new Map(div, options)
地图初始化
Parameters:
| Name | Type | Description | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
div |
string | 地图div控件the container of map object div |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
options |
object |
Properties
|
Example
var map = new szgeoinfo.Map("map", {
maptype: szgeoinfo.MapType.MAP2D,
center: new szgeoinfo.Point(114.241296177544, 22.8121778789908),
zoom: 14,
showmodel:false,
showterrain:false,
showtdtvector: true,
showtdtVecAnn:true,
showszvector: false,
showszimage: false,
showtdtVecAnn: true,
loadBasicMap:[szgeoinfo.BasicMaps.Tianditu,szgeoinfo.BasicMaps.Tencent],//三维模式下,未能加载百度地图,正在开发中
zdyBasicMap:[
{"title":"自定义名称","visible":true,"url":"http://localhost:6080/arcgis/rest/services/szimage/MapServer"}]
});
Methods
-
add3DMarker(point,imgUrl,id,name)
-
添加三维标记点
Parameters:
Name Type Description pointszgeoinfo.Point 点坐标数组
imgUrlstring 引用的标记符号图片路径
idint 当前标记点的序号[可选择是否添加]
namestring 当前标记点的名称[可选择是否添加]
Example
var point=new szgeoinfo.Point(114.091,22.545,50); var imgUrl= "images/marker.png"; map.add3DMarker(point,imgUrl,101,"标记"); map.flyTo(point);
-
add3DModel(point, gltfurl) → {model}
-
添加3d模型,加载GLTF模型
Parameters:
Name Type Description pointszgeoinfo.Point 点坐标数组
gltfurlstring gltf模型的url
Returns:
3d模型
Example
var point = new szgeoinfo.Point(114.031022,22.546025,20); var model = map.add3DModel(point,"model2.gltf");
-
add3dModelInfo(infoWin)
-
添加模型信息窗口
Parameters:
Name Type Description infoWinszgeoinfo.ModelInfoWindow 模型信息窗口
Example
map.add3dModelInfo(infoWin); -
add3dPolylineTerrain(id,pointArr,width,color,isFill,callback)→ {primitive}
-
三维模式下,添加贴地折线
Parameters:
Name Type Description idint|string 模型的Id
pointArrarray 坐标点
widthnumber 折线宽度,默认1
colorstring 折线颜色,默认#3C3F41
isFillboolean 是否填充
callbackfunction 返回填充对象,id
Example
var point = [114.06119781467079,22.523162934774177]; map.add3dPolylineTerrain(undefined,point,1.5,"#FF0000",true,function (){}); -
add3dPolygon(id, pointArr, extrudedHeight, red, green, blue, opacity) → {primitive}
-
三维模式下绘制面
Parameters:
Name Type Description idstring 多边形的Id
pointArrarray 坐标数组
extrudedHeightnumber 多边形的挤压面和椭球面之间的距离(以米为单位)
rednumber 红色组件,取值[0~1],默认0
greennumber 绿色组件,取值[0~1],默认0
bluenumber 蓝色组件,取值[0~1],默认1
opacitynumber 透明度,取值[0~1],默认1
Returns:
面对象,生成的Id是以extrudedPolygon为前缀
Example
var neArr = [114.06119781467079,22.523162934774177,114.06136947643337,22.52322239794711...]; map.add3dPolygon("123",neArr,112,0.48235,0.40784,0.93333,0.9); -
add3dPolyline(polyline) → {primitive}
-
三维模式下绘制折线
Parameters:
Name Type Description polylineszgeoinfo.Polyline3d 折线对象
Returns:
折线对象
Example
var neArr = [114.0599325299263, 22.522135847165785,20,114.05996471643448, 22.521907903981045,20,114.05987352132796 ,22.521873216941714,20,114.0597715973854, 22.521873216941714,20]; //添加折线 var py = new szgeoinfo.Polyline3d("5237",neArr,5,1,0.182,0.9,0.8); map.add3dPolyline(py); -
addBillboard(id,url,fileName,optionType,callback,options) → {object}
-
三维模式下,添加或加载广告牌
Parameters:
Name Type Description idint 广告牌的Id
urlstring 文件路径,video格式mp4,img格式jpg、png、jpeg、gif
fileNamestring 文件名称
optionTypestring 操作方式,'add'表示添加广告牌,'load'表示加载广告牌
callbackfunction 回调函数
optionsobject Properties
Name Type Description minHeightnumber 广告牌离地的高度
maxHeightnumber 广告牌的高度
leftszgeoinfo.Point 左侧点的坐标
rightszgeoinfo.Point 右侧点的坐标
Returns:
-
{int} 广告牌的Id
-
{number} 广告牌的高度
-
{number} 广告牌的离地高度
-
{entity} 广告牌的对象
-
{szgeoinfo.Point} 左侧点
-
{szgeoinfo.Point} 右侧点
Example
//添加广告牌 map.addBillboard(id,url,fileName,'add',function(id,maxHeight,minHeight,sphere,left,right){ console.log(sphere); }); //加载广告牌 var options={ minHeight: 5, maxHeight:80, left:new szgeoinfo.Point(114.03279435129183,22.546226059142647), right:new szgeoinfo.Point(114.0336989027813,22.546408446920157) } map.addBillboard(id,url,fileName,'load',null,options); -
-
addCircle(point, linecolor, linewidth, fillcolor, text, font, fontColor, radius) → {feature}
-
添加始终包围文本的圆
Parameters:
Name Type Description pointszgeoinfo.Point 圆点坐标
linecolorstring 线颜色,默认#000000
linewidthint 线宽,默认2
fillcolorstring 填充颜色,默认#ffffff
textstring 文本信息
fontstring 字体风格,默认‘bold 20px 宋体’
fontColorstring 字体颜色,默认#000000
radiusnumber 圆的半径,默认6
Returns:
圆对象
Example
var point=new szgeoinfo.Point(114.0507591 ,22.58550907); var circle= map.addCircle(point,"#FF0000",4,"#00FFFF","福田区 106栋","bold 20px 宋体","#FF0000",11);
-
addClippingPlaneByPoint(centerPoint,distance)
-
根据中心点添加裁切面(指定中心点和裁切半径,裁切构造出的四边形范围内的三维模型)
Parameters:
Name Type Description centerPointszgeoinfo.Point 裁切范围的中心点
distancedouble 單位米, 裁切范围的半徑
Example
var centerPoint = new szgeoinfo.Point(114.032539,22.546371,24); map.addClippingPlaneByPoint(centerPoint,1000);
-
addClippingPlaneByPointsArray(pointsArray)
-
根据坐标数组添加裁切面(通过沿顺时针方向的多边形坐标数组,构造裁切范围,进行三维模型裁切)
Parameters:
Name Type Description pointsArrayszgeoinfo.Point 构成裁切多边形的坐标数组
Example
