mirror of
https://gitee.com/lvyeyou/DaShuJuZhiDaPingZhanShi.git
synced 2025-08-04 13:22:49 +08:00
507 lines
24 KiB
JavaScript
507 lines
24 KiB
JavaScript
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var layer_vector, layer_image, layer_POI, map,layer_SC;
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var layer_RouteLine, layer_RoutePoi;
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var graphicLayer_RouteLine;
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var redColor, blueColor;
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var geoService;
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var layerUrl_cd_vector = "http://125.70.9.221:8020/cdmap/rest/services/BASEMAP/Vector/MapServer";
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var layerUrl_cd_raster = "http://125.70.9.221:8020/cdmap/rest/services/BASEMAP/Raster/MapServer";
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var layerUrl_POI = "http://123.146.170.78:6080/arcgis/rest/services/SCPOI2/MapServer/1";
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var layerUrl_SC = "http://123.146.170.78:6080/arcgis/rest/services/SCPOI2/MapServer/";
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dojoConfig = {
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parseOnLoad: true,
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packages: [{
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name: 'tdlib',
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location: this.location.pathname.replace(/\/[^/]+$/, "") + "/js/tdlib"
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}]
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};
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require(["esri/map", "tdlib/TDTLayer", "tdlib/TDTRasterLayer", "tdlib/TDTAnnoLayer", "esri/layers/FeatureLayer","esri/InfoTemplate",
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"esri/geometry/Point", "esri/layers/GraphicsLayer", "esri/Color","esri/layers/ArcGISDynamicMapServiceLayer", "dojo/domReady!"],
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function (Map, TDTLayer, TDTRasterLayer, TDTAnnoLayer, FeatureLayer, InfoTemplate, Point, GraphicsLayer, Color, ArcGISDynamicMapServiceLayer) {
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var pt = new Point(104.06464933797728, 30.66198193058378);
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map = new Map("divMap", { logo: false, center: pt, zoom: 7 });
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layer_vector = new TDTLayer();
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layer_vector.id = "tianDiTu_vec";
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layer_vector.visible = false;
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map.addLayer(layer_vector);
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layer_image = new TDTRasterLayer();
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layer_image.id = "tianDiTu_img";
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layer_image.visible = false;
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map.addLayer(layer_image);
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layer_SC = new ArcGISDynamicMapServiceLayer(layerUrl_SC, {
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useMapImage: true,
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});
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layer_SC.setVisibleLayers([]);
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map.addLayer(layer_SC);
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var template_POI = {
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title: "${NAME}",
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content: "<table><tr>" +
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"<td><ul><li>名称：${NAME}</li><li>类型：${CTYPE}</li><li>区域：${CITY}-${DISTRICT}</li><li>电话：${TEL}</li><li>地址：${ADDRESS}</li></ul></td>" +
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"<td><img src='${PIC}' style='width:100%;height:100%' /></td></t></table>"
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};
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var infoTemplate_POI = new InfoTemplate(template_POI);
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layer_POI = new FeatureLayer(layerUrl_POI,{
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definitionExpression: "CTYPE='1'",
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infoTemplate: infoTemplate_POI,
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outFields: ["*"]
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});
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map.addLayer(layer_POI);
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graphicLayer_RouteLine = new GraphicsLayer({ id: "graphicLayer_RouteLine" });
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map.addLayer(graphicLayer_RouteLine);
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map.on('click', function (event) {
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if (isSetBufferCenter) {
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$("#txtBufferX").val(event.mapPoint.x);
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$("#txtBufferY").val(event.mapPoint.y);
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showEventPoint(event.mapPoint.x, event.mapPoint.y);
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isSetBufferCenter = false;
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}
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//var txt = $("#txtCoord").val()+ '['+ event.mapPoint.x + ',' + event.mapPoint.y + ']'
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var txt = event.mapPoint.x + ',' + event.mapPoint.y;
