arcgis for javascriptAPI常用接口

1、 arcgis for javascriptAPI常用接口分类： ArcGIS Javascript API2013-10-08 13:17 1736人阅读 评论(1) 收藏 举报var map, navToolbar, editToolbar, tileLayer, toolbar;/var mapBaseUrl = "http:/localhost:8399/arcgis/rest/services/pdsTile/MapServer"/var mapDyUrl = "http:/localhost:

2、8399/arcgis/rest/services/pds/MapServer"/var mapDyUrl = "30:8080/arcgis/rest/services/BaseMAP/MapServer"var mapDyUrl = "30:8080/arcgis/rest/services/baseMAP/MapServer"var mapBjUrl = "30:8080/arcgis/rest/services/YCBJ/Ma

3、pServer"var dynamicMapServiceLayerBj;  function init()     try    map = new esri.Map("map");        /tileLayer = new esri.layers.ArcGISTiledMapServiceLayer(mapBaseUrl);    /map.addLayer(tileLayer);   

4、     var dynamicMapServiceLayer = new esri.layers.ArcGISDynamicMapServiceLayer(mapDyUrl);         map.addLayer(dynamicMapServiceLayer);                dynamicMapServiceLayerBj = new esri.layers.ArcGISDynamicMap

5、ServiceLayer(mapBjUrl);         map.addLayer(dynamicMapServiceLayerBj);            /初始化        dojo.connect(map, "onLoad", dxInit);           catch(e)alert("地图初始化失败:"+e.m

6、essage);      function dxInit()   try /alert(map.isDoubleClickZoom); /map.disableDoubleClickZoom();           /比例尺显示     /window.setTimeout("queryMapScale.init(map);", 1000);  

7、0;       /禁止双击放大     map.disableDoubleClickZoom();          /初始化导航工具条          navToolbar = new esri.toolbars.Navigation(map);          dojo.connect(navToolbar,

8、 "onExtentHistoryChange", extentHistoryChangeHandler);                    /初始化在线编辑工具条          editToolbar = new esri.toolbars.Edit(map);          dojo.connect(map.graphics, "onCli

9、ck", function(evt)               dojo.stopEvent(evt);               activateToolbar(evt.graphic);                        );         

10、60;          /初始化绘制工具条          toolbar = new esri.toolbars.Draw(map);                     /dojo.connect(toolbar, "onDrawEnd", addToMap);            &

11、#160;       /显示坐标          dojo.connect(map, "onMouseMove", showCoordinates);          dojo.connect(map, "onMouseOut", hideCoordinates);                    

12、0;         /加载鹰眼图、加载图层列表          dojo.connect(map, "onLayerAdd", showLayers);                    /加载之前记录标注          /window.setTimeout("getBz();", 1000);-

13、                    /地图窗口更新          /alert(document.getElementById('map1');          resizeMap();     dojo.connect(document.getElementById('map1'), 'resiz

14、e', resizeMap);          /双击map，定位街景     dojo.connect(map, 'onDblClick', zoomTo3D);          /图层控制     layersCotrol(0); catch(e) alert("地图初始化失败："+e.

15、message);       /图层控制  function layersCotrol(visible)  try dynamicMapServiceLayerBj.setVisibleLayers(visible); catch(e) alert(e.message);       /显示图层列表  function showLayers()  try /在下拉框中显示所有图层名称 

16、var layers = dynamicMapServiceLayerBj.layerInfos; var obj1 = new Option("", -1); for(var i=0; i<layers.length; i+)  var obj = new Option(, i);  dojo.byId("layers").add(obj);  catch(e) alert(e.message);     

17、0; /选择图层  function selectLayer()  try layersCotrol(dojo.byId("layers").value); catch(e) alert(e.message);       /刷新map  function resizeMap() map.resize(); map.reposition();      /定位街景  function z

18、oomTo3D(evt)    var point = evt.mapPoint;    var x = point.x.toFixed(4);   var y = point.y.toFixed(4);   /window.top.addmark(x, y);   /alert(x + '|' + y);   / 定位街景   LocationTrueMap(x, y);    / 根据坐标加载街景

19、  function LocationTrueMap(x, y)       window.top.frames"mapframe".frames"ldframe".showVisionByLngLat(x, y); /定位到街景      /鹰眼图  function showOverview()       var layer = new esri.layers.ArcGISDynamicMapServiceLayer(mapDyU

20、rl);      layer.setImageFormat("png24");      try     var createOverviewMap = function()        overviewMapDijit = new dijits.overview.OverviewMap(         map: map,         b

21、aseLayer: layer,         width: 150,         height: 150,         attachTo: "bottom-right",         expandFactor: 1.42,         color: "#80A8C1", 

22、60;      opacity: 0.5       );       overviewMapDijit.startup();           catch(e)     alert("加载鹰眼图失败："+e.message);                  i

23、f (layer.loaded)         createOverviewMap();            else         dojo.connect(layer, "onLoad", createOverviewMap);             /前一视图、后一视图  function extentHistoryChangeHan

24、dler()     dijit.byId("zoomprev").disabled = navToolbar.isFirstExtent();    dijit.byId("zoomnext").disabled = navToolbar.isLastExtent();      /显示坐标值  function showCoordinates(evt)    try      var mp =

