点击列表信息，arcgis地图 定位并显示详细信息

//地图定位2 x,y--by zy

function gotoMap(x, y, name, content, dizhi) {

//清除上一次显示

myMap.graphics.clear();

var pt = new esri.geometry.Point([x, y]);

var pictureMarkerSymbol = new esri.symbol.PictureMarkerSymbol("/img/DW.png", 20, 20);

var g = new esri.Graphic(pt, pictureMarkerSymbol);

myMap.graphics.add(g);

var extent = new esri.geometry.Extent(x, y, x, y, new esri.SpatialReference({ wkid: 4326 }));

myMap.infoWindow.setTitle(name)

myMap.infoWindow.setContent("" + content + "<br/>" + "" + dizhi);

myMap.infoWindow.show(pt);

myMap.setExtent(extent);

}