var points=[]; var point1= new szgeoinfo.Point(114.034930,22.588129,24); var point2= new szgeoinfo.Point(114.034930,22.446129,24); var point3= new szgeoinfo.Point(114.031930,22.446129,24); var point4= new szgeoinfo.Point(114.031930,22.588129,24); points.push(point1); points.push(point2); points.push(point3); points.push(point4); map.addClippingPlaneByPointsArray(points); -
addClickEvent(callback) → {object}
-
地图点击事件
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
-
{szgeoinfo.Point} 真实坐标
-
{szgeoinfo.Point} 像素坐标
Example
map.addClickEvent(function(point,pixel) { }); -
-
addControl(control)
-
添加控件
Parameters:
Name Type Description controlszgeoinfo.Control 控件
Example
var options=new Array(); options.element=document.getElementById("controlDiv"); options.className="divClass"; options.style="width:100%"; var control=new szgeoinfo.Control(options); map.addControl(control); -
addDragEvent(callback) → {array,array}
-
添加地图的拉框事件
Parameters:
Name Type Description callbackfunction 回调函数,返回最小经纬度坐标和最大经纬度坐标
Returns:
返回最小经纬度坐标和最大经纬度坐标
Example
map.addDragEvent(function(point1,point2){}); -
addGeoJsonData(url,callback,id)
-
加载GeoJson或者TopJson数据,json数据需要具有BLDG_HEIGH属性
Parameters:
Name Type Description urlstring GeoJson数据地址
callbackfunction 回调函数,返回dataSource,选填
idint 二三维图层编码,选填
Example
map.addGeoJsonData(url,function(data){ var dataSource=data; },id); -
addLabel3D(label3d)
-
添加lable3D标注
Parameters:
Name Type Description label3dszgeoinfo.Label3D Label3D对象
Example
map.addLabel3D(label3d);//添加lable3D标注
-
addLayerControl()
-
添加图层控制控件
Example
map.addLayerControl(); map.removeLayerControl();//移除数据仓库控件
-
addArcGISRest(layer)
-
添加ArcGIS Rest服务图层
Parameters:
Name Type Description layerszgeoinfo.layer.ArcGISLayer ArcGIS Rest图层,支持MapServer和ImageServer
Example
var layer0 = new szgeoinfo.layer.ArcGISLayer(123, "图层","http://localhost:6080/arcgis/rest/services/theme/MapServer"); map.addArcGISRest(layer0); -
addLogoControl()
-
添加左下角Logo控件
Example
map.addLogoControl();
-
addJsonData(dataUrl,geojsonUrl)
-
加载包含GeoJaon或者TopJson数据的json数据源
Parameters:
Name Type Description dataUrlstring 数据目录地址
geojsonUrlstring json数据地址,数据结构中需包含TYPE(值为Json、GeoJson或TopoJson)、SQCODE属性和FileName属性
Example
map.addJsonData(dataUrl,geojsonUrl);//加载json数据 var szDataSource=map.getDataSourceArray();//获取DataSources列表 map.setLayer(707,szDataSource);//添加到图层列表,进行隐藏显示样式的调整
-
addMarker(marker)
-
添加marker或feature
Parameters:
Name Type Description markerszgeoinfo.Marker 点线面 marker
Example
var one = new szgeoinfo.Point(114.0907591,22.54550907); var stroke=new szgeoinfo.style.Stroke("rgba(253,206,4,1)",1);//边框颜色宽度 var size=[200,200];//图片尺寸 var image=new szgeoinfo.style.Image("images/box.png",size,1); var style=new szgeoinfo.style.Style('',stroke,image,''); var marker=new szgeoinfo.Marker(one,style); map.addMarker(marker); -
addModelClickEvent(callback) → {object}
-
添加三维模型点击事件
Parameters:
Name Type Description callbackfunction 点击回调函数
Returns:
-
{json} 返回属性数组
-
{model} 返回模型对象
-
{szgeoinfo.Point} 返回当前点击的坐标
Example
map.addModelClickEvent(function(json,model,position){ map.setModelColor(model,"#00f800"); }); -
-
addModelOverEvent(callback) → {object}
-
添加三维模型鼠标悬浮事件
Parameters:
Name Type Description callbackfunction 点击回调函数
Returns:
-
{json} 返回属性数组
-
{model} 返回模型对象
-
{szgeoinfo.Point} 返回当前点击的坐标
Example
map.addModelOverEvent(function(json,model,point){ if(name != null){ map.setModelColor(model,"CD0801"); var modelName=name; } }); -
-
add3DTileset(url,id,maxSSE,maxMU)
-
加载3DTiles数据
Parameters:
Name Type Description urlstring 3DTiles模型地址
idnumber 3DTiles模型图层编码
maxSSEnumber 控制模型加载时的最小比例,默认60
maxMUnumber 控制三维引擎的最大内存占用量,默认800
Example
map.add3DTileset(url,id);
-
addOverlay(marker)
-
添加覆盖物
Parameters:
Name Type Description markerszgeoinfo.Overlay 点线面覆盖物
Example
var center = new szgeoinfo.Point(114.031022,22.546025); var overlay=new szgeoinfo.Overlay(center,"images/pic/bluepoint.png"); overlay.name = ""; overlay.point = center; //鼠标点击 overlay.setClickFun(function () {}); //鼠标悬浮 overlay.setMouseOverFun(function () { overlay.element.style='cursor:pointer'; overlay.element.title="深圳"; }); //鼠标移开 overlay.setMouseOutFun(function () {}); map.addOverlay(overlay); -
addPmtsData(url,id)
-
加载PMTSCapabilities模型服务
Parameters:
Name Type Description urlstring PMTSCapabilities模型地址
idnumber 三维数据模型编码
Example
map.addPmtsData(url,id);
-
addPOIControl()
-
添加查询POI控件
Example
map.addPOIControl(); map.removePOIControl();//移除POI查询控件
-
addPoint(point, name, imgurl,options) → {feature}
-
添加点图标
Parameters:
Name Type Description pointszgeoinfo.Point 点坐标
namestring 名称
imgurlstring 图标url 默认image/marker.png
optionsarray Properties
Name Type Description fontstring 字体风格,默认'bold 18px 宋体'
fillColorstring 填充颜色,默认'rgb(0,0,0)'
strokeColorstring 边框颜色,默认'rgb(255,255,255)'
strokeWidthint 边框宽度,默认10
offsetYint Y偏移,二维默认-2
offsetXint X偏移,二维默认25
Returns:
点对象
Example
