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Re: How fetch data from form for javascript screening

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Christoph M. Becker wrote:
> On 12.07.2016 at 08:41, Robert Baer wrote:
>
>> <script type="text/javascript">
>>
>> // do not know what to do to get those variables
>
> Read<http://pointedears.de/scripts/faq/cljs/#domRef>.
>
>>      document.writeln("getElementById via value does not work and
>> crashes.<BR>");
>> //    Qnam=document.getElementById("QN").value;
>
> Obviously, there is no element with id "QN".  Therefore
> document.getElementById("QN") returns `undefined`.  Accessing a property
> of `undefined` is supposed to error.
>
>> //  following gives undefined
>> //    Qmsg=document.getElementsByName("form-control").innerHTML ;
>> //    document.writeln(Qmsg+"|<BR>");
>
> There is no element with name "form-control".
>
   I think that has settled the mud in my pond (so to speak).
   My interpretation: the HTML code _must_ say id="gert" to have an 
element with id of "gert"; likewise the code must say name="foodle" to 
have an element with name"foodle".
   =*SPLAT*=
   How utterly simple and direct!
   Am i dummy or what!

   Thanks!!!
   PS: Also thanks for that article by pointedears, it is par excellence!

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How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-11 22:41 -0800
  Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-12 11:38 +0200
    Re: How fetch data from form for javascript screening "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-07-12 11:50 +0200
      Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-12 13:50 -0800
        Re: How fetch data from form for javascript screening "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2016-07-13 00:09 +0200
          Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-12 17:27 -0800
        Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-13 01:15 +0200
          Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-12 18:53 -0800
            Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-13 18:03 +0200
              Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-14 00:16 -0800
                Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-14 23:40 +0200
    Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-12 13:40 -0800
      Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-13 01:09 +0200
        Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-12 17:51 -0800
          Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-14 01:07 +0200
  Re: How fetch data from form for javascript screening "Christoph M. Becker" <cmbecker69@arcor.de> - 2016-07-13 14:30 +0200
    Re: How fetch data from form for javascript screening Robert Baer <robertbaer@localnet.com> - 2016-07-13 23:56 -0800
      Re: How fetch data from form for javascript screening Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-07-15 11:32 +0200

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