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Re: Instead of <iframe onload=...

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Stefan Weiss wrote:

> Thomas 'PointedEars' Lahn wrote:
>> Stefan Weiss wrote:
>>> You don't want to say what exactly it is you're disagreeing with,
>> No, because *you* made the claim; *you* carry the burden of proof.  This
>> is a core principle of a *constructive* discussion, and I find it hard to
>> understand why you find that so hard to understand.
> 
> This is how this thread presents itself to me (paraphrased):
> 
>     JS: (A) Sometimes, an iFrame appears further down the document than
                            ^^^^^^
>             intended, when two are adjacent.
                                     ^^^^^^^^
>         (B) iFrame has a minimum height
> 
>     SW: (C) No minimum height for iframes.
>         (D) Use display:block.
> 
>     TL: C is right, D is unnecessary.
> 
>     SW: D actually refers to A and can fix it.
> 
>     TL: Wrooong, but I'm not telling why.

Straw man.  That is _not_ what I said in that follow-up.  Not even remotely.

> I only have to find one single situation where (D) solves (A).

Before one suggests a solution D for a problem A, one must first properly 
identify the problem A.  Otherwise D can fall short of solving A and can 
even introduce more problems.

From your answer one can see that you assume that problem A is that there 
are *consecutive* *iframe elements in the source code* *formatted to 100 % 
width* so that they are vertically arranged.  For that case I concur: 
Setting “display: block” on those iframe elements (setting it on the first 
iframe element suffices) apparently solves the problem of *vertical* spacing 
between the “IFrames” (if the margins are 0) *and* has no obvious side 
effects.

But the OP said “adjacent iFrame”; that can be interpreted in other ways, 
too.

I still think the most straightforward interpretation here is the 
*rendering*, _not_ the source code.  Because the OP was referring to 
“adjacent IFrames”, not “consecutive iframe elements”.

So it would be equally possible that the “IFrames” are supposed to appear 
*next to each other* and that this sometimes does not happen.  Setting
“display: block” on any iframe element then has the disadvantage that the 
iframes are arranged vertically, which might not be what is wanted.

There is a general solution that addresses both interpretations:
Set “display: block” *and* “float: left”.  One might even need to set the 
“width” property explicitly.


I can see now that the OP sets “width: 100%” on some of their dynamically 
inserted iframes.  This gives support to, but does not necessitate, your 
interpretation that *all* iframes are to be arranged vertically, and your 
idea that “display: block” would solve the spacing problem without side 
effect.

-- 
PointedEars
FAQ: <http://PointedEars.de/faq> | <http://PointedEars.de/es-matrix>
<https://github.com/PointedEars> | <http://PointedEars.de/wsvn/>
Twitter: @PointedEars2 | Please do not cc me./Bitte keine Kopien per E-Mail.

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Instead of iframe onload? Dr J R Stockton <J.R.Stockton@physics.org> - 2017-05-18 05:40 -0700
  Re: Instead of iframe onload? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-05-18 15:07 +0200
    Re: Instead of iframe onload? Dr J R Stockton <J.R.Stockton@physics.org> - 2017-05-18 08:11 -0700
      Re: Instead of iframe onload? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-05-18 18:09 +0200
        Re: Instead of iframe onload? Andrew Poulos <ap_prog@hotmail.com> - 2017-05-19 12:36 +1000
          Re: Instead of iframe onload? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-05-19 09:15 +0200
            Re: Instead of iframe onload? Andrew Poulos <ap_prog@hotmail.com> - 2017-05-19 18:12 +1000
              Re: Instead of iframe onload? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2017-05-19 11:47 +0200
  Re: Instead of iframe onload? Joao Rodrigues <groups_jr-1@yahoo.com.br> - 2017-05-19 02:44 -0700
  Re: Instead of iframe onload? Martin Honnen <martin.honnen@gmx.de> - 2017-05-19 15:25 +0200
    Re: Instead of iframe onload? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-19 18:11 +0200
    Re: Instead of iframe onload? Dr J R Stockton <J.R.Stockton@physics.org> - 2017-05-19 14:30 -0700
      Instead of <iframe onload=... Dr J R Stockton <reply1700@merlyn.demon.co.uk.invalid> - 2017-05-20 22:15 +0100
        Re: Instead of <iframe onload=... Stefan Weiss <krewecherl@gmail.com> - 2017-05-21 02:10 +0200
          Re: Instead of <iframe onload=... Dr J R Stockton <J.R.Stockton@physics.org> - 2017-05-21 11:46 -0700
            Re: Instead of <iframe onload=... Dr J R Stockton <reply1700@merlyn.demon.co.uk.invalid> - 2017-05-24 23:18 +0100
          Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-21 23:22 +0200
            Re: Instead of <iframe onload=... Stefan Weiss <krewecherl@gmail.com> - 2017-05-22 00:39 +0200
              Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-22 01:38 +0200
                Re: Instead of <iframe onload=... Stefan Weiss <krewecherl@gmail.com> - 2017-05-22 02:19 +0200
                Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-22 02:35 +0200
                Re: Instead of <iframe onload=... Stefan Weiss <krewecherl@gmail.com> - 2017-05-22 12:54 +0200
                Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-22 15:37 +0200
                Re: Instead of <iframe onload=... Stefan Weiss <krewecherl@gmail.com> - 2017-05-22 18:23 +0200
                Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-23 14:15 +0200
                Re: Instead of <iframe onload=... Stefan Weiss <krewecherl@gmail.com> - 2017-05-23 15:56 +0200
                Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-23 18:41 +0200
        Re: Instead of <iframe onload=... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-22 03:27 +0200

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