This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
Hi Smitha Be sure that update button u r using shouldn't be a of input type="Submit". If it is change it to button also change the name of button other than submit b sure about the code on onclick HIH Regards Vishal