Draggable 库文件：ui/ui.core.js、ui/ui.draggable.js ============================================================ Default： $(”#draggable”).draggable(); ============================================================ constrain-movement(限制范围移动)： $(”#draggable”).draggable({ axis: ‘y' }); //限制y轴 $(”#draggable2″).draggable({ axis: ‘x' }); //限制x轴 $(”#draggable3″).draggable({ containm...