How to compare fields

[Anonymous]

Guys,

In the below screenshot, I have two customers A and B with having some number of fields each.

1. When customer A is selected in list-box,I want to show a bar chart with having the fields exactly matched with customer B

2. The selected customer (A) need not be shown in bar chart. If selected customer's fields exactly matches with customer B, that matched field count alone for customer B should be shown.

How can I achieve this... Plz anyone help me guys.

Regards,

Siva

[Anonymous]

Okay thanks. It's working fine for normal bar chart but I'll let you know once I got this for grouped bar chart too.