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+--- Thread: Javascript write to bus doesn't work (/showthread.php?tid=2681)
Javascript write to bus doesn't work - jmir - 10.06.2020
Hi,
I've been trying to write an address to the bus using this javascript code:
$(function(){
grp.write('2/5/1',true);
});
Inside the browser console it appears this error:
Do you know what's happening? I'm pretty sure that I'd been using it before and it worked...
Thanks.
RE: Javascript write to bus doesn't work - Daniel - 10.06.2020
Do you have any object on this page?
RE: Javascript write to bus doesn't work - admin - 10.06.2020
Another possibility is that websocket is not connected yet. Try running the same grp.write call from browser console.
RE: Javascript write to bus doesn't work - jmir - 10.06.2020
(10.06.2020, 08:15)Daniel. Wrote: Do you have any object on this page?
Not in this sample. But I've tried adding an object and appears the same error...
(10.06.2020, 08:16)admin Wrote: Another possibility is that websocket is not connected yet. Try running the same grp.write call from browser console.
From browser console it works.
RE: Javascript write to bus doesn't work - jmir - 10.06.2020
How can we solve it?
RE: Javascript write to bus doesn't work - Daniel - 10.06.2020
As admin mention add a delay before sending
Code:
$(function() {
setTimeout(() => { grp.write('2/5/1',true) }, 2000);
});RE: Javascript write to bus doesn't work - jmir - 11.06.2020
Ok, Thanks!