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$("#txtCoord").val(txt);
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});
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showLayer('vector');
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//初始化颜色
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redColor = new Color([255, 0, 0]);
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blueColor = new Color([0, 0, 255]);
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}
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);
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function showLayer(layerType) {
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layer_image.setVisibility(false);
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layer_vector.setVisibility(false);
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switch (layerType) {
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case 'vector':
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layer_vector.setVisibility(true);
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break;
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case 'image':
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layer_image.setVisibility(true);
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break;
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}
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}
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function addressQuery() {
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var queryValue = $("#txtQuery").val();
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var queryUrl = "http://www.scgis.net.cn/imap/imapserver/defaultrest/services/Newscnamesearch//Search?keyname=" + queryValue + "&typeCode=&DiQuKey=&QuXianKey=&isOnlyName=false&token=i44984NioeS2YQXAEi-NWImtfxFPNSx67E928s7whNAS9nH0uwTuO_YsKaxDdaxtdXi83flyMrcC9oG5S32Duw..&SearchEnvelope=&StartIndex=0&StopIndex=1000&ST=92916&callback=dojo.io.script.jsonp_dojoIoScript4._jsonpCallback";
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$.ajax({
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url: queryUrl,
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success: function (data) {
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data = data.replace('dojo.io.script.jsonp_dojoIoScript4._jsonpCallback(', '');
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data = data.replace(');', '');
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var result = eval('(' + data + ')');
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alert(result.message.features.length);
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var txt = "";
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map.graphics.clear();
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//for (i = 0; i < result.message.features.length; i++) {
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// txt += result.message.features[i].attributes[3] + ',';
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// var feature = result.message.features[i];
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// var attr = { name: feature.attributes[3], type: feature.attributes[4], address: feature.attributes[8], pic: feature.attributes[10] };
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// addPoint(feature.attributes[1], feature.attributes[2], view.spatialReference, attr);
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//}
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txt = JSON.stringify(result.message.columns);
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txt = txt + JSON.stringify(result.message.features);
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$("#txtCoord").val(txt);
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}
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})
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}
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//添加点位
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function addPointGraphic(x, y, pic) {
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require(["esri/symbols/PictureMarkerSymbol", "esri/symbols/TextSymbol", "esri/geometry/Point", "esri/graphic"], function (PictureMarkerSymbol, TextSymbol, Point, Graphic) {
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var pt = new Point(x,y,map.spatialReference );
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var symbol = new PictureMarkerSymbol(pic,32,32);
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var ptGraphic = new Graphic(pt, symbol );
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map.graphics.add(ptGraphic);
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});
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}
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//添加显示点
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function addPoint(x, y, spatialReference, attri) {
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require(["esri/symbols/PictureMarkerSymbol", "esri/symbols/TextSymbol", "esri/geometry/Point", "esri/graphic", "esri/InfoTemplate"], function (PictureMarkerSymbol, TextSymbol, Point, Graphic, InfoTemplate) {
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var pt = new Point({
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x: x,
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y: y,
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spatialReference: spatialReference
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});
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var symbol = new PictureMarkerSymbol( "images/mapIcon/qiangji32.png",32,32);
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var infoTemplate = new InfoTemplate("${NAME}","名称:${NAME}<br>类型:${TYPE}<br>地址:${ADDRESS}");