25、 evt.mapPoint;      dojo.byId("info").innerHTML = mp.x.toFixed(4) +","+ mp.y.toFixed(4);    catch(e)  alert("显示坐标值错误："+e.message);        /隐藏坐标  function hideCoordinates(evt) dojo.byId(

26、"info").innerHTML = ""      /平移  function pan() try toolbar.deactivate(); map.setMapCursor('default');  navToolbar.activate(esri.toolbars.Navigation.PAN); catch(e) alert(e.message);      

27、 /清空地图  function clearMap() navToolbar.deactivate(); toolbar.deactivate(); map.graphics.clear(); map.setMapCursor('default');      /添加标注到地图方法1  var handler;  function addBzToMap1() toolbar.deactivate(); map.setMapCursor('cr

28、osshair');  handler = dojo.connect(map, "onClick", addPoint);     function add(x, y)           window.parent.showdialog('add','', x,y);    function modify(id, x, y)        window.p

29、arent.showdialog('modify', id, x, y);    function del(id, x, y)       /alert(x + "-" + y);      window.parent.showdialog('del', id, x, y);    function addPoint(evt)  try var symbol = new esri.symbol.PictureMarkerSy

30、mbol('images/nav/bz.png', 25, 25); var point = new esri.geometry.Point(evt.mapPoint, new esri.SpatialReference( wkid: 4326 ); var graphic = new esri.Graphic(point, symbol); map.graphics.add(graphic);      Window.setTitle("新标注");  

31、0;  var geoPt = evt.mapPoint;     Window.setContent("<b>X坐标: </b>" + geoPt.y.toFixed(4)       + "<br><b>Y坐标: </b>" + geoPt.x.toFixed(4)      + "<table></table>&

32、quot;      + "<br><input type='button' value='添加属性' onclick='window.top.addmark(" + geoPt.x.toFixed(4) + "," + geoPt.y.toFixed(4) + ")'>"          );      W

33、indow.show(evt.mapPoint,map.getInfoWindowAnchor(evt.screenPoint);     map.setMapCursor('default');     dojo.disconnect(handler);     window.top.frames"mapframe".frames"ldframe".showVisionByLngLat(geoPt.x.toFixed(4), geoPt.y.toF

34、ixed(4); /定位到街景 catch(e) alert("添加标注出错："+e.message);       /定位  function zoomToPoint(x, y) var geoPoint = new esri.geometry.Point("x":x,"y":y, map.spatialReference);  map.centerAndZoom(geoPoint, 3);   

35、0;  /小汽车定位  /zoomCar(113.32,23.12);  function zoomCar(x, y)  navToolbar.deactivate(); map.graphics.clear(); try var geoPoint = new esri.geometry.Point("x":x,"y":y, map.spatialReference);  map.centerAndZoom(geoPoint); var symbol =

36、new esri.symbol.PictureMarkerSymbol('images/nav/car.png', 24,24); var graphic = new esri.Graphic(geoPoint, symbol); map.graphics.add(graphic); catch(e)     alert("小汽车定位" + e.message);     var url = "1:8080"

37、0;   /接收主题名称、坐标值  function getBz(aa)        var graphicsLayer = new esri.layers.GraphicsLayer();      try           for (var i = 0; i < aa.length; i+)               a_x = aai1;  

38、0;           a_y = aai2;              / alert(a_x+"-"+a_y);              var point = new esri.geometry.Point(a_x, a_y, map.spatialReference);              var s

39、ymbol = new esri.symbol.PictureMarkerSymbol('images/nav/bz.png', 25, 25);              var textSym = new esri.symbol.TextSymbol(aai0);              textSym.setAlign(esri.symbol.TextSymbol.ALIGN_END);      &#

40、160;       var graphic = new esri.Graphic(point, symbol);              var infoTemplate = new esri.InfoTemplate();              infoTemplate.setTitle("广告信息");             

41、; infoTemplate.setContent(/                "<div style='text-align:center;'><img src='" + url + aai5 + "' alt='" + url + aai5 + "' style='width:100px;height:42px;'/></div>" +/ 

42、0;              "<b>广告名称: </b>" + aai3 + "<br/>" +/                "<b>广告位置: </b>" + aai4 + "<br/>" +/             

43、;"<br><input type='button' value='修改广告' onclick='Window.hide();modify(" + aai0 + "," + a_x + "," + a_y + ")'>" +/             "    <input type='button' val

44、ue='删除广告' onclick='Window.hide();del(" + aai0 + "," + a_x + "," + a_y + ")'>"                            );              graphic

45、.setInfoTemplate(infoTemplate);              var graphicText = new esri.Graphic(point, textSym);              graphicsLayer.add(graphic);              graphicsLayer.add(graphicText);  

46、            if (aa.length = 1)                 /  zoomToPoint(a_x, a_y);                                catch (e)        

47、;   alert("获取坐标点数组出错：" + e.message + "-aa:" + aa);            map.addLayer(graphicsLayer);      /在线编辑-移动要素  function activateToolbar(graphic)        try var tool = 0;      too

48、l = tool | esri.toolbars.Edit.MOVE;     /tool = tool | esri.toolbars.Edit.EDIT_VERTICES;       /tool = tool | esri.toolbars.Edit.SCALE;       /tool = tool | esri.toolbars.Edit.ROTATE;                  var options =         allowAddVertices: true,        allowDeleteVertices: true