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 point
szgeoinfo.Point 点坐标数组
imgUrl
string 引用的标记符号图片路径
id
int 当前标记点的序号[可选择是否添加]
name
string 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 point
szgeoinfo.Point 点坐标数组
gltfurl
string 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 infoWin
szgeoinfo.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 id
int|string 模型的Id
pointArr
array 坐标点
width
number 折线宽度,默认1
color
string 折线颜色,默认#3C3F41
isFill
boolean 是否填充
callback
function 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 id
string 多边形的Id
pointArr
array 坐标数组
extrudedHeight
number 多边形的挤压面和椭球面之间的距离(以米为单位)
red
number 红色组件,取值[0~1],默认0
green
number 绿色组件,取值[0~1],默认0
blue
number 蓝色组件,取值[0~1],默认1
opacity
number 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 polyline
szgeoinfo.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 id
int 广告牌的Id
url
string 文件路径,video格式mp4,img格式jpg、png、jpeg、gif
fileName
string 文件名称
optionType
string 操作方式,'add'表示添加广告牌,'load'表示加载广告牌
callback
function 回调函数
options
object Properties
Name Type Description minHeight
number 广告牌离地的高度
maxHeight
number 广告牌的高度
left
szgeoinfo.Point 左侧点的坐标
right
szgeoinfo.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 point
szgeoinfo.Point 圆点坐标
linecolor
string 线颜色,默认#000000
linewidth
int 线宽,默认2
fillcolor
string 填充颜色,默认#ffffff
text
string 文本信息
font
string 字体风格,默认‘bold 20px 宋体’
fontColor
string 字体颜色,默认#000000
radius
number 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 centerPoint
szgeoinfo.Point 裁切范围的中心点
distance
double 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 pointsArray
szgeoinfo.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 callback
function 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 control
szgeoinfo.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 callback
function 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 url
string GeoJson数据地址
callback
function 回调函数,返回dataSource,选填
id
int 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 label3d
szgeoinfo.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 layer
szgeoinfo.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 dataUrl
string 数据目录地址
geojsonUrl
string 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 marker
szgeoinfo.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 callback
function 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 callback
function 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 url
string 3DTiles模型地址
id
number 3DTiles模型图层编码
maxSSE
number 控制模型加载时的最小比例,默认60
maxMU
number 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 marker
szgeoinfo.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 url
string PMTSCapabilities模型地址
id
number 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 point
szgeoinfo.Point 点坐标
name
string 名称
imgurl
string 图标url 默认image/marker.png
options
array Properties
Name Type Description font
string 字体风格,默认'bold 18px 宋体'
fillColor
string 填充颜色,默认'rgb(0,0,0)'
strokeColor
string 边框颜色,默认'rgb(255,255,255)'
strokeWidth
int 边框宽度,默认10
offsetY
int Y偏移,二维默认-2
offsetX
int 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 point
szgeoinfo.Point 点坐标
style
szgeoinfo.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 callback
function 回调函数
title
string 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 points
szgeoinfo.Point 点坐标数组
linecolor
string 线颜色,默认#000000
linewidth
int 线宽,默认2
linetype
string 线类型,默认是实线,1为实线,2为虚线
fillcolor
string 填充颜色,默认#ffffff
opacity
int 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 points
szgeoinfo.Point 点坐标数组
linecolor
string 线颜色,默认#00000
linewidth
int 线宽,默认2
linetype
string 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 point
szgeoinfo.Point 显示位置
options
object Properties
Name Type Description autoPan
object true表示调用时将叠加层在当前视图中完全可见,默认true
autoPanAnimation
object 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 duration
number 动画的持续时间,以毫秒为单位,默认250
html
string 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 callback
function 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 point
szgeoinfo.Point 圆点坐标
linecolor
string 线颜色,默认#000000
linewidth
int 线宽,默认2
fillcolor
string 填充颜色,默认#ffffff
text
string 文本信息
font
string 字体风格,默认‘bold 20px 宋体’
fontColor
string 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 place
string 地址
callback
function 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 menuUrl
string 数据目录的一二级菜单,默认加载数据仓库数据
dataUrl
string 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 options
object Properties
Name Type Description view
array 视图(2D、3D、23D)
tool
array 工具(放大、缩小、地形、全图)
widget
array 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 layer
szgeoinfo.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 layer
szgeoinfo.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 layer
