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Latest threads

1. pas2js WebAssembly SQLite demos

   I've put up two demos of using WebAssembly SQLite from pas2js. - https://samadhiweb.com/demo/demo1.html - https://samadhiweb.com/demo/demo2.html Demo 1 loads and runs…

   PMPierce Ng, Michael Van Canneyt2-24-2026 04:05 UTC
   2
2. page reload when server restarted not 100% reliable

   I have ~20 clients (windows 11 in kiosk mode with edge as the kiosk application). They're touch screen only, no keyboard or mouse. The pas2j application tries to reload…

   LMMLuca Olivetti, Mattias Gaertner, Michael Van Canneyt9-23-2025 09:13 UTC
   8
3. Cannot compile pas2js main with FPC 3.2.2

   I cannot build current main Pas2JS with stable FPC 3.2.2. The errors are the following: Free Pascal Compiler version 3.2.2+dfsg-32 [2024/01/05] for x86_64 Copyright (c)…

   OMOndrej Pokorny, Michael Van Canneyt8-22-2025 07:41 UTC
   2
4. Pas2js Release 3.2.0

   I uploaded the release of pas2js 3.2.0. Changes and new features: https://wiki.lazarus.freepascal.org/Pas2JS_Version_Changes#3.2.0 Download instructions:…

   MMattias Gaertner8-1-2025 15:14 UTC
   0
5. OpenStreetMap / Leaflet example ?

   In July I've made a small app (in French) to compute the time of sun rise for the current location: https://jsuzineau.github.io/pascal_o_r_mapping/jsCiel/…

   JMJean SUZINEAU, Michael Van Canneyt10-23-2024 08:00 UTC
   3
6. please try to add TextHint property to the TCustomInputWidget Class

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   MMMgr. Janusz Chmiel, Michael Van Canneyt9-26-2024 20:04 UTC
   1
7. how to create hint by using htmlwidgets

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   MMgr. Janusz Chmiel9-22-2024 18:37 UTC
   0
8. big public thanks letter because of htmlwidgets unit

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   MMgr. Janusz Chmiel9-4-2024 19:38 UTC
   0
9. Additional ZenFS demo

   Some improvements/additions were made to the zenfs support in pas2js. https://www.freepascal.org/~michael/pas2js-demos/zenfstree/ The ZenFS filesystem as used in the…

   MJMichael Van Canneyt, Jean SUZINEAU8-28-2024 23:13 UTC
   1
10. please try to repair this wrong source code

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    MMMgr. Janusz Chmiel, Michael Van Canneyt8-23-2024 09:16 UTC
    1
11. please try to help me to make this code usable

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    MMgr. Janusz Chmiel8-21-2024 18:09 UTC
    0
12. how to create TextHint while not using pas2jswidgets units

    Ideal solution for Me is surely Pas2js widgets, because it support rRapid application development. But because I do not have An volunteer who would be able to tune form…

    MMMgr. Janusz Chmiel, Michael Van Canneyt8-17-2024 15:40 UTC
    1
13. important web assembly question

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    MMMgr. Janusz Chmiel, Michael Van Canneyt8-12-2024 07:10 UTC
    1
14. FormatFloat

    did someone know why pas.SysUtils.FloatToStr(12.4) is 12.4 and pas.SysUtils.FormatFloat( '#0.00', 12.4) is 24.00 with Lazarus FormatFloat( '#0.00', 12.4 ) is 12.40 thanks

    PPeter Kainz7-7-2024 15:08 UTC
    1
15. ZenFS added

    I've added an import unit for the ZenFS filesystem emulation in PasJS (packages/zenfs). There is a demo for it in demo (demo/zenfs). More importantly, for those…

    MJJMichael Van Canneyt, Jean SUZINEAU, Jy V7-2-2024 20:04 UTC
    5
16. TJSKeyboardEvent

    i have a question about TJSKeyboardEvent, why is FkeyCode: NativeInt; external name 'keyCode'; and property keyCode : NativeInt read FkeyCode; commented out? thanks in…

