Javascript - How To Show Msgbox On Button Click Event

Jan 28, 2011

i m using asp.net Usercontrols How to show alert msgbox if user doesn't select atleast minimun 1 checkbox from asp.net checkboxes

if i have disabled some checkboxes on page load event then after user forgot to check checkboxes and click on button then still msgbox will popup "you haven't select checkboxes"

edit my this code ...to show msg box on button click event if i have disabled checkboxes and if user haven't select any of the checkbox

[Code]....

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