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- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <title data-i18n="resources.title_goisLayer"></title>
- <style type="text/css">
- body {
- margin: 0;
- overflow: hidden;
- background: #fff;
- width: 100%;
- height: 100%
- }
- #map {
- position: absolute;
- width: 100%;
- height: 100%;
- }
- #toolbar {
- position: absolute;
- top: 50px;
- right: 10px;
- text-align: center;
- z-index: 100;
- border-radius: 4px;
- }
- </style>
- </head>
- <body>
- <div id="toolbar" class="panel panel-primary">
- <div class='panel-heading'>
- <h5 class='panel-title text-center' data-i18n="resources.text_goisLayer"></h5></div>
- <div class='panel-body content'>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.btn_startDraw" onclick="createLayer()"/>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.text_input_value_clear" onclick="clearLayer()"/>
- </div>
- </div>
- <div id="map"></div>
- <script type="text/javascript" include="bootstrap" src="../js/include-web.js"></script>
- <script type="text/javascript" exclude="iclient-classic" src="../../dist/classic/include-classic.js"></script>
- <script>
- var map, datasetName, popup, myGOIs, control,
- host = window.isLocal ? window.server : "https://iserver.supermap.io",
- url = host + "/iserver/services/map-china400/rest/maps/China";
- init();
- function init() {
- map = new SuperMap.Map("map", {
- controls: [
- new SuperMap.Control.ScaleLine(),
- new SuperMap.Control.Zoom(),
- new SuperMap.Control.Navigation({
- dragPanOptions: {
- enableKinetic: true
- }
- })], allOverlays: true, projection: "EPSG:3857"
- });
- map.addControl(new SuperMap.Control.LayerSwitcher(), new SuperMap.Pixel(42, 80));
- layer = new SuperMap.Layer.TiledDynamicRESTLayer("china", url, {
- transparent: true,
- cacheEnabled: true
- }, {maxResolution: "auto"});
- layer.events.on({"layerInitialized": addLayer});
- }
- function addLayer() {
- map.addLayers([layer]);
- map.setCenter(new SuperMap.LonLat(11733502.481499, 4614406.969325), 4);
- }
- function createLayer() {
- datasetName = "China_Rural_pt@China";
- //创建一个麻点图对象
- myGOIs = new SuperMap.GOIs({
- "url": url,
- "datasetName": datasetName,
- "style": new SuperMap.REST.ServerStyle({
- "markerSymbolID": 72,
- "markerSize": 4
- }),
- "pixcell": 16
- });
- myGOIs.events.on({
- "initialized": GOIsInitialized
- });
- }
- function clearLayer() {
- closeInfoWin();
- var layers = myGOIs.getLayers();
- for (var i = 0; i < layers.length; i++) {
- map.removeLayer(layers[i]);
- }
- myGOIs.destroy();
- myGOIs = null;
- control.destroy();
- control = null;
- }
- function GOIsInitialized() {
- var layers = myGOIs.getLayers();
- map.addLayers(layers);
- control = new SuperMap.Control.GOIs(layers, {
- onClick: function (evt) {
- var lonlat = evt.loc;
- var name = evt.data.NAME;
- openInfoWin(lonlat, name);
- },
- highlightIcon: new SuperMap.Icon('./images/circle.png', new SuperMap.Size(16, 16), new SuperMap.Pixel(-8, -8)),
- isHighlight: true
- });
- map.addControl(control);
- }
- function openInfoWin(lonlat, name) {
- closeInfoWin();
- var contentHTML = "<div style=\'font-size:.8em; opacity: 0.8; overflow-y:hidden;\'>";
- contentHTML += "<div>" + name + "</div></div>";
- popup = new SuperMap.Popup.FramedCloud("popwin", new SuperMap.LonLat(lonlat.lon, lonlat.lat), null, contentHTML, null, true, function () {
- closeInfoWin();
- control.removeClickedMarker();
- });
- map.addPopup(popup);
- }
- function closeInfoWin() {
- if (popup) {
- try {
- map.removePopup(popup);
- }
- catch (e) {
- }
- }
- }
- </script>
- </body>
- </html>
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