(转)Arcgis API常用接口调用方法

var map, navToolbar, editToolbar, tileLayer, toolbar;
//var mapBaseUrl = "http://localhost:8399/arcgis/rest/services/pdsTile/MapServer";
//var mapDyUrl = "http://localhost:8399/arcgis/rest/services/pds/MapServer";
//var mapDyUrl = "http://10.19.110.130:8080/arcgis/rest/services/BaseMAP/MapServer";
var mapDyUrl = "http://10.19.110.130:8080/arcgis/rest/services/baseMAP/MapServer";
var mapBjUrl = "http://10.19.110.130:8080/arcgis/rest/services/YCBJ/MapServer";
var dynamicMapServiceLayerBj;

function init() {
try{
  map = new esri.Map("map");

  //tileLayer = new esri.layers.ArcGISTiledMapServiceLayer(mapBaseUrl);
  //map.addLayer(tileLayer);

  var dynamicMapServiceLayer = new esri.layers.ArcGISDynamicMapServiceLayer(mapDyUrl);
map.addLayer(dynamicMapServiceLayer);

dynamicMapServiceLayerBj = new esri.layers.ArcGISDynamicMapServiceLayer(mapBjUrl);
map.addLayer(dynamicMapServiceLayerBj);

//初始化
dojo.connect(map, "onLoad", dxInit);

}catch(e){alert("地图初始化失败:"+e.message);}
}

function dxInit()
{
try{
//alert(map.isDoubleClickZoom);
//map.disableDoubleClickZoom();

   //比例尺显示
   //window.setTimeout("queryMapScale.init(map);", 1000);

   //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, "onExtentHistoryChange", extentHistoryChangeHandler);

//初始化在线编辑工具条
editToolbar = new esri.toolbars.Edit(map);
dojo.connect(map.graphics, "onClick", function(evt) {
dojo.stopEvent(evt);
activateToolbar(evt.graphic);
});

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

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

//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);------------------------------

//地图窗口更新
//alert(document.getElementById('map1'));
resizeMap();
   dojo.connect(document.getElementById('map1'), 'resize', 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.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
var layers = dynamicMapServiceLayerBj.layerInfos;
var obj1 = new Option("", -1);
for(var i=0; i<layers.length; i++){
var obj = new Option(layers[i].name, i);
dojo.byId("layers").add(obj);
}
}catch(e){
alert(e.message);
}
}

//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 zoomTo3D(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
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(mapDyUrl);
layer.setImageFormat("png24");
try{
var createOverviewMap = function() {
overviewMapDijit = new dijits.overview.OverviewMap({
map: map,
baseLayer: layer,
width: 150,
height: 150,
attachTo: "bottom-right",
expandFactor: 1.42,
color: "#80A8C1",
opacity: 0.5
});
overviewMapDijit.startup();
};
}catch(e){
   alert("加载鹰眼图失败："+e.message);
}

if (layer.loaded) {
createOverviewMap();
}
else {
dojo.connect(layer, "onLoad", createOverviewMap);
}
}

//前一视图、后一视图
function extentHistoryChangeHandler() {
dijit.byId("zoomprev").disabled = navToolbar.isFirstExtent();
dijit.byId("zoomnext").disabled = navToolbar.isLastExtent();
}

//显示坐标值
function showCoordinates(evt)
{
  try{
  var mp = 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("info").innerHTML = "";
}

//平移
function pan(){
try{
toolbar.deactivate();
map.setMapCursor('default');
navToolbar.activate(esri.toolbars.Navigation.PAN);
}catch(e){
alert(e.message);
}
}

//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('crosshair');
handler = dojo.connect(map, "onClick", addPoint);
}

function add(x, y) {

window.parent.showdialog('add','', x,y);
}

function modify(id, x, y) {
window.parent.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.PictureMarkerSymbol('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);

map.infoWindow.setTitle("新标注");
var geoPt = evt.mapPoint;
map.infoWindow.setContent("<b>X坐标: </b>" + geoPt.y.toFixed(4)

+ "<br><b>Y坐标: </b>" + geoPt.x.toFixed(4)

+ "<table></table>"

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

);
map.infoWindow.show(evt.mapPoint,map.getInfoWindowAnchor(evt.screenPoint));
map.setMapCursor('default');
dojo.disconnect(handler);

var url = "http://192.168.1.11:8080";

//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 = aa[i][1];
a_y = aa[i][2];
// alert(a_x+"---"+a_y);
var point = new esri.geometry.Point(a_x, a_y, map.spatialReference);
var symbol = new esri.symbol.PictureMarkerSymbol('images/nav/bz.png', 25, 25);
var textSym = new esri.symbol.TextSymbol(aa[i][0]);
textSym.setAlign(esri.symbol.TextSymbol.ALIGN_END);
var graphic = new esri.Graphic(point, symbol);

var infoTemplate = new esri.InfoTemplate();
infoTemplate.setTitle("广告信息");
infoTemplate.setContent(
// "<div style='text-align:center;'><img src='" + url + aa[i][5] + "' alt='" + url + aa[i][5] + "' style='width:100px;height:42px;'/></div>" +
// "<b>广告名称: </b>" + aa[i][3] + "<br/>" +
// "<b>广告位置: </b>" + aa[i][4] + "<br/>" +
// "<br><input type='button' value='修改广告' onclick='map.infoWindow.hide();modify(" + aa[i][0] + "," + a_x + "," + a_y + ")'>" +
// " <input type='button' value='删除广告' onclick='map.infoWindow.hide();del(" + aa[i][0] + "," + a_x + "," + a_y + ")'>"

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

if (aa.length == 1) {
// zoomToPoint(a_x, a_y);
}
}
} catch (e) {
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;
tool = 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
};
editToolbar.activate(tool, graphic, options);
dojo.connect(map.graphics, "onDblClick", showInfoWindow);
}catch(e){
   alert("移动要素问题："+e.message);
}
}

function showInfoWindow(evt){
evt.stopPropagation();

map.infoWindow.setTitle("新标注");
var geoPt = evt.mapPoint;
map.infoWindow.setContent("<b>X坐标: </b>" + geoPt.y.toFixed(4)
    + "<br><b>Y坐标: </b>" + geoPt.x.toFixed(4)
    + "<table></table>"
    + "<br><input type='button' value='添加广告' onclick='map.infoWindow.hide();add(" + geoPt.x + "," + geoPt.y + ")'>"

);
map.infoWindow.show(evt.mapPoint,map.getInfoWindowAnchor(evt.screenPoint));
}

//框选
function queryBz()
{
map.setMapCursor('crosshair');
navToolbar.deactivate();
toolbar.activate(esri.toolbars.Draw.EXTENT);
toolbar.onDrawEnd = function doQueryExtent(extent) {
window.parent.stat(extent.xmin, extent.ymin, extent.xmax, extent.ymax);
// //获取框选区域的坐标范围
// alert("xmax:"+extent.xmax+",xmin:"+extent.xmin+", ymax:"+extent.ymax+",ymin:"+extent.ymin);
};

}