var options={}; options.font = 'bold p18x 宋体';//字体风格 options.fillColor = 'rgb(0,0,0)';//填充颜色 options.strokeColor = 'pink';//边框颜色 options.strokeWidth = 8;//边框宽度 options.offsetY = -10;//Y偏移 options.offsetX =110;//X偏移 var one = new szgeoinfo.Point(114.0907591,22.54550907); var point = map.addPoint(one,"广东省深圳市","images/Page2.png",options); map.setFeatureId(point,"123"); var two = new szgeoinfo.Point(114.1907591,22.54550907); var point = map.addPoint(two,"中心2","images/Page2.png"); map.setFeatureId(point,245); map.setFeatureClick(function(point, pixel, selfeature){ alert(map.getFeatureId(selfeature)); }); -
addPointFeature(point,style) → {feature}
-
渲染的feature点的样式并返回渲染后的对象
Parameters:
Name Type Description pointszgeoinfo.Point 点坐标
styleszgeoinfo.style.Style 自定义样式
Returns:
feature 要素
Example
var point=new szgeoinfo.Point(114.0907591,22.54550907,23); var fill=new szgeoinfo.style.Fill("rgba(253,206,4,1)");//填充颜色 var stroke=new szgeoinfo.style.Stroke("rgba(253,206,4,1)",1);//边框颜色宽度 var text=new szgeoinfo.style.Text('bold 24px 宋体',0,0,'',new szgeoinfo.style.Fill("rgba(255,255,255,1)"),'',setFeatureText);//显示绘制后的坐标 var image=new szgeoinfo.style.Image("images/bluepoint.png",[500,500],1); var style=new szgeoinfo.style.Style(fill,stroke,image,text); map.addPointFeature(point,style); -
addPointMarker(callback,title) → {szgeoinfo.Point}
-
点击添加标注点
Parameters:
Name Type Description callbackfunction 回调函数
titlestring 点击位置的文本,默认是标记
Returns:
点击point对象
Example
map.addPointMarker(function(point) { },''); -
addPolygon(points, linecolor, linewidth, linetype, fillcolor, opacity) → {feature}
-
添加面
Parameters:
Name Type Description pointsszgeoinfo.Point 点坐标数组
linecolorstring 线颜色,默认#000000
linewidthint 线宽,默认2
linetypestring 线类型,默认是实线,1为实线,2为虚线
fillcolorstring 填充颜色,默认#ffffff
opacityint 透明度,默认1
Returns:
面对象
Example
var ps=[]; ps.push(new szgeoinfo.Point( 114.0896358 ,22.54673895,20)); ps.push(new szgeoinfo.Point( 114.0920923 ,22.54766566,20)); ps.push(new szgeoinfo.Point(114.089097, 22.54756566,20)); var plo=map.addPolygon(ps,"#FF0000",4,1,"#ffffff",0.5);
-
addPolyline(points, linecolor, linewidth, linetype) → {feature}
-
添加线
Parameters:
Name Type Description pointsszgeoinfo.Point 点坐标数组
linecolorstring 线颜色,默认#00000
linewidthint 线宽,默认2
linetypestring 线类型,默认是实线,1为实线,2为虚线
Returns:
线对象
Example
var ps=[]; ps.push(new szgeoinfo.Point(114.0900388 ,22.54558073,20)); ps.push(new szgeoinfo.Point(114.0906597 ,22.54599398,20)); ps.push(new szgeoinfo.Point(114.0844816,22.54664931,20)); map.addPolyline(ps,"#FF0000",4);
-
addPopUp(options, point, html)
-
添加弹出框
Parameters:
Name Type Description pointszgeoinfo.Point 显示位置
optionsobject Properties
Name Type Description autoPanobject true表示调用时将叠加层在当前视图中完全可见,默认true
autoPanAnimationobject 用于覆盖图平移到视图中的动画选项,此动画仅在autoPan启用时使用
Name Type Description durationnumber 动画的持续时间,以毫秒为单位,默认250
htmlstring 显示内容
Example
map.clearOverlays();//清空之前的PopUp对象 var html='<h1>标题</h1><dl><dd>内容</dd><dt>时间</dt></dl>'; var point = new szgeoinfo.Point(114.031022,22.546025,20); var popup= map.addPopUp({ width:"100px", height:"100px" },point,html); popup.hide();//隐藏PopUp的对象 -
addPrimitiveClickEvent(callback) → {primitive}
-
添加primitive的点击事件,如多边形、折线
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
primitive对象
Example
map.addPrimitiveClickEvent(function(primitive){ if(primitive){ alert(map.getPrimitiveId(primitive));//获取多边形的Id if(map.getPrimitiveId(primitive) == 'extrudedPolyline5237'){ map.setPrimitiveStyle(primitive,0,1,1,0.8); }else{ map.setPrimitiveStyle(primitive); } } }); map.removePrimitiveClickEvent();//移除primitive的点击事件 -
addRectWithText(point, linecolor, linewidth, fillcolor, text, font, fontColor) → {feature}
-
添加始终包围文本的矩形
Parameters:
Name Type Description pointszgeoinfo.Point 圆点坐标
linecolorstring 线颜色,默认#000000
linewidthint 线宽,默认2
fillcolorstring 填充颜色,默认#ffffff
textstring 文本信息
fontstring 字体风格,默认‘bold 20px 宋体’
fontColorstring 字体颜色,默认#000000
Returns:
矩形对象
Example
var point=new szgeoinfo.Point(114.0507591 ,22.58550907); var rect= map.addRectWithText(point,"#FF0000",4,"#00FFFF","福田区 106栋","bold 20px 宋体","#FF0000");
-
addressResolution(place, callback) → {array}
-
地址解析
Parameters:
Name Type Description placestring 地址
callbackfunction 回调函数
Returns:
返回解析后的坐标数组
Example
map.addressResolution("规划大厦",function(data){ for(var i = 0; i < data.length; i++){ var name=data[i]["name"]; var address=data[i]["address"]; var lon=data[i]["lon"]; var lat=data[i]["lat"]; console.log("名称:"+name+",地址"+address+",经纬度["+lon+","+lat+"]"); } }); -
addScaleLineControl()
-
添加比例尺控件
Example
map.addScaleLineControl(); -
addSZGeoLayerControl(menuUrl,dataUrl)
-
添加SZGeo图层控件
Parameters:
Name Type Description menuUrlstring 数据目录的一二级菜单,默认加载数据仓库数据
dataUrlstring 数据地址和元数据信息,默认加载数据仓库数据
Example
map.addSZGeoLayerControl("menu.json","data.json"); -
addToolControl(options)
-
添加Tool控件,可自定义视图、工具、功能
Parameters:
Name Type Description optionsobject Properties
Name Type Description viewarray 视图(2D、3D、23D)
toolarray 工具(放大、缩小、地形、全图)
widgetarray 参照主页面的功能,填写相应功能的中文名(地区导航、地图打印.......)