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var polylineGraphic = new Graphic(pt,symbol, attri,infoTemplate);
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map.graphics.add(polylineGraphic);
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var textSymbol = new TextSymbol({
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color: "white",
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backgroundColor: "green",
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haloColor: "black",
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haloSize: "1px",
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text: attri.name,
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xoffset: 3,
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yoffset: 3,
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font: {
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size: 12,
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family: "sans-serif",
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weight: "bolder"
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}
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});
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var txtGraphic = new Graphic( pt, textSymbol );
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map.graphics.add(txtGraphic);
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});
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}
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//添加显示线
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function addLine(pts, spatialReference,color) {
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require(["esri/geometry/Polyline", "esri/symbols/SimpleLineSymbol", "esri/Color", "esri/graphic"], function (Polyline, SimpleLineSymbol, Color,Graphic) {
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var paths = [pts];
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var line = new Polyline({
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paths: paths,
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spatialReference: spatialReference
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});
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var symbol = new SimpleLineSymbol(
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SimpleLineSymbol.STYLE_SOLID,
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color,
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3
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);
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var lineGraphic = new Graphic(line, symbol);
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graphicLayer_RouteLine.add(lineGraphic);
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map.setExtent(line.getExtent().expand(3));
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});
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}
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//专题图显示
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//仓库-1，加油站-2，派出所-3，危化品企业-4，学校-5，医疗卫生-6，应急避难场所-7
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$("#layerList li input").change(function (evt) {
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var where = "";
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var layerCheckes = $("#layerList li input");
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for (i = 0; i < layerCheckes.length; i++) {
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if (layerCheckes[i].checked) {
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where += layerCheckes[i].id.replace('zt_', '') + ",";
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}
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}
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if (where == "")
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where = "CTYPEID=-1";
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else
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where = "CTYPEID in (" + where.substring(0, where.length - 1) + ")";
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layer_POI.setDefinitionExpression(where);
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});
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//轨迹回放
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var timer_Route;
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var iPoint_Route;
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//实际行走险路
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var points_Route = [[104.12151233673112, 30.668625259399512], [104.11966697692887, 30.667809867858985], [104.11842243194596, 30.667251968383887], [104.1170062255861, 30.666822814941504], [104.11606208801285, 30.66639366149912], [104.1147746276857, 30.666050338745215], [104.11378757476822, 30.665792846679786], [104.11211387634293, 30.66519203186045], [104.11116973876969, 30.66493453979502], [104.11172763824479, 30.66347541809092], [104.11211387634293, 30.6624454498292], [104.11228553771988, 30.661329650879004], [104.11228553771988, 30.659870529174903], [104.11219970703141, 30.65866889953623], [104.11215679168721, 30.65656604766857], [104.11215679168721, 30.655192756652944], [104.11215679168721, 30.654162788391226], [104.11189929962178, 30.653347396850698], [104.11138431549092, 30.652188682556265], [104.11052600860616, 30.65055789947521], [104.10971061706567, 30.649141693115368], [104.10885231018091, 30.64759674072279], [104.10765068054224, 30.645708465576305], [104.10662071228052, 30.64459266662611], [104.10524742126489, 30.64313354492201], [104.10456077575708, 30.641416931152477], [104.10370246887231, 30.639700317382946], [104.10258666992212, 30.63832702636732], [104.1019000244143, 