Feature/pushdata

[hybr1dz]

Feature to push data into chart without making the whole chart to redraw in browser (refreshData redraws the whole chart which looks awkward in a dynamically updating chart).

[gokhanoner]

As the one responsible refreshData method, chart.update is the only solution that chart.js gave us unfortunately, and yes my intention was to renew the data, like putting updated values. But when you call update, whether u updated the whole data or just a label, it'll again re-draw the whole chart, it's what doc. says unfortunately.

[moberwasserlechner]

I think both approaches are need.

The chart.js samples show these features:

• add dataset
• remove dataset
• add data point
• remove data point
• refresh data

I would like to support these for all supported chart types.

@hybr1dz Unfortunatly your approach only covers number based datasets. So please consider a more generic design.

[sancheztavo]

Hello, I'm very interested in this feature. If no one is implementing it, I'd give it a try.

[myungsunscott]

@moberwasserlechner @sancheztavo

I agree. This would be a great feature to have. I can also have a look if no-one else is interested in pushing it through.