Example
//添加全部的功能 map.addToolControl(); //添加自定义的功能 map.addToolControl({ view:['2D','3D'], tool:['放大','缩小','全图'], widget:['地下管线','地图打印'] }); -
addWFSLayer(layer)
-
添加WFS图层
Parameters:
Name Type Description layerszgeoinfo.layer.WFSLayer 添加WFS图层
Example
var layer0 = new szgeoinfo.layer.WFSLayer(123,"图层","http://localhost:6080/arcgis/rest/services/theme/MapServer","EPSG:3857","modelmap:futianmac"); map.addWFSLayer(layer0); -
addWMSLayer(layer)
-
添加WMS图层
Parameters:
Name Type Description layerszgeoinfo.layer.WMSLayer 添加WMS图层
Example
var wmc=new szgeoinfo.layer.WMSLayer(1,"USA_Population_Density","海岸线","https://localhost/arcgis/rest/services/Demographics/USA_Population_Density/MapServer"); map.addWMSLayer(wmc); -
addWMTSLayer(layer,levels)
-
添加WMTS图层(图层切片方案最好与底图一致,尽量参考GoogleMap或者天地图的切片方案)
Parameters:
Name Type Description layerszgeoinfo.layer.WMTSLayer 添加WMTS图层
levelsnumber 切片层级数,默认20级,可根据实际情况增减
Example
var url = 'http://localhost/arcgis/rest/services/test/MapServer';//显示该服务的所有图层,试用地址 'https://services.arcgisonline.com/arcgis/rest/services/Demographics/USA_Population_Density/MapServer' var wmts = new szgeoinfo.layer.WMTSLayer(123,'图层',url,'EPSG:3857'); map.addWMTSLayer(wmts); -
addZoomControl()
-
添加Zoom控件,全图、定位
Example
map.addZoomControl(); -
addZoomInAndOutControl()
-
添加Zoom控件,放大、缩小
Example
map.addZoomInAndOutControl(); -
changeLayer(layertype)
-
改变图层类型
Parameters:
Name Type Description layertypeszgeoinfo.LayerType 显示的图层类型,TDTVector天地图矢量、TDTImage天地图卫星、TDTTerrain天地图地形、GoogleVector谷歌矢量、GoogleImage谷歌卫星、GoogleTerrain谷歌地形图
Example
map.changeLayer(szgeoinfo.LayerType.TDTImage);
-
changeMapCenter(point)
-
改变地图中心点
Parameters:
Name Type Description pointszgeoinfo.Point 显示的地图中心点
Example
map.changeMapCenter(new szgeoinfo.Point(114.041296177544,22.52));
-
changeMapType(maptype, div)
-
改变地图类型
Parameters:
Name Type Description maptypeszgeoinfo.MapType 地图类型,MAP2D二维,MAP23D二三维,MAP3D三维
divelement 修改地图类型的div
Example
map.changeMapType(szgeoinfo.MapType.MAP2D},"map");//div的对象
-
changeZoom(zoom)
-
改变地图级别
Parameters:
Name Type Description zoomint 显示的地图级别
Example
map.changeZoom(12);
-
changeZoomAndCenter(point, zoom)
-
改变地图中心点和级别
Parameters:
Name Type Description pointszgeoinfo.Point 显示的地图中心点
zoomint 显示的地图级别
Example
map.changeZoomAndCenter(new szgeoinfo.Point(114.041296177544,22.52),12);
-
clearClippingPlane()
-
清除所有三维裁切面
Example
map.clearClippingPlane();
-
clearEntities()
-
在三维模式下,清空所有手动绘制的多边形
Example
map.clearEntities(); -
clearMarker()
-
清除所有的marker
Example
map.clearMarker(); -
clearModelColor()
-
清除三维模型颜色和透明度
Example
map.clearModelColor(); -
clearOverlays()
-
清除所有的Overlay
Example
map.clearOverlays(); -
closeInfoWindow()
-
关闭信息窗口
Example
map.closeInfoWindow(); -
destory()
-
销毁map对象
Example
map.destory(); -
downloadImage(downImage,callback,imgName) → {dataurl}
-
将当前的场景保存图片
Parameters:
Name Type Description downImageboolean 是否下载图片,默认是false
callbackfunction 回调函数
imgNamestring 图片的名称,图片类型默认是png
Returns:
- 图片dataurl
Example
map.downloadImage(false,function(img){ $(selector).attr("src",img) }); -
drawEntity(typeSelect,callback) → {object}
-
在三维模式下,绘制多边形折线
Parameters:
Name Type Description drawTypeszgeoinfo.DrawType Polygon表示多边形,Polyline表示折线
callbackfunction 回调函数
Returns:
- 返回绘制的实体对象和坐标点
Example
var polygon = null; map.drawEntity(szgeoinfo.DrawType.Polygon,function(points,entity){ polygon=entity; var points=points; }); //map.removeEntity(polygon);//清除绘制的实体对象 -
drawPolygonEntity(id,points,color)
-
根据环形坐标点绘制多边形实体
Parameters:
Name Type Description idnumber 对应的ID编号,也可设置成undefined
pointsarray 环形坐标点数组
colorstring Cesium标准色或者css颜色字符串,标准色如Cesium.Color.RED,CSS颜色格式如#rgb, #rrggbb, rgb(), rgba(), hsl(), 或者hsla()
Example
var points = [114.031022,22.546025,114.031132,22.546465,114.033033,22.546759]; map.drawPolygonEntity("undefined",points,"red") -
drawTool(drawType, style, callback,clear,download) → {feature}
-
二维手动绘制点线面
Parameters:
Name Type Description drawTypeszgeoinfo.DrawType Polygon表示多边形,Point表示点,Polyline表示折线
styleszgeoinfo.style.Style 多边形的Style
callbackfunction 回调函数
clearboolean 是否清空上一次绘制的图形,默认true
downloadboolean 是否添加右键导出坐标功能,默认false
Returns:
- 返回绘制的feature
Example
var fill=new szgeoinfo.style.Fill("rgba(253,206,4,1)");//填充颜色 var stroke=new szgeoinfo.style.Stroke("rgba(253,206,4,1)",1);//边框颜色宽度 var text=new szgeoinfo.style.Text('bold 24px 宋体',0,0,'',new szgeoinfo.style.Fill("rgba(255,255,255,1)"),'',setFeatureText);//显示绘制后的坐标 var image=new szgeoinfo.style.Image("images/bluepoint.png",[500,500],1); var style=new szgeoinfo.style.Style(fill,stroke,image,text); map.drawTool(szgeoinfo.DrawType.Point,style,callback);//添加绘制交互 function callback(feature){ var drawFeature=feature; } function setFeatureText(){ var coordinates=map.showCoordinates(); return coordinates.toString(); } map.removeDrawTool();//移除绘制的交互 -
flyTo(point,hpr)
-
飞行到指定的位置,仅在三维模式下
Parameters:
Name Type Description hprszgeoinfo.Point 飞行到目的中心点
pointszgeoinfo.HeadingPitchRoll 视角旋转
Example
var point=new szgeoinfo.Point(114.041296177544,22.52,1000); var hpr=new szgeoinfo.HeadingPitchRoll(-5, -10, 0); map.flyTo(point,hpr);
-
feaHighlight(layerurl,id,fieldName,fieldValue,centerFlag,clearFlag)
-
图层属性查询高亮显示,点图层选中后添加标注,面图层选中后黄色多边形显示
Parameters:
Name Type Description layerurlstring 图层Url
intint 图层组中图层id
fieldNamestring 字段名称
fieldValuestring 字段值
centerFlagboolean feature是否居中显示,默认true
clearFlagboolean 是否清除所有的featrue,默认是true
Example
map.feaHighlight(url,0,"FID","FID.value",false,false); -
fullScreen()
-
全屏显示
Example
map.fullScreen(); -
exitFullScreen()
-
退出全屏
Example
map.exitFullScreen(); -
get2DMap() → {map}
-
获取二维地图对象
Returns:
二维地图对象
Example
var map2d=map.get2DMap();
