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HTML, Javascript scalable viewport?

Started byJonas Thörnvall <jonas.thornvall@gmail.com>
First post2020-04-26 14:08 -0700
Last post2020-04-28 10:57 -0700
Articles 4 — 4 participants

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  HTML, Javascript scalable viewport? Jonas Thörnvall <jonas.thornvall@gmail.com> - 2020-04-26 14:08 -0700
    Re: HTML, Javascript scalable viewport? Arno Welzel <usenet@arnowelzel.de> - 2020-04-26 23:27 +0200
    Re: HTML, Javascript scalable viewport? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2020-04-26 23:29 +0200
    Re: HTML, Javascript scalable viewport? "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2020-04-28 10:57 -0700

#38376 — HTML, Javascript scalable viewport?

FromJonas Thörnvall <jonas.thornvall@gmail.com>
Date2020-04-26 14:08 -0700
SubjectHTML, Javascript scalable viewport?
Message-ID<01902b92-8961-434f-afc5-f297a5914cc3@googlegroups.com>
Is there any example page where one can see scalable examples of HTML, Javascript?
Is it possible to write something that scale even form elements?
https://www.w3schools.com/css/css_rwd_viewport.asp

Could i use viewport to scale something like my sequenser, to different resolutions or does it not work with forms?

https://midisequenser.000webhostapp.com/

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#38377

FromArno Welzel <usenet@arnowelzel.de>
Date2020-04-26 23:27 +0200
Message-ID<hgmcmmFlk6tU1@mid.individual.net>
In reply to#38376
Jonas Thörnvall:

> Is there any example page where one can see scalable examples of HTML, Javascript?

Nearly every website which uses "responsive design".

For example my own site: <https://arnowelzel.de/en/>

> Is it possible to write something that scale even form elements?

Yes.

> https://www.w3schools.com/css/css_rwd_viewport.asp
> 
> Could i use viewport to scale something like my sequenser, to different resolutions or does it not work with forms?
> 
> https://midisequenser.000webhostapp.com/

First of all you need to define sizes relative to the viewport and not
with absolute values. The second thing is to tell the browser that you
want to use the viewport *without* scaling so you get the real size of
it and can adapt to it if needed like here:

<https://arnowelzel.de/en/tools/monitor-test>

<https://arnowelzel.de/en/projects/example-for-webgl>



-- 
Arno Welzel
https://arnowelzel.de

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#38378

From"Evertjan." <exxjxw.hannivoort@inter.nl.net>
Date2020-04-26 23:29 +0200
Message-ID<XnsABABEEFE5CA33eejj99@194.109.6.166>
In reply to#38376
<jonas.thornvall@gmail.com> wrote on 26 Apr 2020 in comp.lang.javascript: 

> Is there any example page where one can see scalable examples of HTML,
> Javascript? 

Use CSS:

transform: scale();

<https://css-tricks.com/almanac/properties/t/transform/>

-- 
Evertjan.
The Netherlands.
(Please change the x'es to dots in my emailaddress)

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#38384

From"Michael Haufe (TNO)" <tno@thenewobjective.com>
Date2020-04-28 10:57 -0700
Message-ID<8d2af213-5bc2-482a-aee1-816f15ffffed@googlegroups.com>
In reply to#38376
On Sunday, April 26, 2020 at 4:08:48 PM UTC-5, Jonas Thörnvall wrote:
> Is there any example page where one can see scalable examples of HTML, Javascript?
> Is it possible to write something that scale even form elements?
> https://www.w3schools.com/css/css_rwd_viewport.asp
> 
> Could i use viewport to scale something like my sequenser, to different resolutions or does it not work with forms?
> 
> https://midisequenser.000webhostapp.com/

CSS provides viewport relative sizing:

<https://css-tricks.com/fun-viewport-units/>

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