    PMPeter Kainz, Michael Van Canneyt6-17-2024 11:21 UTC
    2
17. WebAssembly support for DOM access

    Thanks to the sponsoring by Tixeo, the FPC & Lazarus team has developed a pretty unique feature for the FPC WebAssembly support. Webassembly is a bytecode format and…

    MJMichael Van Canneyt, Jy V5-3-2024 07:36 UTC
    1
18. pas2js make error in compileserver.pp

    I have this strange "pas2js make clean all" error on Windows i386. (See console output below.) pas2js.exe and webidl2pas.exe are compiled successfully but…

    OMOndrej Pokorny, Michael Van Canneyt5-2-2024 06:46 UTC
    2
19. Cannot build pas2js (on Windows)

    sorry to bother but I am lost... I cannot build pas2js with the new instructions. I did everything as described on https://gitlab.com/freepascal.org/fpc/pas2js: git…

    OOndrej Pokorny3-6-2024 15:13 UTC
    1
20. Pas2js Release 3.0.1

    I uploaded the release of pas2js 3.0.1. Changes and new features: https://wiki.lazarus.freepascal.org/Pas2JS_Version_Changes#Version_3.0.1 Download instructions:…

    MMattias Gaertner2-27-2024 11:18 UTC
    0
21. Pas2js Digest, Vol 64, Issue 3

    Yes, readed but, when a derivation is from a class, the implementation generated doesn't work. Obter o Outlook para Android<https://aka.ms/AAb9ysg>…

    HHenrique Gottardi Werlang12-17-2023 13:09 UTC
    0
22. External class constructor inheritance

    Hello! I need some help with one situation I have here. I created an sample: unit Main; {$modeswitch externalclass} interface type TMyClass = class external name 'C'…

    HMHenrique Gottardi Werlang, Mattias Gaertner12-16-2023 13:56 UTC
    1
23. Pas2js Digest, Vol 64, Issue 1

    I'm using a local IIS Server. Is need an specific configuration for map files? ________________________________ De: Pas2js em nome de Enviado: ter?a-feira, 12 de…

    HMHenrique Gottardi Werlang, Michael Van Canneyt12-12-2023 11:11 UTC
    1
24. Map file

    I am trying to use the map file for the generated JS files. But the browser always gives me an error that can't load the map file. What is the configuration that I need…

    HMHenrique Gottardi Werlang, Mattias Gaertner12-12-2023 09:09 UTC
    1
25. pas2js node

    is it possible to build a websocket server with pas2js and the node modules? thanks k1

    ULMUnknown author, Luca Olivetti, Michael Van Canneyt10-6-2023 09:22 UTC
    6
26. Play MP3 audio

    how to run a simple notification sound with pas2js? Att. -------------- next part -------------- An HTML attachment was scrubbed... URL:…

    AMMAnderson Junior, Mehmet Erol Sanliturk, Mgr. Janusz Chmiel9-14-2023 08:15 UTC
    4
27. OFFTOPIC - Change list email receipt

    Hello, how do I change the way I receive emails from the list, today I'm receiving grouped once a day, and I wanted to receive each interaction of the threads/topics.…

    AMAnderson Junior, Michael Van Canneyt8-26-2023 17:52 UTC
    2
28. How to add script like the below in pas2js

    @Michael Van Canneyt I apologize, but I forgot an important part of the code that I want to put in the script, which would be one: setInterval(atualizarTabela, 1000);…

    ALAnderson Junior, Luca Olivetti8-26-2023 14:05 UTC
    1
29. How to add script like the below in pas2js

    I want to add this script to the end of my page to keep updating. Is it possible to do this, or is it better to put it in the html file? -------------- next part…

    AMAnderson Junior, Michael Van Canneyt8-25-2023 21:17 UTC
    1
30. Cannot build pas2js latest git

    I just updated pas2js and when doing make, I get the following errors: Compiling .\compiler\packages\fcl-base\src\syncobjs.pp The installer encountered the following…

    OMOndrej Pokorny, Michael Van Canneyt8-12-2023 08:53 UTC
    6