Calling javascript function from OnCheckedChange event RSS

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  dsk_angst

  Member

  375 Points

  75 Posts

  Calling javascript function from OnCheckedChange event

  May 27, 2005 06:23 PM|LINK

   Ok i've got another one for you. I'm having trouble calling my javascript function from the OnCheckedChange event of an <asp:checkbox control.
  
  <code>
  <asp:checkbox id="chkEnglish" OnCheckedChanged="JavaScript:EnableDisable();" Runat="server" />
  </code>
  
  That doesn't seem to work. Keep getting an error stating:  'JavaScript' is not a member of 'ASP.WebForm1_aspx'.
  
  what am i doing wrong ?
  
  thanks
  
  --=angst=--
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  javan15

  Participant

  1461 Points

  337 Posts

  Re: Calling javascript function from OnCheckedChange event

  May 27, 2005 07:25 PM|LINK

  The OnCheckedChanged event is a server side event. Therefore, the page needs to see a server side function that will handle the event. The best thing to do is to handle the checkboxes "onclick" event which is client side:
  
  <asp:checkbox id="chkEnglish" OnClick="JavaScript:EnableDisable();" Runat="server" />
  
  
  Also, if you just want the checkbox for client side processing then I wouldnt even create an ASP.Net checkbox; I would create an input type="checkbox" instead.
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  dsk_angst

  Member

  375 Points

  75 Posts

  Re: Calling javascript function from OnCheckedChange event

  Jun 10, 2005 01:12 PM|LINK

  Thank you
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  shjji4gr8

  Member

  40 Points

  8 Posts

  Re: Calling javascript function from OnCheckedChange event

  Feb 13, 2009 02:23 PM|LINK

   My freind it can also be called simply..by following way:-

   

  <asp:CheckBox ID="cb" runat="server" Text="Group" onclick="enable()" />
  

  Shujah ur Rehman
  ASP.net and Java Developer
  Pakistan
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  fesani

  Member

  14 Points

  7 Posts

  Re: Calling javascript function from OnCheckedChange event

  Apr 22, 2010 11:45 AM|LINK

  thanks shjji, it works for onclick method.