javascript group read - Printable Version

javascript group read - Printable Version

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+--- Thread: javascript group read (/showthread.php?tid=3853)

javascript group read - jmir - 03.02.2022

Hi,

Is there any way to send group read telegrams from javascript?

Is there any documentation where I can see which knx bus functions are available using javascript?

Thanks.

RE: javascript group read - admin - 03.02.2022

Full list of functions: https://forum.logicmachine.net/showthread.php?tid=321
Since read is not available at the moment you can use this:

Code:
var req = { action: 'read', address: '1/1/1' };

localbus.ws.send(JSON.stringify(req));

RE: javascript group read - jmir - 03.02.2022

(03.02.2022, 14:28)admin Wrote: Full list of functions: https://forum.logicmachine.net/showthread.php?tid=321
Since read is not available at the moment you can use this:

Code:
var req = { action: 'read', address: '1/1/1' }; localbus.ws.send(JSON.stringify(req));

Ok thanks!!

RE: javascript group read - jmir - 03.02.2022

(03.02.2022, 14:29)jmir Wrote:
(03.02.2022, 14:28)admin Wrote: Full list of functions: https://forum.logicmachine.net/showthread.php?tid=321
Since read is not available at the moment you can use this:

Code:
var req = { action: 'read', address: '1/1/1' }; localbus.ws.send(JSON.stringify(req));

Ok thanks!!

Hi,

I've tested and it says localbus.ws is not defined...

RE: javascript group read - admin - 04.02.2022

You are probably calling it before localbus is connected.
Try this:

Code:
$(localbus).on('connect', function() {

  console.log('connected'); 

  var req = { action: 'read', address: '1/1/1' };

  localbus.ws.send(JSON.stringify(req));

});

RE: javascript group read - jmir - 04.02.2022

(04.02.2022, 08:42)admin Wrote: You are probably calling it before localbus is connected.
Try this:

Code:
$(localbus).on('connect', function() { console.log('connected'); var req = { action: 'read', address: '1/1/1' }; localbus.ws.send(JSON.stringify(req)); });

Ok, now it works!
Thanks!