validate two dropdownlist values inside gridview using JS

Question

Hello  All

 

My requirement is I need to validate 2 dropdown list values inside gridview if it comes to edit mode contains edit item template.

 

scenario like I had  dropdown 1 ,dropdown  2 it select same value i need to show validation message using javascript function all  dropdown are inside the grid view control when its comes to edit item template .

 

kindly hep me to unblock this issue.

 

Thanks

Anand