75 lines
1.6 KiB
JavaScript
75 lines
1.6 KiB
JavaScript
goog.require('ol.Map');
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goog.require('ol.View');
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goog.require('ol.interaction.Draw');
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goog.require('ol.interaction.Modify');
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goog.require('ol.interaction.Snap');
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goog.require('ol.layer.Tile');
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goog.require('ol.layer.Vector');
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goog.require('ol.source.OSM');
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goog.require('ol.source.Vector');
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goog.require('ol.style.Circle');
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goog.require('ol.style.Fill');
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goog.require('ol.style.Stroke');
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goog.require('ol.style.Style');
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var raster = new ol.layer.Tile({
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source: new ol.source.OSM()
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});
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var source = new ol.source.Vector();
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var vector = new ol.layer.Vector({
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source: source,
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style: new ol.style.Style({
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fill: new ol.style.Fill({
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color: 'rgba(255, 255, 255, 0.2)'
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}),
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stroke: new ol.style.Stroke({
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color: '#ffcc33',
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width: 2
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}),
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image: new ol.style.Circle({
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radius: 7,
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fill: new ol.style.Fill({
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color: '#ffcc33'
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})
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})
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})
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});
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var map = new ol.Map({
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layers: [raster, vector],
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target: 'map',
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view: new ol.View({
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center: [-11000000, 4600000],
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zoom: 4
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})
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});
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var modify = new ol.interaction.Modify({source: source});
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map.addInteraction(modify);
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var draw, snap; // global so we can remove them later
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var typeSelect = document.getElementById('type');
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function addInteractions() {
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draw = new ol.interaction.Draw({
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source: source,
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type: /** @type {ol.geom.GeometryType} */ (typeSelect.value)
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});
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map.addInteraction(draw);
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snap = new ol.interaction.Snap({source: source});
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map.addInteraction(snap);
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}
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/**
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* Handle change event.
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*/
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typeSelect.onchange = function() {
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map.removeInteraction(draw);
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map.removeInteraction(snap);
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addInteractions();
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};
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addInteractions();
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