Ruby on Rails

is any one know this

On Tuesday, September 25, 2012 7:37:46 PM UTC+5:30, Fahim Patel wrote:

code :

Area

<%= f.select :area_id, Area.all.collect {|p| [ p.name, p.id ] }, :class=>"small"  %>

Milk Mans

<%= f.select :milkman_id, Milkman.all.collect {|p| [ p.name, p.id ] }, :class=>"small"  %>

When i select any area then i should see only those milkmans of that area.

Till now i getting all milkmans in my select box. 

How to do this with Ajax ?

Hope u will understand  question now ?

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