Draw second gauge not possible about canvas-gauges HOT 6 CLOSED

Hi Udo

It's possible :

I have this code

And 3 gauges in the following script

from canvas-gauges.

I don't understand why previous message is in HTML ???

from canvas-gauges.

True as i said "This all happens only when gauges are all first created with new and drawn afterwards." I have an array of gauges, first created, later shown, try to make

var awajauge1 = new Gauge
var awajauge2 = new Gauge
var awajauge3 = new Gauge

awajauge1.onready = function() {
awajauge1.draw();
}

awajauge2.onready = function() {
awajauge2.draw();
}

awajauge3.onready = function() {
awajauge3.draw();
}

and you will see what i am talking about. It´s a problem with the cache image, which does not appear in your case.

from canvas-gauges.

In my case of study the draw() function is outside and after the onready event.
I have tested draw() before the onready, it's not working
As a summary in the showGage() function I have

• config of the first gauge
• onready event for this first gauge
• draw this first gauge
• config of the second gauge
• onready event for this second gauge
• draw this second gauge

and so on

I have encountered your problem when in the showGauge function I put all gauge config first, after all the onready events and last all draw.

But I am not a pro developer, I am a end user, I work on interfacing web browser with navigational instruments connected on a CAN bus.

Best regards.

Bernard.

from canvas-gauges.

Thank you for reporting this bug. It now should be fixed, please update your source code from this repository. Fix done in commit 6234f38

from canvas-gauges.

@tux3132 Thx for trying to help :)
@Mikhus Thx for fixing, nice project :)

from canvas-gauges.