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    Auto Check a 'checkbox' based on url field (dynamic population)

    Asked by EMAP2 on February 09, 2011 at 08:38 AM

    I know its possible to pre-populate a form with data passed from your own site. By adding "?fieldname=value&" to the URL of a form.  Here is an example:



    BUT how can i use this same techinque to check a checkbox?

  • Profile Image

    Answered by markashton on February 09, 2011 at 09:10 AM


    Check this:


    Regards the guy you just helped with the ears thing

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    Answered by EMAP2 on February 09, 2011 at 09:23 AM

    Hmm interesting :)


    BUT ... I can't get it to work when using an iFrame


    eg : http://www.londonwebs.co.uk/contact?servicesRequired=Printing


    Could be to do with my seo friendly URL structure :( ?


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    Answered by EMAP2 on February 09, 2011 at 09:32 AM

    Ok I have it working but not in an iframe, im only using the iFrame untill this issue is fixed