[ANSWERED] How to limit decimal output in Text Draw

[jfg]

@gaspar

you can found on the forum this post from @DusX 

https://community.troikatronix...

best Jean-François 

[Michel]

@gaspar @jfg

The Javascript code of @DusX s post did not work for me, but Javascript would sure be the cleanest way. But the approach with the text formatter also works fine. Just paste following into it:  P1:4.2 where 4 is how many number of digits are left of the decimal and 2 how many of digits right of the decimal.

Best Michel

[Gaspar]

@jfg @Michel

thank you both, since I had the formatter already implemented, I followed that one and it works great.

However, someday I'll have a look at the Javascript. It looks quite simple and might be a good starting point for learning to implement Javascripts.

Is there somewhere else, where I could lookm up the formatting commands? Somewhere other than the Izzy manual, from where I could not really understand it (blame it on me).

Cheers

[Michel]

@gaspar

well I don't know were, but I usually use the infos inside Isadora (when hovering with the mouse). But I guess they are not different than the ones in the manual.

[jfg]

@michel

for me the problem with the javascript is that you don't get the 0 at the end of the decimal. You get 23 and not 23.00 or 23.1 and not 23.10.

The other problem I have is that you get with both (javascript and text formatter) a dot for decimal and not a comma as usual in Europe. Do you know a way to correct it.

thanks

Jean-François 

[Michel]

@jfg @Gaspar 

Ok the code from @DusX does work, I just did not realise he put the Javascript into a user actor and therefore I did not change the input value to 2. I added the labelling of the inputs and output, this was added later to the Javascript actor. Well as far as I know JavaScript does not allow comma instead of a point. If you want that you have to convert the output to a string, but then you can't use it as number anymore. Even though Switzerland is in Europe we also use a point instead of a comma.

// iz_input 1 "float in"
// iz_input 2 "num of decimals"
// iz_output 1 "rnd val"
function main()
{
    function Nrnd(num, places){ 
        return +(Math.round(num + "e+" + places) + "e-" + places);
    }
    R = Nrnd(arguments[0],arguments[1]);
    return R;   
} 

[Juriaan]

@jfg

Hi there!

Happy to help. You use the JavaScript method .toLocaleString() for this. Basically you give it an valid language like "en-US" and provide the number and the decimals that you prefer.

See the example file.

Forum Example - Formatted String based on Language

JavaScript docs page

https://www.w3schools.com/jsre...

Valid language parameters

ar-SA Arabic (Saudi Arabia)

bn-BD Bangla (Bangladesh)

bn-IN Bangla (India)

cs-CZ Czech (Czech Republic)

da-DK Danish (Denmark)

de-AT Austrian German

de-CH "Swiss" German

de-DE Standard German (as spoken in Germany)

el-GR Modern Greek

en-AU Australian English

en-CA Canadian English

en-GB British English

en-IE Irish English

en-IN Indian English

en-NZ New Zealand English

en-US US English

en-ZA English (South Africa)

es-AR Argentine Spanish

es-CL Chilean Spanish

es-CO Colombian Spanish

es-ES Castilian Spanish (as spoken in Central-Northern Spain)

es-MX Mexican Spanish

es-US American Spanish

fi-FI Finnish (Finland)

fr-BE Belgian French

fr-CA Canadian French

fr-CH "Swiss" French

fr-FR Standard French (especially in France)

he-IL Hebrew (Israel)

hi-IN Hindi (India)

hu-HU Hungarian (Hungary)

id-ID Indonesian (Indonesia)

it-CH "Swiss" Italian

it-IT Standard Italian (as spoken in Italy)

ja-JP Japanese (Japan)

ko-KR Korean (Republic of Korea)

nl-BE Belgian Dutch

nl-NL Standard Dutch (as spoken in The Netherlands)

no-NO Norwegian (Norway)

pl-PL Polish (Poland)

pt-BR Brazilian Portuguese

pt-PT European Portuguese (as written and spoken in Portugal)

ro-RO Romanian (Romania)

ru-RU Russian (Russian Federation)

sk-SK Slovak (Slovakia)

sv-SE Swedish (Sweden)

ta-IN Indian Tamil

ta-LK Sri Lankan Tamil

th-TH Thai (Thailand)

tr-TR Turkish (Turkey)

zh-CN Mainland China, simplified characters

zh-HK Hong Kong, traditional characters

zh-TW Taiwan, traditional characters

[Juriaan]

Also on the Add-on section now :)

https://troikatronix.com/add-o...

[jfg]

@juriaan

thanks a lot. It works wonderful

best, Jean-François 

[Gaspar]

@michel Thanks... did miss that this time. It has already helped me. I'm getting friends with the text formatter ;-)