30.63661041259779], [104.10078422546411, 30.635237121582165], [104.1000975799563, 30.633949661255016], [104.09923927307153, 30.632490539550915], [104.09786598205591, 30.63085975646986], [104.09709350585962, 30.62940063476576], [104.09520523071315, 30.626654052734516], [104.09383193969752, 30.62528076171889], [104.09314529418971, 30.624250793457172], [104.09211532592799, 30.623907470703266], [104.09039871215846, 30.62356414794936], [104.08816711425807, 30.623392486572406], [104.08490554809596, 30.623220825195453], [104.08198730468776, 30.622877502441547], [104.08112899780299, 30.622877502441547], [104.08061401367213, 30.621160888672016], [104.08009902954127, 30.619100952148578], [104.07975570678737, 30.61704101562514], [104.07924072265651, 30.614723587036273], [104.07829658508327, 30.611891174316547], [104.07821075439479, 30.610689544677875], [104.0779532623294, 30.609402084350727], [104.07812492370635, 30.608200454712055], [104.07812492370635, 30.606998825073383], [104.07778160095245, 30.60528221130385], [104.07718078613311, 30.60356559753432], [104.07743827819854, 30.602707290649555], [104.0779532623294, 30.60184898376479], [104.07846824646026, 30.60081901550307], [104.07863990783721, 30.60030403137221], [104.07881156921417, 30.599445724487445], [104.07881156921417, 30.598415756225727], [104.07863990783721, 30.597729110717914], [104.0779532623294, 30.5970424652101]];
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//规定运输线路
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var points_Route_Must = [[104.1214522489628, 30.668844129226763], [104.12299720135537, 30.669530774734575], [104.12454215374795, 30.670217420242388], [104.12625876751748, 30.671075727127153], [104.1284045347294, 30.672105695388872], [104.13106528607217, 30.673307325027544], [104.13312522259561, 30.674251462600786], [104.13381186810342, 30.674852277420122], [104.13484183636514, 30.675023938797075], [104.13655845013467, 30.673993970535356], [104.13776007977334, 30.67313566365059], [104.13930503216592, 30.672277356765825], [104.14102164593545, 30.671075727127153], [104.14308158245889, 30.670217420242388], [104.1452273496708, 30.66987409748848], [104.14754477825967, 30.670045758865434], [104.14969054547159, 30.67038908161934], [104.15179339733926, 30.670732404373236], [104.15320960369912, 30.670818235061713], [104.15522662487832, 30.67116155781562], [104.15702906933633, 30.67141904988105], [104.1576727994999, 30.67141904988105], [104.15883151379434, 30.671247388504096], [104.15977565136758, 30.670732404373236], [104.16037646618692, 30.66991701283271], [104.16059104290811, 30.668715383194037], [104.16054812756387, 30.667513753555365], [104.16020480480996, 30.665840055130072], [104.15788737622108, 30.660518552444522], [104.15582743969765, 30.655712033889834], [104.15514079418983, 30.650218869827334], [104.15376750317421, 30.648158933303897], [104.15239421215858, 30.644039060257022], [104.15102092114296, 30.64060583271796], [104.14964763012733, 30.637515927932803], [104.14690104809608, 30.633739377639834], [104.14621440258827, 30.630306150100772], [104.14346782055702, 30.62687292256171], [104.1469638285795, 30.63422600206069], [104.14559053756388, 30.631136097275533], [104.14490389205606, 30.628389515244283], [104.14353060104044, 30.625642933213033], [104.14215731002481, 30.62220970567397], [104.14215731002481, 30.61946312364272], [104.13838075973185, 30.616373218857564], [104.13700746871622, 30.612596668564596], [104.1359775004545, 30.610536732041158], [104.13391756393106, 30.608133472763814], [104.13151430465372, 30.60573021348647], [104.12842439986856, 30.605043567978658], [104.12430452682169, 30.60298363145522], [104.12155794479044, 30.601610340439596], [104.11881136275919, 30.60126701768569], [104.11606478072794, 30.599550403916158], [104.11091493941935, 30.599893726670064], [104.10782503463419, 30.599550403916158], [104.10507845260294, 30.598863758408346], [104.10164522506388, 30.59852043565444], [104.09855532027872, 30.59852043565444], [104.09546541549356, 30.59852043565444], [104.09271883346231, 30.59749046739272], [104.09065889693888, 30.59749046739272], [104.08859896041544, 30.59852043565444], [104.08585237838419, 30.59852043565444], [104.08310579635294, 30.599550403916158], [104.08035921432169, 30.599893726670064], [104.07932924605996, 30.600022472702776], [104.07872843124062, 30.60019413407973], [104.0788142619291, 30.599722065293108], [104.07868551589638, 30.598992504441057], [104.07864260055214, 30.598220028244768], [104.07847093917519, 30.597619213425432], [104.07799887038857, 30.597318806015764]];
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function showRoute() {
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iPoint_Route = 0;
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map.graphics.clear();
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layer_POI.setDefinitionExpression("CTYPEID=-1");
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//绘制轨迹线
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addLine(points_Route, map.spatialReference,blueColor);
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//绘制审批线路
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addLine(points_Route_Must, map.spatialReference, redColor);
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//启动车辆
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timer_Route = setInterval(flashRoute, 2000);
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}
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//刷新轨迹位置
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function flashRoute() {
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map.graphics.clear();
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if (iPoint_Route < points_Route.length) {
