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Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.
how to link html file to sevlet file.one name is textbox,c&c++ is cheakbox,bc&mca is radio button and one submit buttonis ok why in this programme use in servelt file