I hae attached an html file(js.html) here with this post. The 'Status' column on this
page should have a filter (drop-down) which will have two values :
i) View All Status
ii) Show only valid status
Upon selecting "View All Status" , it will show all the status "IN", "CO" and "-".
But if "Show only valid status" is selected then only "IN" and "CO" will be selected and all the "-" will be discarded.
Please also notice, a "Choose view filter" drop-down that I have created just above the tabular structure. I need a drop-down like that just above "Status" column which will work as per above explanation.