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addPointGraphic(points_Route[iPoint_Route][0], points_Route[iPoint_Route][1], "images/mapIcon/huoche.png");
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iPoint_Route++;
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} else {
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clearInterval(timer_Route);
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}
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}
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//全图
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function zoomFull() {
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require(["esri/geometry/Point"], function (Point) {
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var pt = new Point({
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x: 102.1750010681153,
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y: 29.958719635009814,
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spatialReference: map.spatialReference
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});
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map.centerAndZoom(pt, 5);
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});
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}
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//放大
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function zoomOut() {
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var zm = map.getZoom() + 1;
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if (zm <20)
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map.setZoom(zm);
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}
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//缩小
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function zoomIn() {
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var zm = map.getZoom() - 1;
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if (zm > 4)
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map.setZoom(zm);
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}
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//-----------------------------------------城市定位------------------------------
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$("#ulCity li").click(function () {
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cityLocation(this.innerText);
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});
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var cityCenterData = [{ name: '成都市', coordX: 104.06464933797728, coordY: 30.66198193058378 },
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{ name: '德阳市', coordX: 104.39616182267683, coordY: 31.128626242838894 },
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{ name: '广汉市', coordX: 104.27720050416442, coordY: 30.98125495072465 },
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{ name: '什邡市', coordX: 104.16931136018156, coordY: 31.128094096761312 },
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{ name: '绵阳市', coordX: 104.71953866976015, coordY: 31.49196533513092 },
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{ name: '广元市', coordX: 105.8411551951016, coordY: 32.432445904973584 },
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{ name: '巴中市', coordX: 106.7548743597749, coordY: 31.857723620173256 },
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{ name: '达州市', coordX: 107.48052099925064, coordY: 31.219486720196677 },
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{ name: '自贡市', coordX: 104.77421082761674, coordY: 29.351811088249352 },
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{ name: '泸州市', coordX: 105.43799099601415, coordY: 28.875347847910863 },
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{ name: '宜宾市', coordX: 104.61442845147651, coordY: 28.77949224084179 },
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{ name: '乐山市', coordX: 103.76477383864666, coordY: 29.570748332166442 },
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{ name: '眉山市', coordX: 103.8388628847487, coordY: 30.057785987714666 },
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{ name: '雅安市', coordX: 103.01869917051499, coordY: 29.994477273989844 },
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{ name: '甘孜州', coordX: 101.96085326462626, coordY: 30.036053673370464 },
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{ name: '阿坝州', coordX: 102.22195024516553, coordY: 31.90058805220809 },
|
||
{ name: '凉山州', coordX: 102.25959586068651, coordY: 27.883986689826066 },
|
||
{ name: '攀枝花市', coordX: 101.70856287209915, coordY: 26.581591822882732 },
|
||
{ name: '广安市', coordX: 106.6307129347292, coordY: 30.46058945850295 },
|
||
{ name: '南充市', coordX: 106.09258885235211, coordY: 30.80133728127757 },
|
||
{ name: '内江市', coordX: 105.05860193954454, coordY: 29.595999533171394 },
|
||
{ name: '资阳市', coordX: 104.63823762986025, coordY: 30.12372097172833 },
|
||
{ name: '遂宁市', coordX: 105.586908738787, coordY: 30.517752717983164 }]
|
||
|
||
|
||
function cityLocation(cityName) {
|
||
for (i = 0; i < cityCenterData.length; i++) {
|
||
if (cityCenterData[i].name == cityName) {
|
||
require(["esri/geometry/Point"], function (Point) {
|
||
var pt = new Point({
|
||
x: cityCenterData[i].coordX,
|
||
y: cityCenterData[i].coordY,
|
||
spatialReference: map.spatialReference
|
||
});
|
||
map.centerAndZoom(pt, 10);
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
//-----------------------------------------城市定位 END------------------------------
|
||
|
||
|
||
//--------------------------------------热力图分析-------------------------------------
|
||
|
||
function showHeatMap() {
|
||
require([
|
||
"esri/InfoTemplate",
|
||
"esri/layers/FeatureLayer",
|
||
"esri/map",
|
||
"esri/renderers/HeatmapRenderer",
|
||
"dojo/domReady!"