-
get3DScene() → {map}
-
获取三维地图对象
Returns:
三维地图对象
Example
varsetLayerAlp map3d=map.get3DScene();
-
getCenter() → {szgeoinfo.Point}
-
获取地图的中心点
Returns:
中心点坐标
Example
map.getCenter(); -
getDataSourceArray()
-
获取被载入Json数据的DataSources列表
Example
map.addJsonData(geojsonUrl,url);//加载json数据 var szDataSource=map.getDataSourceArray();//获取DataSources列表 map.setLayer(707,szDataSource);//添加到图层列表,进行隐藏显示样式的调整
-
getExtend(features) → {szgeoinfo.Extend}
-
根据features的数据返回区域
Parameters:
Name Type Description featuresarray features数组
Returns:
返回指定区域
Example
var features = new ol.format.EsriJSON().readFeatures(dates); var extend = map.getExtend(features); map.setExtend(extend);
-
getFeatureId(feature)→ {string | int}
-
获取feature的Id
Parameters:
Name Type Description featurefeature feature对象
Returns:
feature对象的Id
Example
map.getFeatureId(feature); -
getLayers()→ {array}
-
获取图层列表
Returns:
图层数组
Example
map.getLayers()[44201]; -
getLayerAlp(layer)→ {number}
-
获取图层的透明度
Parameters:
Name Type Description layerszgeoinfo.layer 图层对象
Returns:
图层的透明度,取值[0~1]
Example
var url = 'http://suplicmap.szpl.gov:9080/dzdt2kdata1/rest/services/MapServer/SZMAP_CIMAP_WGS84_201806/MapServer'; var wmts = new szgeoinfo.layer.WMTSLayer(123,'图层',url); map.addWMTSLayer(wmts); map.getLayerAlp(map.getLayers()[123]); -
getLayerIndex(layer)→ {number}
-
获取图层的堆叠值
Parameters:
Name Type Description layerszgeoinfo.layer 图层对象
Returns:
图层的堆叠值
var url = 'http://suplicmap.szpl.gov:9080/dzdt2kdata1/rest/services/MapServer/SZMAP_CIMAP_WGS84_201806/MapServer'; var wmts = new szgeoinfo.layer.WMTSLayer(456,'图层',url); map.addWMTSLayer(wmts); map.getLayerIndex(map.getLayers()[456]);
-
getMapExtent(callback) → {object}
-
获取屏幕左上角和右下角的经纬度坐标
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
-
{szgeoinfo.Point} 屏幕左上角的坐标
-
{szgeoinfo.Point} 屏幕右下角的坐标
Example
map.getMapExtent(function (luPoint,rdPoint) { console.log("左上角:"+luPoint); console.log("右下角:"+rdPoint); }); -
-
getPrimitiveId(primitive)→{string}
-
获取primitive对象的Id
Parameters:
Name Type Description primitiveszgeoinfo.Polyline3d primitive的对象
Returns:
primitive对象的Id
Example
var neArr1=[114.06145720500,22.523970131470,8,114.062202858793,22.5235241619530,20,114.062283325385,22.5232714446730,24]; var pyl=new szgeoinfo.Polyline3d("5237",neArr1,5,1,0.182,0.9,0.8); //添加3DPolyline var polyline = map.add3dPolyline(pyl); map.getPrimitiveId(polyline); -
getResolution() → {number}
-
获取地图比例尺
Returns:
地图当前的比例尺
Example
map.getResolution(); -
getVisualAngle(callback) → {szgeoinfo.Point,json}
-
三维获取相机的当前视野范围,包括相机最终坐标和视角旋转坐标
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
相机在WGS84世界坐标系中的最终位置和json格式的视角参数
Example
map.getVisualAngle(function(point,hpr){ var center=point;//获取相机最终位置 var view=hpr;//获取视角旋转坐标 //根据相机最终位置和视角旋转坐标渲染地图 //var headingPitchRoll=new szgeoinfo.HeadingPitchRoll(view["heading"],view["pitch"],view["roll"]); //map.set3DView(center,headingPitchRoll); }); -
getZoom() → {int}
-
获取地图当前层级
Returns:
地图当前的层级
Example
map.getZoom(); -
goHome()
-
回到起始点
Example
map.goHome(); -
hideAllControl()
-
隐藏所有控件
Example
map.hideAllControl(); -
removeBaseMapControl()
-
移除底图控件
Example
map.removeBaseMapControl(); -
removeDataLayerControl()
-
移除数据目录控件
Example
map.removeDataLayerControl(); -
removeLayerControl()
-
移除基础底图控件
Example
map.removeLayerControl(); -
hideListModulePanel()
-
隐藏已加载图层列表面板
Example
map.hideListModulePanel(); -
removeLogoControl()
-
移除Logo控件
Example
map.removeLogoControl(); -
removeInstructionsControl()
-
移除使用说明控件
Example
map.removeInstructionsControl(); -
removeMapMode()
-
移除地图视图切换面板(移动端)
Example
map.removeMapMode(); -
removeMapChat()
-
移除工具栏(移动端)
Example
map.removeMapChat(); -
removePOIControl()
-
移除POI查询控件
Example
map.removePOIControl(); -
removeSelectFeaControl()
-
移除属性查询控件
Example
map.removeSelectFeaControl(); -
removeSZGeoLayerControl()
-
移除数据仓库控件
Example
map.removeSZGeoLayerControl(); -
removeToolControl()
-
移除工具控件
Example
map.removeToolControl(); -
removeZoomControl()
-
移除全图、定位控件
Example
map.removeZoomControl(); -
removeZoomInAndOutControl()
-
移除放大、缩小控件
Example
map.removeZoomInAndOutControl(); -
highlightModelByPoint(position,color,timeout)
-
根据坐标选中该位置的模型并进行高亮和居中显示
Parameters:
Name Type Description positionszgeoinfo.Point 坐标点
colorstring 标准色(可设置透明度)或者css颜色字符串,标准如Cesium.Color.RED、ff00ff、#EE82EE
timeoutint 最长查找时间,默认4000毫秒
Example
map.highlightModelByPoint(position,color,timeout); -
initModelPick()
-
添加默认的模型悬浮和点击函数
Example
var point=new szgeoinfo.Point(114.041296177544,22.52,1000); map.add3DModel(point,"model2.gltf"); map.initModelPick();
-
inverseAddressResolution(point, callback) → {string}
-
逆地址解析
Parameters:
Name Type Description pointszgeoinfo.Point 当前点坐标
callbackfunction 回调函数
Returns:
逆地址
Example
map.inverseAddressResolution(new szgeoinfo.Point(114.03142705802577,22.54651350355484),function(address){ console.log(address); }) -
loadModel(modelType,id)
-
根据模型类别加载模型
Parameters:
Name Type Description modelTypeszgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
idnumber Id标识
Example
map.loadModel(szgeoinfo.ModelType.FineModel,43089001);//加载精模
-
mapSlipping(callback) → {object}
-
地图滑动监听
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
-
{szgeoinfo.Point} 滑动之前的中心坐标
-
{szgeoinfo.Point} 滑动之后的中心坐标
Example
map.mapSlipping(function(moveStartCenterPoint,moveEndCenterPoint) { console.log("开始滑动:["+moveStartCenterPoint["lon"]+","+moveStartCenterPoint["lat"]+"]"); console.log("结束滑动:["+moveEndCenterPoint["lon"]+","+moveEndCenterPoint["lat"]+"]"); }); -
-
mesureTool(mesuretype)
-
二维地图测量
Parameters:
Name Type Description mesuretypeszgeoinfo.MesureTool 测量类型,DISTANCE测量距离、AREA测量面积
Example
