topical media & game development

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basic-web-html-12-ch12-eg09.htm / htm



  <html>
  <head>
    <title>Form validation</title>
  </head>
  
  <body onload="document.frmAgree.btnSubmit.disabled=true">
  
  <form name="frmAgree" action="test.aspx" method="post">
  
    I understand that this software has no liability: 
    <input type="checkbox" value="0" name="chkAgree" id="chkAgree"
           onclick="document.frmAgree.btnSubmit.disabled=false" />
    <input type="submit" name="btnSubmit" value="Go to download" /><br />
    <p>You will not be able to submit this form unless you agree to the 
       <a href="terms.html">terms and conditions</a> and check the terms and 
       conditions box.</p>
  </form>
  </body>
  
  </html>


(C) Æliens 20/2/2008

You may not copy or print any of this material without explicit permission of the author or the publisher. In case of other copyright issues, contact the author.