Binding to time axis events

[Robert Hirst]

Is there a recommended way to receive events when the currently displayed time axis is changed?

I have found that I can bind an event handler to the timeAxisViewModel like so:

this.scheduler.timeAxisViewModel.on('update', this.axisUpdate.bind(this));

However, I'm concerned that since I can't see this property in the API documentation, it may not be a supported method.

[mats]

Ticket opened here, we'll get it fixed for 1.0. Thanks for bringing it to our attention.

https://app.assembla.com/spaces/bryntum ... ed/details#

[johan.isaksson]

Hi Robert,

I am implementing the ticket that Mats created. With my current changes it will trigger a `timeAxisChange` event on scheduler when you for example change time span, zoom or change viewpreset.

What is your usecase? Does that sound enough?

Best regards,
Johan Isaksson

[Robert Hirst]

Thanks, yes that would be perfect.

The use case is that I'd want to only load a subset of data from the back end at a time, as each record has a fairly hefty amount of data involved, and so I'd like to know when something has affected the visible range of dates.

I've implemented a chunked loading system, so when the app first opens, the current visible time span loads first, then other chunks are loaded in as the user moves around on the timeAxis.

[johan.isaksson]

Hello again,

I have pushed my changes, they will be part of next release and should show up in nightlies tonight.

Best regards,
Johan Isaksson

[johan.isaksson]

Hi again,

Fix was part of 1.0.0 release yesterday, great if you could confirm if it solved your problem.

Best regards,
Johan Isaksson

[Robert Hirst]

I've upgraded to 1.0 and the timeAxisChange event is firing exactly as expecting and meets my needs perfectly

[mats]

Great to hear!