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| From | "Christoph M. Becker" <cmbecker69@arcor.de> |
| Newsgroups | comp.lang.javascript |
| Subject | Re: How fetch data from form for javascript screening |
| Date | Wed, 13 Jul 2016 14:30:26 +0200 |
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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".
--
Christoph M. Becker
Back to comp.lang.javascript | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
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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