|
||
],function (InfoTemplate, FeatureLayer, Map, HeatmapRenderer) {
|
||
|
||
var infoTemplate = new InfoTemplate("${NAME}", "名称:${NAME}<br>类型:${TYPE}<br>地址:${ADDRESS}");
|
||
|
||
var heatmapFeatureLayerOptions = {
|
||
mode: FeatureLayer.MODE_SNAPSHOT,
|
||
infoTemplate: infoTemplate,
|
||
outFields: ["*"],
|
||
definitionExpression: layer_POI.getDefinitionExpression()
|
||
};
|
||
|
||
var heatmapFeatureLayer = new FeatureLayer(layerUrl_POI, heatmapFeatureLayerOptions);
|
||
var heatmapRenderer = new HeatmapRenderer();
|
||
heatmapFeatureLayer.setRenderer(heatmapRenderer);
|
||
map.addLayer(heatmapFeatureLayer);
|
||
|
||
});
|
||
}
|
||
|
||
//--------------------------------------热力图分析 END-------------------------------------
|
||
|
||
|
||
//--------------------------------------缓冲区分析-------------------------------------
|
||
|
||
var isSetBufferCenter = false;
|
||
|
||
function setBufferCenter() {
|
||
isSetBufferCenter = true;
|
||
}
|
||
|
||
function executeBuffer() {
|
||
var dis = $("#txtBufferDis").val();
|
||
var bufferX= $("#txtBufferX").val();
|
||
var bufferY = $("#txtBufferY").val();
|
||
bufferX = parseFloat(bufferX);
|
||
bufferY = parseFloat(bufferY);
|
||
dis = parseFloat(dis);
|
||
bufferAnalyst(bufferX, bufferY, dis);
|
||
}
|
||
|
||
function bufferAnalyst(ptX,ptY, bufferDistance) {
|
||
|
||
require(["esri/geometry/Point", "esri/tasks/BufferParameters", "esri/SpatialReference", "dojo/dom", "esri/tasks/GeometryService", "esri/geometry/normalizeUtils" ],
|
||
function (Point, BufferParameters, SpatialReference, dom, GeometryService, normalizeUtils) {
|
||
|
||
if (geoService == null) {
|
||
|
||
geoService = "init";
|
||
|
||
esriConfig.defaults.geometryService = new GeometryService("http://123.146.170.78:6080/arcgis/rest/services/Utilities/Geometry/GeometryServer");
|
||
// proxy 用于跨域
|
||
esriConfig.defaults.io.proxyUrl = "/proxy/";
|
||
esriConfig.defaults.io.alwaysUseProxy = false;
|
||
}
|
||
|
||
|
||
var params = new BufferParameters();
|
||
var centerPoint = new Point(ptX, ptY, map.spatialReference);
|
||
//params.geometries = [centerPoint];
|
||
params.distances = [bufferDistance/100000];
|
||
params.unit = 9102; //GeometryService.UNIT_SQUARE_FEET;
|
||
params.bufferSpatialReference = map.spatialReference;
|
||
params.outSpatialReference = map.spatialReference;
|
||
|
||
normalizeUtils.normalizeCentralMeridian([centerPoint]).then(function (normalizedGeometries) {
|
||
var normalizedGeometry = normalizedGeometries[0];
|
||
if (normalizedGeometry.type === "polygon") {
|
||
|
||
// 规范化多边形几何操作
|
||
esriConfig.defaults.geometryService.simplify([normalizedGeometry], function (geometries) {
|
||
params.geometries = geometries;
|
||
|
||
// 进行缓冲操作
|
||
esriConfig.defaults.geometryService.buffer(params, showBuffResult);// ShowBuffer is callback function
|
||
});
|
