Well, I'm more assuming than presuming that it is secure.
Yup, template in my quick follow-up after initial post looks much nicer.
Nah, I have not played with the Innerwiki plugin. I largely prefer
single-file TiddlyWiki's, and Innerwiki seems to be for TiddlyWiki on
nodejs. I'll try it sometime for giggles, but my goal here is the ability
to quickly add simple javascript needs with simple copy/paste and without
javascript macros.
I'm loving the speculation.
- In particular: TiddlyWiki as an editor for creating web pages (HTML,
CSS, javascript)
Be aware that the TiddlyWiki cannot see what is in the iFrame, and the
iFrame cannot see what is in the TiddlyWiki.
*However and hypothetically*: the HTML fed to the iFrame can be dynamic
(i.e. the HTML created by TiddlyWiki, thus allowing TiddlyWiki to include
TiddlyWiki info in the HTML. Interesting possibilities ...
On Monday, August 16, 2021 at 1:21:58 AM UTC-3 TW Tones wrote:
> Charlie,
>
> Thanks for this.
>
> - I presume it is secure because the iframe acts like a sandbox
> - The result will be what is displayed because there is no permitted
> way to impact the wiki
>
> I wonder if
>
> - A template can be used rather than the variable? yes the following
> worked
> <iframe srcdoc={{template}} style="border:none;width:100%;"></iframe>
> - Use a TiddlyWiki template for the content of the iframe may need to
> wikify first.
>
> Have you played with the* innerwiki plugin* it's similar but different?
> It can pass a lot more data to the iframe (I think), in fact can build a
> whole wiki inside the iframe.
>
> Speculation;
>
> - Could this be used by students of javascript?
> - what kind of Javascript code can be implemented this way?
> - Could it access functions defined in the parent wiki eg raw tags?
> - I suppose it could if added to the template.
> - Could we use iframes in which to publish complete html pages
> including javascript as a website development or learning tool.
>
> Regards
> Tones
>
> On Monday, 16 August 2021 at 12:39:05 UTC+10 [email protected] wrote:
>
>> Better to keep the HTML readable, drag the attached json with two
>> tiddlers into some TiddlyWiki:
>>
>> On Sunday, August 15, 2021 at 11:27:41 PM UTC-3 Charlie Veniot wrote:
>>
>>> I don't know what made me think of this.
>>>
>>> In case this has not been brought up in a while (I doubt this is new to
>>> seasoned folk) ...
>>>
>>> I was thinking: could I use an iFrame to include simple javascript in a
>>> tiddler without getting into macros or plugins that enable javascript.
>>>
>>> And, if I could, then could I set things up so that the iFrame is
>>> showing javascript dynamically created by the tiddler ?
>>>
>>> So here is a way to show a digital clock in TiddlyWiki, for
>>> non-programmers who just want to copy and paste javascript code from the
>>> web without figuring out how the javascript code works :
>>>
>>> Put this in a brand new tiddler:
>>>
>>> *<$vars* *vSrcDoc*={{{ [[<body> <div id="clockDiv"></div> <script>
>>> let clockEl = document.getElementById("clockDiv"); function
>>> getClockTime() { let date = new Date(); let hr =
>>> date.getHours(); let min = date.getMinutes(); let sec =
>>> date.getSeconds(); hr = ("0" + hr).slice(-2); min = ("0" +
>>> min).slice(-2); sec = ("0" + sec).slice(-2); clockEl.innerHTML =
>>> `${hr}:${min}:${sec}`; } setInterval(getClockTime, 1000);
>>> </script></body>]] }}}*>*
>>> *<iframe* srcdoc=*<<vSrcDoc>>* style="border:none;width:100%;"
>>> *></iframe>*
>>> *</$vars>*
>>>
>>> Sneaky sneaky, has me wondering what kind of other fun things could be
>>> done...
>>>
>>
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