Read the data from Excel file and load into the grid

Hi All,
Can anyone tell me how to read data from excel file and load into the EXTJS data grid. Please help me on this.

Hi, Actually i also looking for the same functionality. did you find it some where else please inform me. Thanks in advance

Mayur

Any update for this ? Or just cannot do? Work around may be upload the file to serve and then processed, send back.