flex实现的gantt图，有时间轴的缩放，任务图标的拖动，缩放，很好用。开发平台:flexbuilder。,flex to achieve the gantt chart, there are timeline scaling, the task of dragging the icon, zoom, very good use. Development platform: flexbuilder.

flex gantt图，简单的源码，但是可以在这个 基础上扩展-flex gantt