一、没有封装
<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title><!-- 1、加载ol库 --><script src="../lib/include-openlayers-local.js"></script><script src="../js/Gaode.js"></script></head><body><!-- 2、创建地图容器 --><button onclick="addPoint()">添加</button><div id="map_container"></div><!-- 3、实例化对象 --><script>const docLayer = new Zondy.Map.Doc('', 'city', {ip: 'localhost',port: 6163})const map = new ol.Map({target: 'map_container',layers: [gaode, docLayer],view: new ol.View({projection: 'EPSG:4326',center: [114, 30],zoom: 4})})/* 添加一个点到数据库 */function addPoint() {/* 2.1构建几何信息 *//* 创建一个点形状,描述点形状的几何信息 */var gpoint = new Zondy.Object.GPoint(120.52, 30.40)/* 设置当前点要素的几何信息 */var fGeom = new Zondy.Object.FeatureGeometry({PntGeom: [gpoint]})/* 2.2 设置样式信息 */var pointInfo = new Zondy.Object.CPointInfo({Angle: 0,Color: 2, //子图的颜色Space: 0,SymHeight: 5, //点的高度SymID: 31,SymWidth: 5 //点的宽度})/* 设置当点要素的图形参数信息 */var webGraphicInfo = new Zondy.Object.WebGraphicsInfo({InfoType: 1, //点PntInfo: pointInfo})/* 2.3 设置属性信息 *//* 设置添加点要素的属性信息 */var attValue = ['上海', '1005']/* 2.4 构建要素对象 */var feature = new Zondy.Object.Feature({fGeom: fGeom, //坐标--几何信息GraphicInfo: webGraphicInfo, //样式信息AttValue: attValue //属性})/* 设置要素为点要素点 -->1线 -->2面 -->3*/feature.setFType(1)/* 2.5 设置要素集 *///创建一个要素数据集var featureSet = new Zondy.Object.FeatureSet()/* 设置属性结构 */var cAttStruct = new Zondy.Object.CAttStruct({FldName: ['name', 'id'], //属性的字段名FldNumber: 2, //属性的个数FldType: ['string', 'string'] //属性的类型})featureSet.AttStruct = cAttStruct/* 添加要素到要素数据集 */featureSet.addFeature(feature)/* 2.6 调用编辑服务接口 *//*创建一个编辑服务类第一个参数:服务的名称 第二参数:图层的名称*/var editService = new Zondy.Service.EditDocFeature('city', 0, {ip: 'localhost',port: '6163' //访问IGServer的端口号, .net为6163,Java为8089})//执行添加点要素功能editService.add(featureSet, onPntSuccess)}function onPntSuccess(data) {if (data.succeed) {alert('添加成功')docLayer.refresh(); //重新加载地图文档} else {alert('添加点要素失败')}}</script></body></html>
二、封装
分析变化的参数
- 1、经纬度
- 2、图层名称
- 3、属性参数
- 4、服务信息
```javascript
const POINT_STYLE = {
Angle: 0,
Color: 11,
Space: 0,
SymHeight: 10,
SymID: 31,
SymWidth: 10
}
/**
- @param {array} position 坐标
- @param {string} layer 图层的名称
- @param {array} attr [{key:”name”,value:”武汉”,type:”string”}]
- @param {object} service {name,layerId)
*/
function addPoint({
position,
layer,
attr,
service
}) {
//1-1、设置几何信息
var gpoint = new Zondy.Object.GPoint(position[0], position[1]);
var fGeom = new Zondy.Object.FeatureGeometry({
}); //1-2、设置样式信息 //描述点要素的符号参数信息 var pointInfo = new Zondy.Object.CPointInfo(POINT_STYLE); //设置当前点要素的图形参数信息 var webGraphicInfo = new Zondy.Object.WebGraphicsInfo({PntGeom: [gpoint]
}); //1-3、属性信息 //设置添加点要素的属性信息 var attValue = attr.map(item => item.value); / 2、构建点要素 / //创建一个要素 var feature = new Zondy.Object.Feature({InfoType: 1,PntInfo: pointInfo
}); //设置要素为点要素 feature.setFType(1); / 3、创建要素集 / //创建一个要素数据集 var featureSet = new Zondy.Object.FeatureSet(); //设置属性结构 var cAttStruct = new Zondy.Object.CAttStruct({fGeom: fGeom,GraphicInfo: webGraphicInfo,AttValue: attValue
}); featureSet.AttStruct = cAttStruct; //添加要素到要素数据集 featureSet.addFeature(feature); / 4、调用服务 / //创建一个编辑服务类 var editService = new Zondy.Service.EditDocFeature(service.name, service.layerId, {FldName: attr.map(item => item.key),FldNumber: 1,FldType: attr.map(item => item.type)
}); editService.add(featureSet, onPntSuccess(layer));ip: "localhost",port: 6163
} //添加点要素回调函数 function onPntSuccess(layer) { return function (result) { if (result) { alert(“添加点要素成功!”); layer.refresh(); } else { alert(“添加点要素失败!”); } } }
```html<script>var map = new ol.Map({target:"map_container",layers:[gaodeMapLayer],view:new ol.View({projection:'EPSG:4326',center:[114.30,30.50],zoom:4})})var docLayer = new Zondy.Map.Doc('',"city_area",{ip:"localhost",port:6163})map.addLayer(docLayer)/**** @param {array} position 坐标* @param {array} attr [{key:"name",value:"武汉",type:"string"}]* @param {object} service {name,layerId,layer)*/map.on('click',function(e){var position = e.coordinate;var attr = [{key:"name",value:"苏州",type:"string"}]var service = { name:"city_area",layerId:2}addPoint({position,layer:docLayer,attr,service})})</script>
