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风场展示源代码展示

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<!DOCTYPE html>

<html>
<head>
    <meta charset='UTF-8' />
    <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
    <!--
        以下CSS地址请在安装软件了替换成本地的地址
        CSS地址请使用:
        http://localhost:9000/bigemap.js/v2.1.0/bigemap.css
        软件下载地址 http://www.bigemap.com/reader/download/detail201802017.html
    -->
    <link href='http://www.bigemap.com:9000/bigemap.js/v2.1.0/bigemap.css' rel='stylesheet' />
    <!--
        JS地址请使用:
        http://localhost:9000/bigemap.js/v2.1.0/bigemap.js
    -->
    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
    <script src='http://www.bigemap.com:9000/bigemap.js/v2.1.0/bigemap.js'></script>
<!--    <script type="text/javascript">-->
<!--        var L=BM;-->
<!--    </script>-->
    <script type="text/javascript" src="/Public/offline/windy/bigemap-velocity.js"></script>
    <style>
        body { margin: 0; padding: 0; }
        #map { position: absolute; top: 0; bottom: 0; width: 100%; }
        .bigemap-control-velocity {
            background-color: rgba(255, 255, 255, 0.7);
            padding: 0 5px;
            margin: 0 !important;
            color: #333;
            font: 11px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
        }

        .velocity-overlay {
            position: absolute;
            z-index: 1;
        }
        .bigemap-canvas-layer {
            opacity: 1;
        }
    </style>
    <title>Google Map Streets</title>
</head>
<body>
<div id='map'></div>
<script>
    //软件配置信息地址,软件安装完成之后使用本地地址,如:http://localhost:9000
    BM.Config.HTTP_URL = 'http://www.bigemap.com:9000';
    // 在ID为map的元素中实例化一个地图,并设置地图的ID号为 bigemap.googlemap-streets,ID号程序自动生成,无需手动配置,并设置地图的投影为百度地图 ,中心点,默认的级别和显示级别控件
    var map = BM.map('map', 'bigemap.googlemap-satellite', { center: [30, 104],minZoom:3, zoom: 4, zoomControl: true,attributionControl:false });
    $.getJSON("/Public/offline/windy/gfs.json", function(data) {
         var velocityLayer = BM.velocityLayer({
            displayValues: true,
            displayOptions: {
                velocityType:'windy',
                displayPosition: "bottomleft",
                displayEmptyString: "No water data",
            },
            data: data,
            minVelocity:0.05,
            maxVelocity: 10,
            colorScale:['red','green','yellow','pink'],
     
            velocityScale: 0.02, //  default 0.005,
        });
        velocityLayer.addTo(map);
    });

</script>
</body>
</html>