点击地图添加标记
这个过程主要通过前台javascript实现。如下所示:
var m_WindowGraphicFeature=null;
function select() {
var map = $find('Map1');
map.getGeometry(ESRI.ADF.Graphics.ShapeType.Point, usePoint, null, 'red', '#0000FF', 'pointer', true);
}
function usePoint(clickPoint) {
var map = $find('Map1');
map.panTo(clickPoint, true);
//添加点击标记
var style = null;
if (ESRI.ADF.Geometries.Point.isInstanceOfType(clickPoint)) {
style = new ESRI.ADF.Graphics.MarkerSymbol("images/wait.gif", 20, 20);//图片wait.gif即为添加的点击标记。
}
m_WindowGraphicFeature = $create(ESRI.ADF.Graphics.GraphicFeature, { "id": "WindowPointIcon", "geometry": clickPoint, "symbol": style });
map.addGraphic(m_WindowGraphicFeature);
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