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Groups > comp.lang.javascript > #19691

Re: Set iframe src without default.

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Andrew Poulos wrote:

> I have a page with an iframe in it

There are no “pages”.  Are you using HTML, and if yes, which version?

> <iframe src="blah.htm"></frame>
> 
> If javascript is enabled

There is no “javascript”.  Which ECMAScript implementations and runtime 
environments are you targeting?

> then at window.onload the source is changed depending on what's found in
> the hash part of the URL.

There is no “hash part of the URL”.  Do you mean the URI fragment?

> If javascript is not enabled then users get to see 'blah.htm' - the 
> default.

Why does there have to be a default – why do there have to be two versions?  
If client-side script support was not present or not enabled, client-side 
script code in the *one* iframe document would simply not be executed.

> The issue that I'm having is that when the page loads 'blah.htm' often
> flashes up just before the source is changed.
> 
> If I don't set a src then the 'fails' when javascript is not enabled.
> 
> How do I keep a default src without the default flashing up before the
> src is dynamically changed?

You cannot solve this problem with client-side scripting.

-- 
PointedEars

Twitter: @PointedEars2
Please do not Cc: me. / Bitte keine Kopien per E-Mail.

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Thread

Set iframe src without default. Andrew Poulos <ap_prog@hotmail.com> - 2013-05-08 08:08 +1000
  Re: Set iframe src without default. "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2013-05-08 01:14 +0200
    Re: Set iframe src without default. Andrew Poulos <ap_prog@hotmail.com> - 2013-05-08 13:18 +1000
      Re: Set iframe src without default. "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2013-05-08 08:45 +0300
        Re: Set iframe src without default. Andrew Poulos <ap_prog@hotmail.com> - 2013-05-08 16:53 +1000
          Re: Set iframe src without default. "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2013-05-08 10:25 +0300
  Re: Set iframe src without default. "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2013-05-08 08:50 +0300
  Re: Set iframe src without default. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-08 10:25 +0200
    Re: Set iframe src without default. Eric Bednarz <bednarz@fahr-zur-hoelle.org> - 2013-05-09 00:12 +0200
      Re: Set iframe src without default. Christoph Becker <cmbecker69@gmx.de> - 2013-05-09 02:06 +0200
        Re: Set iframe src without default. Eric Bednarz <bednarz@fahr-zur-hoelle.org> - 2013-05-09 11:34 +0200
          Re: Set iframe src without default. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-12 17:46 +0200
  Re: Set iframe src without default. Stefan Weiss <krewecherl@gmail.com> - 2013-05-08 11:35 +0200
    Re: Set iframe src without default. Andrew Poulos <ap_prog@hotmail.com> - 2013-05-08 20:58 +1000
      Re: Set iframe src without default. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-08 14:33 +0200
        Re: Set iframe src without default. Andrew Poulos <ap_prog@hotmail.com> - 2013-05-09 10:10 +1000
          Re: Set iframe src without default. Tim Streater <timstreater@greenbee.net> - 2013-05-09 09:33 +0100
          Re: Set iframe src without default. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-09 12:26 +0200
      Re: Set iframe src without default. Matt McDonald <matt@fortybelow.ca> - 2013-05-08 18:52 -0400
        Re: Set iframe src without default. Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-05-09 12:30 +0200

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