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);

}