map.mesureTool(szgeoinfo.MesureTool.DISTANCE);//测量距离
-
pickPosition(callback) → {szgeoinfo.Point}
-
三维拾取坐标
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
坐标点
Example
map.pickPosition(function(point){ var html='<div class="infoBox-description"><table class="infoBox-defaultTable"><tbody>'+"<tr><th>经度</th><td>"+point.lon+ "</td></tr><tr><th>纬度</th><td>"+point.lat+"</td></tr><tr><th>高度</th><td>"+point.height+"</td></tr></tbody></table></div>"; $("#content").html(html); map.clearMarker();//清除之前添加的点 map.addPoint(point,"","images/Page2.png"); }); -
QueryByPoint(zbx,zby,async,callback) → {object}
-
根据经纬度获取建筑物几何信息和文字属性
Parameters:
Name Type Description zbxszgeoinfo.point 经度
zbyszgeoinfo.point 纬度
asyncBoolean 异步,默认为异步(true)
callbackfunction 回调函数,返回所查找到的建筑物信息跟属性
Returns:
建筑物信息跟属性
Example
map.QueryByPoint(point.lon, point.lat,false,function(data){ var properties=data.properties; var geoStr = data.geometry; } -
regeditChangeResolution(callback) → {object}
-
地图比例尺变动事件
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
-
{double} 变动前比例尺
-
{double} 变动后比例尺
Example
map.regeditChangeResolution(function (data) { console.log(data); }); -
-
remove3dPolygon(primitive)
-
删除单个3dPolygon或3dPolyline
Parameters:
Name Type Description primitiveszgeoinfo.Polyline3d 多边形的对象
Example
var neArr1 = [114.06145720500,22.523970131470,8,114.062202858793,22.5235241619530,20,114.062283325385,22.5232714446730,24]; //折线数组,经度纬度高度 var pyl=new szgeoinfo.Polyline3d("5237",neArr1,5,1,0.182,0.9,0.8); //添加3DPolyline var polyline = map.add3dPolyline(pyl); map.remove3dPolygon(polyline); -
removeAll3DTileset()
-
移除所有的3DTileset
Example
map.removeAll3DTileset(); -
remove3dPolygonAll()
-
清空所有的3dPolygon或3dPolyline
Example
map.remove3dPolygonAll(); -
removeClickEvent()
-
移除地图点击事件
Example
map.removeClickEvent();
-
removeControl(Control)
-
删除控件
Parameters:
Name Type Description Controlszgeoinfo.Control 控件
Example
map.removeControl(control); -
removeDrawTool()
-
从地图中删除绘制的交互
Example
map.removeDrawTool(); -
removeEntity(entity)
-
在三维模式下,清除单个手动绘制的实体对象
Parameters:
Name Type Description entityentity 实体对象
Example
map.removeEntity(entity);
-
removeLabel3D(label3d)
-
根据label3d对象删除数据
Parameters:
Name Type Description label3dszgeoinfo.Label3D Label3D对象
Example
map.removeLabel3D(label3d);
-
removeLabel3DAll()
-
删除所有的Label3D对象
Example
map.removeLabel3DAll();
-
removeLabel3DById(labelid)
-
根据label3d对象ID删除数据
Parameters:
Name Type Description labelidstring Label3D对象中的ID
Example
map.removeLabel3DById(labelid);
-
removeLayer(id)
-
移除图层,移除tileset数据
Parameters:
Name Type Description idstring 图层id
Example
map.removeLayer(layer.id);
-
removeMarker(marker)
-
删除marker或feature
Parameters:
Name Type Description markerszgeoinfo.Marker 删除单个marker对象
Example
map.removeMarker(marker); -
removeOverlay(overlay)
-
删除覆盖物
Parameters:
Name Type Description overlayszgeoinfo.Overlay 删除单个Overlay
Example
map.removeOverlay(marker); -
removePrimitiveClickEvent()
-
移除primitive的点击事件
Example
map.removePrimitiveClickEvent(); -
renderFeatures(features)
-
渲染feature,根据feature的geometry的类型进行渲染,点的渲染,线的渲染,面的渲染。并将feature结果集展示在地图视野范围内。
Parameters:
Name Type Description featuresarray feature集合
Example
var layer = new szgeoinfo.layer.ArcGISLayer(1212,"产业用房","http://suplicmap.szpl.gov:9080/publicdata101/rest/services/peomap/cyyf_2k/MapServer", "EPSG:3857"); map.addArcGISRest(layer); var querys = []; if(querys != null || querys.length > 0){ querys = []; } var query1 = new szgeoinfo.layer.QueryParam("PROJ_NAME",szgeoinfo.Operator.LIKE,"深圳"); querys.push(query1); layer.multipleQuery(0,querys,szgeoinfo.Connector.AND,function (features) { map.renderFeatures(features); }); -
removeVector()
-
移除矢量图层的所有feature
Example
map.removeVector(); -
set3DView(point,hpr)
-
初始化三维视野范围
Parameters:
Name Type Description pointszgeoinfo.Point 初始化的点坐标
hprszgeoinfo.HeadingPitchRoll 视角范围,默认(-10, -90, 0)
Example
var point=new szgeoinfo.Point(118.55323112487789,24.803266090340306,500); var headingPitchRoll=new szgeoinfo.HeadingPitchRoll(-10, -90, 0); map.set3DView(point,headingPitchRoll);
-
searchModelByID(mid, modelType,callback,id)
-
根据ID显示模型
Parameters:
Name Type Description midnumber 模型的Id
modelTypeszgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
callbackfunction 回调函数,返回中心点坐标
idnumber Id标识
Example
map.searchModelByID("4403040070060900001",szgeoinfo.ModelType.SimplifiedModel,function (result) { var point = new szgeoinfo.Point(result.lon,result.lat,800); var hprDefault=new szgeoinfo.HeadingPitchRoll(-10,-90,0); map.set3DView(point,hprDefault); },2001); -
searchModelByJD(jiedao, modelType,callback,id)
-
根据街道显示模型
Parameters:
Name Type Description jiedaostring 街道拼音的拼写
modelTypeszgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
callbackfunction 回调函数,返回中心点坐标
idnumber Id标识
Example
map.searchModelByJD($spanVal,szgeoinfo.ModelType.FineModel,function (result) { var hprDefault=new szgeoinfo.HeadingPitchRoll(-20, -25, 0); map.flyTo(new szgeoinfo.Point(result.lon,result.lat,500),hprDefault); },2002); -
searchModelByPolygon(pointList, modelType,id)
-
根据多边形显示模型
Parameters:
Name Type Description pointListarray | {szgeoinfo.Point} 多边形坐标数组
modelTypeszgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
idnumber Id标识
Example
var ps=[]; ps.push(new szgeoinfo.Point(114.0896358 ,22.54673895)); ps.push(new szgeoinfo.Point(114.0920923 ,22.54766566)); ps.push(new szgeoinfo.Point(114.089097, 22.54756566)); map.searchModelByPolygon(ps,szgeoinfo.ModelType.SimplifiedModel,2003);
-
searchModelByName(name,callback)
-
根据模型名称模糊搜索
Parameters:
Name Type Description namestring 模型名称
callbackfunction 回调函数,返回数组对象(模型Id,模型名称)
Example
