1. In IE8 entire page does not open, the general situation is:
- The last page component attribute appeared comma
- No extra comma, it is very likely that this component is not set renderTo: Ext.getBody ();
2. Page button color failure
Custom css, you can change the button color
3. Page window up and down the hierarchy confusion
Click Add in the window properties alwaysOnTop: Ext.isIE8 1:? False,
Description: numeral 1 is based on the current level settings open windows, the larger the number the more the outermost display window.
4. Upload the file has been progress bar is displayed, and the download prompt box
@RequestMapping(value=" ",method=RequestMethod.POST,produces="text/html;charset=UTF-8")