hi i have three textbox
1.txtcity,
2. txtproduct
3. txtarea
if i type mumbai in txtcity textbox then display the default area in another txtarea textbox(
which is retrieved the area based on city). simpy to say mean same as http://www.justdial.com search
i have done it using server side in asp.net by textchangedevent of textbox but it is taking to refresh the page.