map.searchModelByName('交易大厦',function(result){ var item0 = result[0].MODELID; map.searchModelByID(String(item0),szgeoinfo.ModelType.FineModel,function (result) { if("error"==result){ console.log("未查询到相关资源"); }else{ var point = new szgeoinfo.Point(result.lon,result.lat,500); var hprDefault = new szgeoinfo.HeadingPitchRoll(-10,-90,0); map.set3DView(point,hprDefault); } }); }); -
setExtend(extend)
-
设置显示区域
Parameters:
Name Type Description extendszgeoinfo.Extend 控件
Example
var extend = new szgeoinfo.Extend(114.089097, 22.54756566,114.099097, 22.55756566); map.setExtend(extend); -
setFeatureId(feature, id)
-
设置feature的Id
Parameters:
Name Type Description featurefeature feature对象
idstring | int feature的id
Example
var one = new szgeoinfo.Point(114.031132,22.546465,50); var point = map.addPoint(one,"土地房产交易大厦","images/marker.png"); map.setFeatureId(point,"123"); -
setFeatureClick(callback) → {object}
-
feature的点击事件,仅支持二维模式
Parameters:
Name Type Description callbackfunction 回调函数
Returns:
-
{szgeoinfo.Point} 真实坐标
-
{szgeoinfo.Point} 像素坐标
-
{feature} 获取点击后的Feature
Example
var layer = new szgeoinfo.layer.ArcGISLayer(1212,"产业用房","http://suplicmap.szpl.gov:9080/publicdata101/rest/services/peomap/cyyf_2k/MapServer", "EPSG:3857"); map.addArcGISRest(layer); var querys = []; if(querys != null || querys.length > 0){ querys = []; } var query1 = new szgeoinfo.layer.QueryParam("PROJ_NAME",szgeoinfo.Operator.LIKE,"深圳"); querys.push(query1); layer.multipleQuery(0,querys,szgeoinfo.Connector.AND,function (features) { map.renderFeatures(features); }); layer.multipleQuery(0,querys,szgeoinfo.Connector.AND,function (features) { map.renderFeatures(features); map.setFeatureClick(function (point, pixel, selfeature) { var self = this; var id = selfeature.getId(); var queryArr = []; var queryF = new szgeoinfo.layer.QueryParam("FID",szgeoinfo.Operator.EQUAL,id); queryArr.push(queryF); layer.query(0,queryArr,function (features) { console.log(features[0]); }); }) }); -
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setGeoJsonStyle(id,elevationOption,colorOption)
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设置GeoJson数据的样式
Parameters:
Name Type Description idint GeoJson数据的Id
elevationOptionstring|int 拉伸值属性或者自定义高度,默认拉伸高度为40
colorOptionstring 渲染方式,默认颜色为白色
Example
map.setGeoJsonStyle(123,"BLDG_AREA","BLDCOND");//按照面积属性的值进行拉伸 map.setGeoJsonStyle(123,112,"BLDCOND");//自定义高度拉伸
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setLayer(id,dataSource)
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设置图层列表的索引和内容
Parameters:
Name Type Description idint | string 索引值
layerlayer | dataSource 数据源
Example
map.setLayer(707,szDataSource); -
setLayerAlp(layer,alp)
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设置图层的透明度
Parameters:
Name Type Description layerszgeoinfo.layer 图层对象
alpnumber 透明度,取值[0,1],默认1
Example
var layer=map.getLayers()[id];//根据Id从图层数组获取图层 var range=0.5; map.setLayerAlp(layer,range);
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setLayerIndex(layer,zIndex)
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设置图层的堆叠顺序
Parameters:
Name Type Description layerszgeoinfo.layer 图层对象
zIndexnumber 堆叠值
Example
var layer=map.getLayers()[id];//根据Id从图层数组获取图层 var zIndex=1000; map.setLayerIndex(layer,zIndex);//设置图层的堆叠值 var zIndex=map.getLayerIndex(layer);//获取图层的堆叠值
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setModelArea(modelArea)
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设置显示模型区域
Parameters:
Name Type Description modelAreaszgeoinfo.ModelArea 显示的模型区域,SHENZHEN表示深圳、FUTIAN表示福田区、LUOHU表示罗湖区、NANSHAN表示南山区、YANTIAN表示盐田区、BAOAN表示宝安区、LONGGANG表示龙岗区、YANTIAN表示盐田区、PINGSHAN表坪山区、LONGHUA表示龙华区、GUANGMING表示光明区
Example
map.setModelArea(szgeoinfo.ModelArea.SHENZHEN);
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setModelColor(model, color)
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设置三维模型颜色
Parameters:
Name Type Description modelmodel 三维模型
colorstring 模型颜色字符串 如 #ff00ff
Example
map.setModelColor(model,"#FF00FF"); -
setModelVisible(model, show)
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设置3d模型显示隐藏
Parameters:
Name Type Description modelmodel 3d模型
showboolean 显示与隐藏
Example
map.setModelVisible(model,false);
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setPrimitiveStyle(polyline3d,red,green,blue,opacity)
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设置primitive的样式,如多边形、折线
Parameters:
Name Type Description polyline3dszgeoinfo.Polyline3d polyline3d对象
rednumber 红色组件,取值[0~1],默认0
greennumber 绿色组件,取值[0~1],默认1
bluenumber 蓝色组件,取值[0~1],默认1
opacitynumber 透明度,取值[0~1],默认0.8
Example
var neArr1=[114.06145720500,22.523970131470,8,114.062202858793,22.5235241619530,20,114.062283325385,22.5232714446730,24]; //折线数组,经度纬度高度 var pyl=new szgeoinfo.Polyline3d("5237",neArr1,5,1,0.182,0.9,0.8); //添加3DPolyline map.add3dPolyline(pyl); setTimeout(function () { map.setPrimitiveStyle(pyl,0.5,0.2,0.1,0.6); },2000) -
setRotateDisabled()
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二维地图设置不可旋转
Example
map.setRotateDisabled(); -
setView(point, zoom, minZoom, maxZoom)
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二维地图设置view
Parameters:
Name Type Description pointszgeoinfo.Point 中心点坐标
zoomint 显示的地图级别
minZoomint 显示的地图最小级别
maxZoomint 显示的地图最大级别
Example
var point=new szgeoinfo.Point(114.0920923 ,22.56766566); map.setView(point,12,10,15);
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setZoom(zoom)
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改变地图级别
Parameters:
Name Type Description zoomint 设置地图级别
Example
map.setZoom(12);
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showAllControl()
