jquery弹可拖动的Div模态层，可导入指定页面并做特定处理， 能实现子窗体传值给父窗体控件 -the jquery shells can be dragged Div modal layer, import the specified page and do a specific treatment, Subform pass values ​ ​ to the parent form controls

jquery编写的，可拖动边框改变大小的控件-jquery written, drag the border to change the size of the control