第一个OpenLayers5 demo

本文通过具体代码示例,展示了如何使用OpenLayers库创建并显示地图。包括设置地图图层、视图中心及层级,以及如何指定div元素作为地图容器。

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直接上代码:

<!Doctype html>
<html xmlns=http://www.w3.org/1999/xhtml>
<head>
    <meta http-equiv=Content-Type content="text/html;charset=utf-8">
    <title>OpenLayers 地图示例</title>
    <link href="../css/ol.css" rel="stylesheet" type="text/css" />
    <script type="text/javascript" src="../src/js/ol.js" charset="utf-8"></script>
</head>

<body>
<div id="map" style="width: 100%"></div>
<script>
    // 创建地图
    new ol.Map({
        // 设置地图图层
        layers: [
            // 创建一个使用Open Street Map地图源的瓦片图层
                new ol.layer.Tile({
                    source: new ol.source.OSM()
                })
        ],
        // 设置显示地图的视图
        view: new ol.View({
            center: ol.proj.fromLonLat([113.41, 29.58]),    // 定义地图显示中心
            zoom: 6            // 并且定义地图显示层级为6
        }),
        // 让id为map的div作为地图的容器
        target: 'map'
    });
</script>
</body>

</html>
文件列表: OL3Demo\.DS_Store OL3Demo\css\base.css OL3Demo\css\js_demo.css OL3Demo\css\ol.css OL3Demo\demos\.DS_Store OL3Demo\demos\Controls\Animation.htm OL3Demo\demos\Controls\CanvasTiles.htm OL3Demo\demos\Controls\FullScreen.htm OL3Demo\demos\Controls\LayerControl.htm OL3Demo\demos\Controls\LayerSpy.htm OL3Demo\demos\Controls\Measure.htm OL3Demo\demos\Controls\MousePosition.htm OL3Demo\demos\Controls\Operation.htm OL3Demo\demos\Controls\OverviewMap.htm OL3Demo\demos\Controls\ScaleLine.htm OL3Demo\demos\Controls\ZoomSlider.htm OL3Demo\demos\data\geojson\countries-110m.json OL3Demo\demos\data\geojson\countries.geojson OL3Demo\demos\data\geojson\GeoJSON.json OL3Demo\demos\data\geojson\samples.json OL3Demo\demos\data\geolocation-orientation.json OL3Demo\demos\data\geolocation_marker_heading.png OL3Demo\demos\data\gml\gml.xml OL3Demo\demos\data\gml\topp-states-wfs.xml OL3Demo\demos\data\gpx\fells_loop.gpx OL3Demo\demos\data\kml\2012-02-10.kml OL3Demo\demos\data\kml\2012_Earthquakes_Mag5.kml OL3Demo\demos\data\kml\kml.xml OL3Demo\demos\DataHandler.ashx OL3Demo\demos\Drawing\DrawFeatures.htm OL3Demo\demos\Drawing\FeaturesStyle.htm OL3Demo\demos\Drawing\ModifyFeatures.htm OL3Demo\demos\Drawing\MoveFeatures.htm OL3Demo\demos\Drawing\SaveFeatures.htm OL3Demo\demos\Labels\AddClusterLabels.htm OL3Demo\demos\Labels\AddLabels.htm OL3Demo\demos\Labels\AddPopup.htm OL3Demo\demos\MultiData\LoadBasicMaps.htm OL3Demo\demos\MultiData\LoadOpenData.htm OL3Demo\demos\MultiData\LoadPublicMaps.htm OL3Demo\demos\MultiData\LoadTiandituMap.htm OL3Demo\demos\MultiData\MapExport.htm OL3Demo\demos\MultiData\OSM.htm OL3Demo\demos\MultiData\OverLayerMaps.htm OL3Demo\demos\OGC\LoadWCSMap.htm OL3Demo\demos\OGC\LoadWFSFeatrue.htm OL3Demo\demos\OGC\LoadWMSMap.htm OL3Demo\demos\OGC\LoadWMTSMap.htm OL3Demo\demos\OGC\WFS_Transaction.htm OL3Demo\demos\Others\AddPOI.htm OL3Demo\demos\Others\CreatCharts.htm OL3Demo\demos\Others\Geolocation.htm OL3Demo\demos\Others\Heatmap.htm OL3Demo\demos\Others\HotSpots.htm OL3Demo\demos\Others\LoadPublicMaps.htm OL3Demo\demos\Others\MilitaryPlotting.htm OL3Demo\demos\Others\MultiViewLinkage.htm OL3Demo\demos\Others\ProjectionTransformation.htm OL3Demo\demos\Others\SimulateGeolocation.htm OL3Demo\demos\Others\副本 LoadPublicMaps.htm OL3Demo\demos\RegDataHandler.ashx OL3Demo\demos\Web.config OL3Demo\images\ArrowIcon\arbitrary_area.png OL3Demo\images\ArrowIcon\arrow.png OL3Demo\images\ArrowIcon\arrow1.png OL3Demo\images\ArrowIcon\arrowcross.png OL3Demo\images\ArrowIcon\assembly.png OL3Demo\images\ArrowIcon\circle.png OL3Demo\images\ArrowIcon\CircleClosedangleCompass.png OL3Demo\images\ArrowIcon\closedangle.png OL3Demo\images\ArrowIcon\curve_flag.png OL3Demo\images\ArrowIcon\custom_arrow.png OL3Demo\images\ArrowIcon\custom_tail_arrow.png OL3Demo\images\ArrowIcon\custom_tail_arrow_.png OL3Demo\images\ArrowIcon\DoubleClosedangleCompass.png OL3Demo\images\ArrowIcon\double_arrow.png OL3Demo\images\ArrowIcon\fourstar.png OL3Demo\images\ArrowIcon\rect_flag.png OL3Demo\images\ArrowIcon\rhombus.png OL3Demo\images\ArrowIcon\SameDirectionClosedangleCompass.png OL3Demo\images\ArrowIcon\singleLine_arrow.png OL3Demo\images\ArrowIcon\smooth_curve.png OL3Demo\images\ArrowIcon\stright_arrow.png OL3Demo\images\ArrowIcon\tail_arrow.png OL3Demo\images\ArrowIcon\triangle.png OL3Demo\images\ArrowIcon\triangle_flag.png OL3Demo\images\ArrowIcon\VaneCompass.png OL3Demo\images\content\dotted.png OL3Demo\images\label\bj.png OL3Demo\images\label\blueIcon.png OL3Demo\images\label\icon.png OL3Demo\images\label\restaurant.png OL3Demo\images\label\国有企业.png OL3Demo\images\left\app.png OL3Demo\images\left\app_current.png OL3Demo\images\left\channel.png OL3Demo\images\left\channel_current.png OL3Demo\images\left\cloud.png OL3Demo\images\left\cloud_current.png OL3Demo\images\left\custom.png
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