OpenLayers从其他站点加载GML文件。
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我在将GML文件加载到OpenLayers时遇到困难。我已将问题简化为以下内容：
-在以下位置复制/粘贴示例：http://openlayers.org/dev/examples/behavior-fixed-http-gml.html
-将所有链接替换为绝对链接
这导致我从本地主机（file：///）运行以下文件/代码：
<html xmlns=\"http://www.w3.org/1999/xhtml\">
<head>
<meta name=\"viewport\" content=\"width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;\" />
<meta name=\"apple-mobile-web-app-capable\" content=\"yes\" />
<title>OpenLayers Vector Behavior Example</title>
<link rel=\"stylesheet\" href=\"http://openlayers.org/dev/theme/default/style.css\" type=\"text/css\" />
<link rel=\"stylesheet\" href=\"http://openlayers.org/dev/examples/style.css\" type=\"text/css\" />
<script src=\"http://openlayers.org/dev/OpenLayers.js\"></script>
<script type=\"text/javascript\">
var map;
function init(){
map = new OpenLayers.Map(\'map\');
var wms = new OpenLayers.Layer.WMS(
\"OpenLayers WMS\", \"http://vmap0.tiles.osgeo.org/wms/vmap0\",
{layers: \'basic\'}
);
var layer = new OpenLayers.Layer.Vector(\"GML\", {
strategies: [new OpenLayers.Strategy.Fixed()],
protocol: new OpenLayers.Protocol.HTTP({
url: \"http://openlayers.org/dev/examples/gml/polygon.xml\",
format: new OpenLayers.Format.GML()
})
});
map.addLayers([wms, layer]);
map.zoomToExtent(new OpenLayers.Bounds(
-3.92, 44.34, 4.87, 49.55
));
}
</script>
</head>
<body onload=\"init()\">
<h1 id=\"title\">Vector Behavior Example (Fixed/HTTP/GML)</h1>
<div id=\"tags\">
vector, strategy, strategies, protocoll, advanced, gml, http, fixed
</div>
<p id=\"shortdesc\">
Vector layer with a Fixed strategy, HTTP protocol, and GML format.
</p>
<div id=\"map\" class=\"smallmap\"></div>
<div id=\"docs\">
The vector layer shown uses the Fixed strategy, the HTTP protocol,
and the GML format.
The Fixed strategy is a simple strategy that fetches features once
and never re-requests new data.
The HTTP protocol makes requests using HTTP verbs. It should be
constructed with a url that corresponds to a collection of features
(a resource on some server).
The GML format is used to serialize features.
</div>
</body>
</html>
没有找到相关结果
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