Arcgis for Js之加载wms服务

来源：互联网发布：录屏软件fast 编辑：程序博客网时间：2024/04/19 06:23

概述：本节讲述Arcgis for Js加载ArcgisServer和GeoServer发布的wms服务。

1、定义resourceInfo

                    var resourceInfo = {                        extent: new Extent(-126.40869140625,31.025390625,-109.66552734375,41.5283203125,{wkid: 4326}),                        layerInfos: [],                        version : '1.1.1'                    };

2、加载ArcgisServer的wms

                    var agsWmsUrl = "http://localhost:6080/arcgis/services/road/MapServer/WMSServer";                    var agsWmsLayer = new WMSLayer(agsWmsUrl,{resourceInfo: resourceInfo});                    agsWmsLayer.setImageFormat("png");                    agsWmsLayer.setVisibleLayers([0]);                    map.addLayer(agsWmsLayer);

3、加载GeoServer的wms

                    var geoWmsUrl = "http://200.200.200.220:8080/geoserver/wms";                    var geoWmsLayer = new WMSLayer(geoWmsUrl,{resourceInfo: resourceInfo});                    geoWmsLayer.setImageFormat("png");                    geoWmsLayer.setVisibleLayers(["capital","pro"]);                    map.addLayer(geoWmsLayer);

完整代码如下：

<!DOCTYPE html><html><head>    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">    <meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no"/>    <title></title>    <link rel="stylesheet" href="http://localhost/arcgis_js_api/library/3.9/3.9/js/esri/css/esri.css">    <style type="text/css">        html, body, #map {            height: 100%;            margin: 0;            padding: 0;            font-size: 62.5%;            font-family:"Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif;        }    </style>    <script src="http://localhost/arcgis_js_api/library/3.9/3.9/init.js"></script>    <script type="text/javascript">        var map;        require([            "esri/map",            "esri/layers/WMSLayer",            "esri/geometry/Point",            "esri/geometry/Extent",            "dojo/domReady!"],                function(Map,                     WMSLayer,                     Point,                     Extent)                {                    map = new Map("map",{logo:false});                    var resourceInfo = {                        extent: new Extent(-126.40869140625,31.025390625,-109.66552734375,41.5283203125,{wkid: 4326}),                        layerInfos: [],                        version : '1.1.1'                    };                    var agsWmsUrl = "http://localhost:6080/arcgis/services/road/MapServer/WMSServer";                    var agsWmsLayer = new WMSLayer(agsWmsUrl,{resourceInfo: resourceInfo});                    agsWmsLayer.setImageFormat("png");                    agsWmsLayer.setVisibleLayers([0]);                    map.addLayer(agsWmsLayer);                    var geoWmsUrl = "http://200.200.200.220:8080/geoserver/wms";                    var geoWmsLayer = new WMSLayer(geoWmsUrl,{resourceInfo: resourceInfo});                    geoWmsLayer.setImageFormat("png");                    geoWmsLayer.setVisibleLayers(["capital","pro"]);                    map.addLayer(geoWmsLayer);                    var mapCenter = new Point(103.847, 36.0473, map.spatialReference);                    map.centerAndZoom(mapCenter,4);                });    </script></head><body><div id="map"></div></body></html>

加载的效果：

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