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  1. #1
    New Coder
    Join Date
    Jul 2004
    Thanked 0 Times in 0 Posts

    Client side validation

    Hi Everyone,
    I have another question for you. I have a form with two dropdown list cbosupplier1 and cbosupplier2 and one textbox txtKeywords and a Go button btnsubmit. I would like to perform some client side validation before posting the results to the server. I though I could create a javascript function as follows

    function validate_user_input()
    if(document.searchform.cbosupplier1.SelectedItem != 0 && document.searchform.cboSupplier2.SelectedItem !=0 !! document.searchform.txtKeywords != "")
    return true;
    }//end of if
    return false
    }//end of else

    }//end of function

    so in the forms onsubmit event procedure i would call the validate user input function, but i also want to call another method in my asp.net code if and only if that function defined above evaluates to true

    so in my asp.net code I would create the search forms OnSubmit event procedure which will be called after the javascript function evaluates to true.
    Could someone help me describe how I would go around doing this??
    Thanks Bob.

  • #2
    Senior Coder angst's Avatar
    Join Date
    Apr 2004
    Toronto, Ontario
    Thanked 122 Times in 122 Posts
    you should repost this in the Java Script (client side) forum section.


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