Search Unity

  1. Welcome to the Unity Forums! Please take the time to read our Code of Conduct to familiarize yourself with the forum rules and how to post constructively.
  2. Unite 2023 Registrations are now LIVE! We are thrilled to announce that Unite 2023 Registration is now live and open for all!
    Dismiss Notice
New Forum User Notice Unite 2023 Registrations are now LIVE!

Question : WEBGL calling external js function

Discussion in 'Unity 5 Pre-order Beta' started by peter_on, Oct 27, 2014.

  1. peter_on

    peter_on

    Joined:
    Jan 8, 2009
    Posts:
    63
    hi,

    Looking for examples to call external js function from webgl exports.

    Br,
    peter
     
    peter_on, Oct 27, 2014
    #1

  2. sluice

    sluice

    Joined:
    Jan 31, 2014
    Posts:
    416
    It's probably the same as it was for WebPlayer:

    Code (csharp):
    1. Application.ExternalCall("MyJavascriptFunctionName", "Hello Javascript function!");
     
    sluice, Oct 27, 2014
    #2

  3. RalphH

    RalphH

    Unity Technologies

    Joined:
    Dec 22, 2011
    Posts:
    592
    @sluice his answer is correct, and the easiest way to invoke Javascript.

    However, there are other, currently not well documented ways of doing things that allow you to have fast and integrated js interaction while providing C# wrappers for JS yourself; while for more complex C# types you'll have to do the marshalling yourself (unlike p/invokes), it allows you to provide a jslib file (which isn't much more then an emscripten module), and then through [DllImport("__Internal")], create C# bindings to call into it.

    We'll provide examples soon.
     
    RalphH, Oct 27, 2014
    #3
    codestage likes this.

  4. sluice

    sluice

    Joined:
    Jan 31, 2014
    Posts:
    416
    @RalphH
    Nice, looking forward to this!
     
    sluice, Oct 28, 2014
    #4

  5. peter_on

    peter_on

    Joined:
    Jan 8, 2009
    Posts:
    63
    Can't wait to try it out!
     
    peter_on, Oct 28, 2014
    #5

  6. jonas-echterhoff

    jonas-echterhoff

    Unity Technologies

    Joined:
    Aug 18, 2005
    Posts:
    1,666
    Actually check the Unity 5.0 manual, it does contain a sample on how to do this.
     
    jonas-echterhoff, Oct 29, 2014
    #6

  7. MvanDoorn

    MvanDoorn

    Joined:
    Nov 28, 2013
    Posts:
    1
    Where can I find the Unity 5.0 Beta manual / documentation?
     
    MvanDoorn, Oct 31, 2014
    #7

  8. Jago

    Jago

    Joined:
    Aug 28, 2009
    Posts:
    30
    I think it's not online yet, but is installed locally on your system with the beta.
     
    Jago, Oct 31, 2014
    #8

  9. sluice

    sluice

    Joined:
    Jan 31, 2014
    Posts:
    416
    @MvanDoorn, @Jago,

    In Unity, see

    Help / Unity Manual
    Help / Scripting Reference
     
    sluice, Oct 31, 2014
    #9