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显示隐藏的控件
Example
map.showAllControl(); -
showCoordinates() → {array}
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返回手动绘制多边形坐标数组,点的坐标数据
Returns:
返回绘制的坐标数组
Example
var fill=new szgeoinfo.style.Fill("rgba(253,206,4,1)");//填充颜色 var stroke=new szgeoinfo.style.Stroke("rgba(253,206,4,1)",2);//边框颜色宽度 var text=new szgeoinfo.style.Text('bold 24px 宋体',0,0,'',new szgeoinfo.style.Fill("rgba(255,255,255,1)"),'',setFeatureText);//显示绘制后的坐标 var image=new szgeoinfo.style.Image("images/bluepoint.png",[500,500],1); var style=new szgeoinfo.style.Style(fill,stroke,image,text); map.drawTool(szgeoinfo.DrawType.Polygon,style,callback);//添加绘制交互 function callback(feature){ console.log(feature); } function setFeatureText(){ var coordinates=map.showCoordinates(); return coordinates.toString(); } -
showInfoWin(ind)
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显示信息窗口
Parameters:
Name Type Description indint 列表中显示第几个信息窗口,仅在添加POI控件才可使用
Example
map.addPOIControl(); map.showInfoWin(3);
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showLayer(id, show)
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隐藏显示图层
Parameters:
Name Type Description idstring 图层id
showboolean 隐藏显示
Example
var url = 'http://suplicmap.szpl.gov:9080/dzdt2kdata1/rest/services/MapServer/SZMAP_CIMAP_WGS84_201806/MapServer'; var wmts = new szgeoinfo.layer.WMTSLayer(123,'图层',url); map.addWMTSLayer(wmts); map.showLayer(123,false);
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showLayerInfo(id)
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根据Id添加图层
Parameters:
Name Type Description idstring 图层id
Example
map.showLayerInfo(id);
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showLocation(imgUrl)
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根据当前定位添加图标
Parameters:
Name Type Description imgUrlstring 图片url
Example
map.showLocation(imgUrl); -
showMapChat()
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手机端,显示工具栏
Example
map.showMapChat(); -
showModelByID(modelID,color,timeout)
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根据建筑物编码定位到模型位置并高亮显示
Parameters:
Name Type Description modelIDstring 建筑物模型编码
colorstring 标准色(可设置透明度)或者css颜色字符串,标准如Cesium.Color.RED、ff00ff、#EE82EE
timeoutint 查找间隔时间,默认3000毫秒
Example
map.showModelByID("4403060110100600007","#00f800"); -
showMapMode()
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显示地图视图切换面板(移动端)
Example
map.showMapMode(); -
showModelName(mid,callback) → {string}
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根据模型的Id查询名称
Parameters:
Name Type Description midnumber 模型Id
callbackfunction 回调函数
Returns:
模型名称
Example
map.showModelName(mid,callback); -
showOrHideModelTile()
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显示隐藏3d建筑物模型
Example
map.showOrHideModelTile(); -
showOrHideTerrain()
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显示隐藏地形切片
Example
map.showOrHideTerrain(); -
showPolygonByPoint(zbx,zby,color)
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通过坐标获取建筑普查数据的基底并渲染出三维轮廓范围
Parameters:
Name Type Description zbxstring wgs84坐标经度
zbystring wgs84坐标纬度
colorstring 标准色(可设置透明度)或者css颜色字符串,标准如Cesium.Color.RED、ff00ff、#EE82EE
Example
map.showPolygonByPoint(lon,lat,color); -
startRotate(options)
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绕点飞行
Parameters:
Name Type Description optionsobject Properties
Name Type Description lonString 经度
latString 纬度
heightString 坐标高度
timeString 旋转一周时间
distanceString 相机距离
Example
var ps = []; ps.lon = 114.0907591; ps.lat = 22.54550907; ps.height = 22.54550907; ps.time = 15; ps.distance = 600; map.startRotate(ps); -
stopRotate()
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停止飞行
Example
map.stopRotate(); -
updateBillboard(id,left,right,maxHeight,minHeight)
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根据Id修改广告牌
Parameters:
Name Type Description idint 广告牌的Id
leftszgeoinfo.Point 左侧点的坐标
rightszgeoinfo.Point 右侧点的坐标
maxHeightnumber 广告牌的高度
minHeightnumber 广告牌的离地高度
Example
//修改广告牌的参数 map.updateBillboard(id,left,right,maxHeight,minHeight); //删除单个广告牌 var entity=map.scene.entities.getById(id); map.scene.entities.remove(entity); //删除全部的广告牌 map.scene.entities.removeAll(); -
updateEntitiesPosition(entityCollection)
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更新entityCollection的position属性,若有3DTiles模型可实现动态更新
Parameters:
Name Type Description entityCollectionEntityCollection 实体的集合
Example
map.updateEntitiesPosition(entityCollection); -
updatePositionBySampleTerrain(entityCollection)
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获取地表高程,更新entityCollection的position属性
Parameters:
Name Type Description entityCollectionEntityCollection 实体的集合
Example
map.updatePositionBySampleTerrain(entityCollection); -
updatePositionByPickPosition(entityCollection)
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获取场景高程,更新entityCollection的position属性
Parameters:
Name Type Description entityCollectionEntityCollection 实体的集合
Example
map.updatePositionByPickPosition(entityCollection); -
zoomIn()
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放大地图一级
Example
map.zoomIn(); -
zoomInTool()
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拉框放大
Example
map.zoomInTool(); -
zoomOut()
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缩小地图一级
Example
map.zoomOut(); -
zoomOutTool()
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拉框缩小
Example
map.zoomOutTool(); -
zoomToCenter(lon, lat)
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缩放至中心点
Parameters:
Name Type Description lonnumber 经度
latnumber 纬度
Example
map.zoomToCenter(lon, lat);