我正在遵循本指南:
https://developers.arcgis.com/javascript/jshelp/intro_agstemplate_amd.html
我正在使用他们所做的Web地图ID在教程中:1a40fa5cc1ab4569b79f45444d728067
然而,当我运行我的代码时:
var map;
require([
"esri/map",
"esri/arcgis/utils",
"dojo/domReady!"
], function(Map, arcgisUtils) {
arcgisUtils.arcgisUrl = "file:///C:/Users/Bryan/Desktop/gis.html";
arcgisUtils.createMap("1a40fa5cc1ab4569b79f45444d728067 ", "mapDiv").then(function(response) {
map = response.map;
});
});
我收到以下错误:
NS_ERROR_DOM_BAD_URI:访问受限制的URI被拒绝
在教程中他们说了以下内容:
要从ArcGIS Online外部的门户访问Web地图,请参阅 arcgisUrl属性并在之前设置门户URL的路径 调用createMap()方法: arcgisUtils.arcgisUrl =“http://pathto/portal/sharing/content/items”;
但什么是门户网站URL?我的门户网站URL是什么?
答案 0 :(得分:1)
我们将逐步解决上述问题:
首先,您应该知道您正在使用其公共或私人的网址ID 1a40fa5cc1ab4569b79f45444d728067 。我的意思是每个人或创建者都可以访问它。
正如您所看到的,我可以全局访问此ID,这意味着它不是私密的,因此您不需要添加门户网址
(以下是您可以访问网页地图的两种方式,只需替换以下网址末尾的网络地图ID。)
上述网站地图ID的详细信息: click here to see the details of webmap id.
地图查看器中的网络地图ID: click here to see webmap id in map viewer.
仅当未向所有人共享webmap id时才需要Portal网址。
Portal URL :在您注册arcgis.com之后,它会创建一个唯一的门户网址网址(安装Portal for ArcGIS的服务器名称)为每个用户。这个唯一网址只有在不向所有人共享webmap / item时才需要配置。在这种情况下,它会自动" arcgis online default portal url"。
现在转到this online sample并在那里替换您的网络地图ID。它会正常工作。
require([
"dojo/parser",
"dojo/ready",
"dijit/layout/BorderContainer",
"dijit/layout/ContentPane",
"dojo/dom",
"esri/map",
"esri/urlUtils",
"esri/arcgis/utils",
"esri/dijit/Legend",
"esri/dijit/Scalebar",
"dojo/domReady!"
], function(
parser,
ready,
BorderContainer,
ContentPane,
dom,
Map,
urlUtils,
arcgisUtils,
Legend,
Scalebar
) {
ready(function(){
parser.parse();
//if accessing webmap from a portal outside of ArcGIS Online, uncomment and replace path with portal URL
//arcgisUtils.arcgisUrl = "https://pathto/portal/sharing/content/items";
arcgisUtils.createMap("1a40fa5cc1ab4569b79f45444d728067 ","map").then(function(response){
//update the app
dom.byId("title").innerHTML = response.itemInfo.item.title;
dom.byId("subtitle").innerHTML = response.itemInfo.item.snippet;
var map = response.map;
//add the scalebar
var scalebar = new Scalebar({
map: map,
scalebarUnit: "english"
});
//add the legend. Note that we use the utility method getLegendLayers to get
//the layers to display in the legend from the createMap response.
var legendLayers = arcgisUtils.getLegendLayers(response);
var legendDijit = new Legend({
map: map,
layerInfos: legendLayers
},"legend");
legendDijit.startup();
});
});
});

<link rel="stylesheet" href="https://js.arcgis.com/3.16/dijit/themes/claro/claro.css">
<link rel="stylesheet" href="https://js.arcgis.com/3.16/esri/css/esri.css">
<link rel="stylesheet" href="http://developers.arcgis.com/javascript/sandbox/css/styles.css">
<script src="https://js.arcgis.com/3.16/"></script>
<body class="claro">
<div id="mainWindow" data-dojo-type="dijit/layout/BorderContainer" data-dojo-props="design:'headline'" style="width:100%; height:100%;">
<div id="header" class="shadow roundedCorners" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'top'">
<div id="title"></div>
<div id="subtitle"></div>
</div>
<div id="map" class="roundedCorners shadow" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'center'"></div>
<div id="rightPane" class="roundedCorners shadow" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region:'right'" >
<div id="legend"></div>
</div>
</div>
</body>
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