<script type="text/javascript">
        var map = new AMap.Map("container", {
            resizeEnable: true
        });
        //在地圖中新增MouseTool外掛
        var mouseTool = new AMap.MouseTool(map);
        AMap.event.addDomListener(document.getElementById('point'), 'click', function () {
            mouseTool.marker({ offset: 
 
new AMap.Pixel(-14, -11) });
        }, false);
        AMap.event.addDomListener(document.getElementById('line'), 'click', function () {
            mouseTool.polyline();
        }, false);
        AMap.event.addDomListener(document.getElementById('polygon'), 'click', function () {
            mouseTool.polygon();
        }, 
 
false);


        var callbackdata = function () {
            var data = {
                username: 'zhangfj'
            };
            return data;
        }
    </script>