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GUIcomposer - playing sound file

Ran Ginsburg
Prodigy 210 points

Any ideas how to play a sound file when a bound variable changes from 0 to 1 or when getting 100% in the progress bar (for example)?

If you can put an example code, that would be highly appreciated.

Thank you.

  • 0
    TI__Genius 16370 points

    Hi Ran,

    Add this to the app.js file,

    require(["dojo/ready"], function(ready){
      ready(function(){
        // logic that requires that Dojo is fully initialized should go here

        var textBox = dijit.byId("myId");
        textBox.watch("value", checkValue);
      });
    });

    function checkValue() {
      var textBox = dijit.byId("myId")
      var value = textBox.get("value");
      if (value === "9") {
        document.getElementById("dummy").innerHTML = "<audio autoplay='true'> <source src='http://people.sc.fsu.edu/~jburkardt/data/wav/thermo.wav' type='audio/wav' /> </audio>";
      }
    }


    and this to the body of the html file,

    <span id="dummy"></span>

    Bind a textbox to a target value and give it a widget id "myId", the widget id must match the id in the app.js file. When the target variable equals to 9, the wav file from the link above will play.

    Regards,
    Patrick