var menu = new Careland.ContextMenu(); //实例一个地图右键菜单控件 //添加地图放大功能菜单 menu.addItem(new Careland.MenuItem(\'放大\', function(point, data){map.zoomIn();})); //添加带分割线的菜单 menu.addSeparator(); //添加地图缩小功能菜单 menu.addItem(new Careland.MenuItem(\'缩小\', function(point, data){map.zoomOut();})); map.addContextMenu(menu); //将菜单对象添加到地图上
map.removeContextMenu(menu); //将菜单对象从地图上移除