WMSLayerInfo 未定义 - arcgis 4.13 [英] WMSLayerInfo is not defined - arcgis 4.13
问题描述
伙计们，今天刚开始使用 arcgis 并尝试从 geoserver 添加 wms 层.我使用的是 javascript api v 4.13.
Folks, just started using arcgis today and attempting to add a wms layer from geoserver. I am using the javascript api v 4.13.
我从这个例子开始:
https://developers.arcgis.com/javascript/latest/sample-code/layers-wms/live/index.html
然后继续添加 WMS 层如下(我添加了部分//TEST - START 到 END):
Then proceeded to add the WMS layer as follows (I added the section // TEST - START to END):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta
name="viewport"
content="initial-scale=1,maximum-scale=1,user-scalable=no"
/>
<title>WMSLayer - 4.13</title>
<style>
html,
body,
#viewDiv {
padding: 0;
margin: 0;
height: 100%;
width: 100%;
}
</style>
<link
rel="stylesheet"
href="https://js.arcgis.com/4.13/esri/themes/light/main.css"
/>
<script src="https://js.arcgis.com/4.13/"></script>
<script>
require([
"esri/Map",
"esri/views/SceneView",
"esri/layers/WMSLayer",
"esri/layers/WMSLayerInfo",
"esri/geometry/Extent"
], function(Map, SceneView, WMSLayer, WMSLayerInfo, Extent) {
var layer = new WMSLayer({
url: "https://ows.terrestris.de/osm/service",
sublayers: [
{
name: "OSM-WMS"
}
]
});
var map = new Map({
basemap: {
baseLayers: [layer]
}
});
var view = new SceneView({
container: "viewDiv",
map: map
});
// TEST - START
var layer1 = new WMSLayerInfo({
name: 'sf:test1',
title: 'sf:test1'
});
var resourceInfo = {
extent: new Extent(3, 4, 5, 6, {
wkid: 2236
}),
layerInfos: [layer1]
};
var wmsLayer = new WMSLayer('https://myserver/geoserver/sf/wms', {
resourceInfo: resourceInfo,
visibleLayers: ['sf:test1']
});
map.addLayers([wmsLayer]);
// TEST - END
});
/***********************************
* Data attribution:
* OpenStreetMap WMS by terrestris GmbH and Co. KG. Following sources were used:
* (c) OpenStreetMap contributors (http://www.openstreetmap.org/copyright)
* (c) OpenStreetMap Data (http://openstreetmapdata.com)
* (c) Natural Earth Data (http://www.naturalearthdata.com)
* (c) ASTER GDEM 30m (https://asterweb.jpl.nasa.gov/gdem.asp)
* (c) SRTM 450m by ViewfinderPanoramas (http://viewfinderpanoramas.org/)
* (c) Great Lakes Bathymetry by NGDC (http://www.ngdc.noaa.gov/mgg/greatlakes/)
* (c) SRTM 30m by NASA EOSDIS Land Processes Distributed Active Archive Center (LP DAAC, https://lpdaac.usgs.gov/)
*********************************/
</script>
</head>
<body>
<div id="viewDiv"></div>
</body>
</html>
我收到错误WMSLayerInfo 未定义".我知道它可能是非常基本的东西，但我无法在网上找到答案.先谢谢你.
I am receiving the error "WMSLayerInfo is not defined". I know its probably something very basic but I cannot find the answer online. Thank you before hand.
推荐答案
在您的 require 语句中，您正在尝试加载 "esri/layers/WMSLayerInfo" 模块 Arcgis Javascript API v4.x
In your require statement, you are trying to load "esri/layers/WMSLayerInfo" module which does not exists in Arcgis Javascript API v4.x
只需将其从您尝试加载的模块列表中删除即可.
Just remove it from the list of modules you are trying to load.
require([
"esri/Map",
"esri/views/SceneView",
"esri/layers/WMSLayer",
"esri/geometry/Extent"
], function(Map, SceneView, WMSLayer, Extent) {
})
不要忘记删除代码中对 WMSLayerInfo 的任何引用，并确保使用 ArcGIS Javascript API v4.x 文档.
Dont forget to remove any references to WMSLayerInfo in your code and be sure to use the ArcGIS Javascript API v4.x documentation.
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