||
} else {
|
||
params.geometries = [normalizedGeometry];
|
||
esriConfig.defaults.geometryService.buffer(params, showBuffResult);
|
||
}
|
||
});
|
||
});
|
||
}
|
||
|
||
function showBuffResult(bufferedGeometries) {
|
||
|
||
require(["esri/graphic", "esri/symbols/SimpleFillSymbol", "esri/symbols/SimpleLineSymbol", "esri/Color", "dojo/_base/array"], function (Graphic, SimpleFillSymbol, SimpleLineSymbol, Color, array) {
|
||
// 设置缓冲区显示样式
|
||
var symbol = new SimpleFillSymbol(
|
||
SimpleFillSymbol.STYLE_SOLID,
|
||
new SimpleLineSymbol(
|
||
SimpleLineSymbol.STYLE_SOLID,
|
||
new Color([255, 0, 0, 0.65]), 2),
|
||
new Color([255, 0, 0, 0.35])
|
||
);
|
||
// dojo 数组遍历
|
||
array.forEach(bufferedGeometries, function (geometry) {
|
||
bufferGeometry = geometry;
|
||
map.setExtent(geometry.getExtent().expand(3));
|
||
// 显示地图绘制样式
|
||
var graphic = new Graphic(geometry, symbol);
|
||
map.graphics.add(graphic);
|
||
});
|
||
});
|
||
}
|
||
|
||
|
||
//--------------------------------------缓冲区分析 END-------------------------------------
|
||
|
||
|
||
//--------------------------------------应急事件处置-------------------------------------
|
||
|
||
function eventHandle() {
|
||
require(["esri/geometry/Point", "esri/tasks/BufferParameters", "esri/SpatialReference", "dojo/dom", "esri/tasks/GeometryService", "esri/geometry/normalizeUtils" ],
|
||
function (Point, BufferParameters, SpatialReference, dom, GeometryService, normalizeUtils) {
|
||
showEventPoint(104.06464933797728, 30.66198193058378);
|
||
var where = "CTYPEID in (11,12,13,14)";
|
||
layer_POI.setDefinitionExpression(where);
|
||
bufferAnalyst(104.06464933797728, 30.66198193058378, 1000);
|
||
|
||
});
|
||
}
|
||
|
||
function showEventPoint(ptX, ptY) {
|
||
require(["esri/symbols/PictureMarkerSymbol", "esri/graphic", "esri/geometry/Point"
|
||
], function (PictureMarkerSymbol, Graphic, Point) {
|
||
map.graphics.clear();
|
||
var centerPoint = new Point(ptX, ptY, map.spatialReference);
|
||
//定位点符号
|
||
var symbol_Point = new PictureMarkerSymbol('images/mapIcon/event.png', 32, 32);
|
||
map.graphics.add(new Graphic(centerPoint, symbol_Point));
|
||
});
|
||
|
||
}
|
||
|
||
|
||
//--------------------------------------应急事件处置 END-------------------------------------
|
||
|
||
|
||
//-------------------------------------显示危化品生命周期-------------------------------
|
||
|
||
function showLife() {
|
||
|
||
clearAll();
|
||
layer_SC.setVisibleLayers([0, 2]);
|
||
require(["esri/geometry/Point"], function (Point) {
|
||
var pt = new Point({
|
||
x: 104.021,
|
||
y: 30.661,
|
||
spatialReference: map.spatialReference
|
||
});
|
||
map.centerAndZoom(pt, 10);
|
||
});
|
||
clearInterval(timer_Route);
|
||
}
|
||
|
||
|
||
function clearAll() {
|
||
layer_SC.setVisibleLayers([]);
|
||
layer_POI.setVisibility(false);
|
||
map.graphics.clear();
|
||
} |