117 lines
3.2 KiB
HTML
117 lines
3.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<link rel="stylesheet" href="../style.css" type="text/css">
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<style type="text/css">
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html, body, #map {
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margin: 0;
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padding: 0;
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width: 100%;
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height: 100%;
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}
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.overlay {
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display: none;
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font-size: 10pt;
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}
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.ol-overlaycontainer .overlay {
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display: block;
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}
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#vienna {
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text-decoration: none;
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color: white;
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font-size: 11pt;
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font-weight: bold;
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text-shadow: black 0.1em 0.1em 0.2em;
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}
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#popup {
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width: 200px;
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margin-left: -107px;
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margin-bottom: 12px;
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border-radius: 5px;
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padding: 5px;
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}
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/* Popup CSS generated with http://cssarrowplease.com/ */
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.arrow_box {
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position: relative;
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background: #88b7d5;
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border: 2px solid #c2e1f5;
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}
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.arrow_box:after, .arrow_box:before {
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top: 100%;
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border: solid transparent;
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content: " ";
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height: 0;
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width: 0;
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position: absolute;
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pointer-events: none;
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}
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.arrow_box:after {
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border-color: rgba(136, 183, 213, 0);
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border-top-color: #88b7d5;
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border-width: 10px;
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left: 50%;
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margin-left: -10px;
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}
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.arrow_box:before {
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border-color: rgba(194, 225, 245, 0);
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border-top-color: #c2e1f5;
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border-width: 13px;
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left: 50%;
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margin-left: -13px;
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}
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</style>
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<link rel="stylesheet" href="../../css/ol.css" type="text/css">
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<title>ol3 overlay-and-popup demo</title>
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<script src="../../build/ol.js" type="text/javascript"></script>
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</head>
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<body>
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<div id="map">
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<!-- Clickable label for Vienna -->
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<a class="overlay" id="vienna" target="_blank" href="http://en.wikipedia.org/wiki/Vienna">Vienna</a>
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<!-- Popup -->
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<div class="overlay arrow_box" id="popup"></div>
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</div>
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<script type="text/javascript">
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var layer = new ol.layer.TileLayer({
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source: new ol.source.MapQuestOpenAerial()
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});
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var map = new ol.Map({
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center: new ol.Coordinate(0, 0),
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layers: new ol.Collection([layer]),
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target: 'map',
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zoom: 2
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});
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// Vienna label
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var vienna = new ol.overlay.Overlay({
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map: map,
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coordinate: ol.Projection.transformWithCodes(
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new ol.Coordinate(16.3725, 48.208889), 'EPSG:4326', 'EPSG:3857'),
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element: document.getElementById('vienna')
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});
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// Popup showing the position the user clicked
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var popup = new ol.overlay.Overlay({
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element: document.getElementById('popup')
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});
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map.addEventListener('click', function(evt) {
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var coordinate = evt.getCoordinate();
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popup.getElement().innerHTML =
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'Welcome to ol3. The location you clicked was<br>' +
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ol.CoordinateFormat.hdms(ol.Projection.transformWithCodes(
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coordinate, 'EPSG:3857', 'EPSG:4326'));
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popup.setMap(evt.map);
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popup.setCoordinate(evt.getCoordinate());
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});
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</script>
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</body>
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</html>
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