szgeoinfo.layer.WMTSLayer 添加WMTS图层
levels
number 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 layertype
szgeoinfo.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 point
szgeoinfo.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 maptype
szgeoinfo.MapType 地图类型,MAP2D二维,MAP23D二三维,MAP3D三维
div
element 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 zoom
int 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 point
szgeoinfo.Point 显示的地图中心点
zoom
int 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 downImage
boolean 是否下载图片,默认是false
callback
function 回调函数
imgName
string 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 drawType
szgeoinfo.DrawType Polygon表示多边形,Polyline表示折线
callback
function 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 id
number 对应的ID编号,也可设置成undefined
points
array 环形坐标点数组
color
string 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 drawType
szgeoinfo.DrawType Polygon表示多边形,Point表示点,Polyline表示折线
style
szgeoinfo.style.Style 多边形的Style
callback
function 回调函数
clear
boolean 是否清空上一次绘制的图形,默认true
download
boolean 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 hpr
szgeoinfo.Point 飞行到目的中心点
point
szgeoinfo.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 layerurl
string 图层Url
int
int 图层组中图层id
fieldName
string 字段名称
fieldValue
string 字段值
centerFlag
boolean feature是否居中显示,默认true
clearFlag
boolean 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 features
array 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 feature
feature 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 layer
szgeoinfo.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 layer
szgeoinfo.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 callback
function 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 primitive
szgeoinfo.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 callback
function 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 position
szgeoinfo.Point 坐标点
color
string 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
timeout
int 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 point
szgeoinfo.Point 当前点坐标
callback
function 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 modelType
szgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
id
number 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 callback
function 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 mesuretype
szgeoinfo.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 callback
function 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 zbx
szgeoinfo.point 经度
zby
szgeoinfo.point 纬度
async
Boolean 异步,默认为异步(true)
callback
function 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 callback
function 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 primitive
szgeoinfo.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 Control
szgeoinfo.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 entity
entity 实体对象
Example
map.removeEntity(entity);
-
removeLabel3D(label3d)
-
根据label3d对象删除数据
Parameters:
Name Type Description label3d
szgeoinfo.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 labelid
string 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 id
string 图层id
Example
map.removeLayer(layer.id);
-
removeMarker(marker)
-
删除marker或feature
Parameters:
Name Type Description marker
szgeoinfo.Marker 删除单个marker对象
Example
map.removeMarker(marker);
-
removeOverlay(overlay)
-
删除覆盖物
Parameters:
Name Type Description overlay
szgeoinfo.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 features
array 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 point
szgeoinfo.Point 初始化的点坐标
hpr
szgeoinfo.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 mid
number 模型的Id
modelType
szgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
callback
function 回调函数,返回中心点坐标
id
number 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 jiedao
string 街道拼音的拼写
modelType
szgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
callback
function 回调函数,返回中心点坐标
id
number 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 pointList
array | {szgeoinfo.Point} 多边形坐标数组
modelType
szgeoinfo.ModelType 模型类型,WhiteModel表示白模、SimplifiedModel表示简模、FineModel表示精模
id
number 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 name
string 模型名称
callback
function 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 extend
szgeoinfo.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 feature
feature feature对象
id
string | 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 callback
function 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]); }); }) });
-
-
setGeoJsonStyle(id,elevationOption,colorOption)
-
设置GeoJson数据的样式
Parameters:
Name Type Description id
int GeoJson数据的Id
elevationOption
string|int 拉伸值属性或者自定义高度,默认拉伸高度为40
