = await new YJ.YJEarth("app")
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window.sdk = this.sdk
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let data = []
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let len = 1000
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while (len--) {
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let val = Math.floor(Math.random() * 1000)
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let point = {
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lng: 100 - Math.random() * 10,
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lat: 40 - Math.random() * 10,
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value: val
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}
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data.push(point)
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}
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let Draw = new YJ.Draw.DrawPolygon(this.sdk)
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Draw.start((a, positions) => {
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// * @param sdk
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// * @description 热力图
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// * @param options {object} 属性
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// * @param options.id {string} 唯一标识
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// * @param options.show=true {boolean} 显示/隐藏
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// * @param options.name {string} 名称
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// * @param options.gradient {object} 渐变色
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// * @param {Array.<object>} options.positions 经纬度和高度的列表，值交替 [{lon,lat,alt},...]
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// * @param {Array.<object>} options.data 热力图数据 [{lon,lat,value},...]
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let heatmap = new YJ.Obj.Heatmap(this.sdk, { positions: positions, data: data })
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// 设置显隐
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// heatmap.show = false
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// 定位
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// heatmap.flyTo()
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// 移除
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// heatmap.remove()
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})
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// this.sdk.viewer.scene.splitPosition = 0.5
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},
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ExportKml() {
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YJ.Global.ExportKml([this.PolygonObject])
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}
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}
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})
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</script>
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