PocketBrowser: Play beep sound through JavaScript

O Omar Candelaria 3 years 7 months ago
150 3 0

Hello,

I have a requirement to play a beep sound whenever I get an error response from the server. I'm handling the AJAX request through JavaScript and this beep sound would have to be played on the response.

On Internet Explorer I was able to implement this very easily by using either the embed or the bgsound HTML tags. I haven't been able to do the same on Pocket Browser.

I've tried using the PlayWave method on the RhoMobile library (Rhomobile | Generic Preexisting JavaScript Object) ) but it's not working as expected. The sound file is a WAV and is hosted on the web server. If I try entering the file's URL as the filename, I hear the default beep sound instead of the selected WAV file. I figured that the method would only support local files. But when I tried storing the WAV file on the device and specifying the filepath, I don't hear any sound played.

Do you have any examples on how to achieve this?

Thanks

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3 Replies

Y Yanis Dalabiras

What device and OS are you targeting? Some of the older CE devices do not have audio hardware,  they just have a beeper. 

If you just have a beeper,  you can use the code below to beep it.

   var Generic = new ActiveXObject("PocketBrowser.Generic");
   function beep()
   {
       Generic.InvokeMetaFunction("Notification", "SetBeeperFrequency:1500");
    Generic.InvokeMetaFunction("Notification", "SetBeeperDuration:200");
       Generic.InvokeMetaFunction("Notification", "SetBeeperVolume:3");
       Generic.InvokeMetaFunction("Notification", "StateCycle:2");
   }

O Omar Candelaria

Thanks for your quick reply.

It's Pocket Browser 3.1, running on Windows Mobile 6.5 on MC9200 and MC9090. These devices have an audio device since I can hear the alert beep whenever an alert window is triggered.

However, your suggestion is great for our requirement. I'm going to give it a try and let you know.

O Omar Candelaria

So... the device didn't beep with your code, but now we're hearing a different beep sound when scanning.

Any suggestions on how to fix this and how to play the beep sound after changing the beep tone?

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