colorOption
string 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
-
setLayer(id,dataSource)
-
设置图层列表的索引和内容
Parameters:
Name Type Description id
int | string 索引值
layer
layer | dataSource 数据源
Example
map.setLayer(707,szDataSource);
-
setLayerAlp(layer,alp)
-
设置图层的透明度
Parameters:
Name Type Description layer
szgeoinfo.layer 图层对象
alp
number 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);
-
setLayerIndex(layer,zIndex)
-
设置图层的堆叠顺序
Parameters:
Name Type Description layer
szgeoinfo.layer 图层对象
zIndex
number 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
-
setModelArea(modelArea)
-
设置显示模型区域
Parameters:
Name Type Description modelArea
szgeoinfo.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);
-
setModelColor(model, color)
-
设置三维模型颜色
Parameters:
Name Type Description model
model 三维模型
color
string 模型颜色字符串 如 #ff00ff
Example
map.setModelColor(model,"#FF00FF");
-
setModelVisible(model, show)
-
设置3d模型显示隐藏
Parameters:
Name Type Description model
model 3d模型
show
boolean 显示与隐藏
Example
map.setModelVisible(model,false);
-
setPrimitiveStyle(polyline3d,red,green,blue,opacity)
-
设置primitive的样式,如多边形、折线
Parameters:
Name Type Description polyline3d
szgeoinfo.Polyline3d polyline3d对象
red
number 红色组件,取值[0~1],默认0
green
number 绿色组件,取值[0~1],默认1
blue
number 蓝色组件,取值[0~1],默认1
opacity
number 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()
-
二维地图设置不可旋转
Example
map.setRotateDisabled();
-
setView(point, zoom, minZoom, maxZoom)
-
二维地图设置view
Parameters:
Name Type Description point
szgeoinfo.Point 中心点坐标
zoom
int 显示的地图级别
minZoom
int 显示的地图最小级别
maxZoom
int 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);
-
setZoom(zoom)
-
改变地图级别
Parameters:
Name Type Description zoom
int 设置地图级别
Example
map.setZoom(12);
-
showAllControl()
-
显示隐藏的控件
Example
map.showAllControl();
-
showCoordinates() → {array}
-
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)
-
显示信息窗口
Parameters:
Name Type Description ind
int 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);
-
showLayer(id, show)
-
隐藏显示图层
Parameters:
Name Type Description id
string 图层id
show
boolean 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);
-
showLayerInfo(id)
-
根据Id添加图层
Parameters:
Name Type Description id
string 图层id
Example
map.showLayerInfo(id);
-
showLocation(imgUrl)
-
根据当前定位添加图标
Parameters:
Name Type Description imgUrl
string 图片url
Example
map.showLocation(imgUrl);
-
showMapChat()
-
手机端,显示工具栏
Example
map.showMapChat();
-
showModelByID(modelID,color,timeout)
-
根据建筑物编码定位到模型位置并高亮显示
Parameters:
Name Type Description modelID
string 建筑物模型编码
color
string 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
timeout
int 查找间隔时间,默认3000毫秒
Example
map.showModelByID("4403060110100600007","#00f800");
-
showMapMode()
-
显示地图视图切换面板(移动端)
Example
map.showMapMode();
-
showModelName(mid,callback) → {string}
-
根据模型的Id查询名称
Parameters:
Name Type Description mid
number 模型Id
callback
function 回调函数
Returns:
模型名称
Example
map.showModelName(mid,callback);
-
showOrHideModelTile()
-
显示隐藏3d建筑物模型
Example
map.showOrHideModelTile();
-
showOrHideTerrain()
-
显示隐藏地形切片
Example
map.showOrHideTerrain();
-
showPolygonByPoint(zbx,zby,color)
-
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 zbx
string wgs84坐标经度
zby
string wgs84坐标纬度
color
string 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)
-
绕点飞行
Parameters:
Name Type Description options
object Properties
Name Type Description lon
String 经度
lat
String 纬度
height
String 坐标高度
time
String 旋转一周时间
distance
String 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()
-
停止飞行
Example
map.stopRotate();
-
updateBillboard(id,left,right,maxHeight,minHeight)
-
根据Id修改广告牌
Parameters:
Name Type Description id
int 广告牌的Id
left
szgeoinfo.Point 左侧点的坐标
right
szgeoinfo.Point 右侧点的坐标
maxHeight
number 广告牌的高度
minHeight
number 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)
-
更新entityCollection的position属性,若有3DTiles模型可实现动态更新
Parameters:
Name Type Description entityCollection
EntityCollection 实体的集合
Example
map.updateEntitiesPosition(entityCollection);
-
updatePositionBySampleTerrain(entityCollection)
-
获取地表高程,更新entityCollection的position属性
Parameters:
Name Type Description entityCollection
EntityCollection 实体的集合
Example
map.updatePositionBySampleTerrain(entityCollection);
-
updatePositionByPickPosition(entityCollection)
-
获取场景高程,更新entityCollection的position属性
Parameters:
Name Type Description entityCollection
EntityCollection 实体的集合
Example
map.updatePositionByPickPosition(entityCollection);
-
zoomIn()
-
放大地图一级
Example
map.zoomIn();
-
zoomInTool()
-
拉框放大
Example
map.zoomInTool();
-
zoomOut()
-
缩小地图一级
Example
map.zoomOut();
-
zoomOutTool()
-
拉框缩小
Example
map.zoomOutTool();
-
zoomToCenter(lon, lat)
-
缩放至中心点
Parameters:
Name Type Description lon
number 经度
lat
number 纬度
Example
map.zoomToCenter(lon, lat);