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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_closestFacilitiesService"></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;
- width: 320px;
- 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_closestFacilitiesService"></h5></div>
- <div class='panel-body content'>
- <div class='panel'>
- <div class='input-group'>
- <span class='input-group-addon' data-i18n="resources.text_weightField"></span>
- <select class='form-control' id='edgeWeightNames'>
- <option>length</option>
- <option>time</option>
- </select>
- </div>
- </div>
- <div class='panel'>
- <div class='input-group'>
- <span class='input-group-addon' data-i18n="resources.text_turnField"></span>
- <select class='form-control' id='turnNodeWeightNames'>
- <option>TurnCost</option>
- </select>
- </div>
- </div>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.text_input_value_eventPoint" onclick="selectEventPoint()"/>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.text_input_value_submit" onclick="findClosestFacilities()"/>
- <input type="button" class="btn btn-default" data-i18n="[value]resources.text_input_value_clear" onclick="clearElements()"/>
- </div>
- </div>
- <div id="map"></div>
- <script type="text/javascript" include="bootstrap,widgets.alert" src="../js/include-web.js"></script>
- <script type="text/javascript" exclude="iclient-classic" src="../../dist/classic/include-classic.js"></script>
- <script>
- var host = window.isLocal ? window.server : "https://iserver.supermap.io";
- var map, layer, vectorLayer, markerLayer1,
- markerLayer2, drawPoint, eventPoint, n = 0,
- facilityPoints = [
- new SuperMap.Geometry.Point(6000, -5500),
- new SuperMap.Geometry.Point(5500, -2500),
- new SuperMap.Geometry.Point(2500, -3500)],
- style = {
- strokeColor: "#304DBE",
- strokeWidth: 3,
- pointerEvents: "visiblePainted",
- fill: false
- },
- url1 = host + "/iserver/services/map-changchun/rest/maps/长春市区图",
- url2 = host + "/iserver/services/transportationanalyst-sample/rest/networkanalyst/RoadNet@Changchun";
- init();
- function init() {
- vectorLayer = new SuperMap.Layer.Vector("Vector Layer");
- drawPoint = new SuperMap.Control.DrawFeature(vectorLayer, SuperMap.Handler.Point);
- drawPoint.events.on({"featureadded": drawCompleted});
- map = new SuperMap.Map("map", {
- controls: [
- new SuperMap.Control.ScaleLine(),
- new SuperMap.Control.Zoom(),
- new SuperMap.Control.Navigation({
- dragPanOptions: {
- enableKinetic: true
- }
- }),
- drawPoint], units: "m"
- });
- map.addControl(new SuperMap.Control.LayerSwitcher(), new SuperMap.Pixel(42, 80));
- layer = new SuperMap.Layer.TiledDynamicRESTLayer("Changchun", url1, {
- transparent: true,
- cacheEnabled: true
- }, {maxResolution: "auto"});
- layer.events.on({"layerInitialized": addLayer});
- markerLayer1 = new SuperMap.Layer.Markers("Markers");
- markerLayer2 = new SuperMap.Layer.Markers("Markers");
- var size = new SuperMap.Size(44, 40),
- offset = new SuperMap.Pixel(-(size.w / 2), -size.h),
- icon1 = new SuperMap.Icon("./images/marker-gold.png", size, offset),
- icon2 = new SuperMap.Icon("./images/marker-gold.png", size, offset),
- icon3 = new SuperMap.Icon("./images/marker-gold.png", size, offset);
- markerLayer1.addMarker(new SuperMap.Marker(new SuperMap.LonLat(6000, -5500), icon1));
- markerLayer1.addMarker(new SuperMap.Marker(new SuperMap.LonLat(5500, -2500), icon2));
- markerLayer1.addMarker(new SuperMap.Marker(new SuperMap.LonLat(2500, -3500), icon3));
- }
- function addLayer() {
- map.addLayers([layer, vectorLayer, markerLayer1, markerLayer2]);
- map.setCenter(new SuperMap.LonLat(4503.6240321526, -3861.911472192499), 1);
- }
- function selectEventPoint() {
- widgets.alert.clearAlert();
- clearElements();
- drawPoint.activate();
- }
- function drawCompleted(drawGeometryArgs) {
- var point = drawGeometryArgs.feature.geometry,
- size = new SuperMap.Size(44, 33),
- offset = new SuperMap.Pixel(-(size.w / 2), -size.h),
- icon = new SuperMap.Icon("./images/marker.png", size, offset);
- markerLayer2.addMarker(new SuperMap.Marker(new SuperMap.LonLat(point.x, point.y), icon));
- eventPoint = point;
- n++;
- if (n >= 1) {
- drawPoint.deactivate();
- }
- }
- function findClosestFacilities() {
- widgets.alert.clearAlert();
- drawPoint.deactivate();
- if (!eventPoint) {
- widgets.alert.showAlert(resources.msg_eventPoint,true);
- return;
- }
- var findClosestFacilitiesService, parameter, analystParameter, resultSetting;
- resultSetting = new SuperMap.REST.TransportationAnalystResultSetting({
- returnEdgeFeatures: true,
- returnEdgeGeometry: true,
- returnEdgeIDs: true,
- returnNodeFeatures: true,
- returnNodeGeometry: true,
- returnNodeIDs: true,
- returnPathGuides: true,
- returnRoutes: true
- });
- var edgeWeightNamesSelect = document.getElementById("edgeWeightNames");
- var weightFieldName = edgeWeightNamesSelect.options[edgeWeightNamesSelect.selectedIndex].text;
- var turnWeightFieldSelect = document.getElementById("turnNodeWeightNames");
- var turnNodeWeightNames = turnWeightFieldSelect.options[turnWeightFieldSelect.selectedIndex].text;
- analystParameter = new SuperMap.REST.TransportationAnalystParameter({
- resultSetting: resultSetting,
- turnWeightField: turnNodeWeightNames,
- weightFieldName: weightFieldName
- });
- parameter = new SuperMap.REST.FindClosestFacilitiesParameters({
- event: eventPoint,
- expectFacilityCount: 1,
- isAnalyzeById: false,
- facilities: facilityPoints,
- parameter: analystParameter
- });
- findClosestFacilitiesService = new SuperMap.REST.FindClosestFacilitiesService(url2, {
- eventListeners: {"processCompleted": processCompleted}
- });
- findClosestFacilitiesService.processAsync(parameter);
- }
- function processCompleted(findClosestFacilitiesEventArgs) {
- var result = findClosestFacilitiesEventArgs.result,
- features = [];
- if (result.facilityPathList) {
- for (var i = 0, facilityPathList = result.facilityPathList, len = facilityPathList.length; i < len; i++) {
- var feature = new SuperMap.Feature.Vector();
- feature.geometry = facilityPathList[i].route;
- feature.style = style;
- features.push(feature);
- }
- }
- vectorLayer.addFeatures(features);
- }
- function clearElements() {
- widgets.alert.clearAlert();
- eventPoint = null;
- n = 0;
- markerLayer2.clearMarkers();
- vectorLayer.removeAllFeatures();
- }
- </script>
- </body>
- </html>
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