copy tooltip property to mergedOptions

[ryenus]

I've also encountered issue #107 and this change fix it for me.

[ryenus]

BTW, I think highcharts-ng is a really great plugin that fills the gap between angularjs and highcharts.

Besides this tooltip issue, I also have other ones I'm not yet able to fix/workaround yet, including:

1. dual yAxis not working, did some hack that the label of the second yAxis can show up but not the labels.
2. exporting options now showing either.

But what really bugs me is that it seems that the config object has a different structure compared the native options object for genuine HighCharts, and I have trouble to make it work in quite a few cases. Any chance to make the 2 the same?

[pablojim]

Thanks for the feedback @ryenus

I'm glad you find the plugin useful. You are right there is still lots of work to do.

The tooltips should work as is see: http://jsfiddle.net/pablojim/vR22N/3/ Note: The tooltip property needs to be in the options object - I'll try explain why below.

dual yAxis not working, did some hack that the label of the second yAxis can show up but not the labels.

Yep this is a needed enhancement - it shouldn't be too hard to fix. There may be some common logic in handling mulitple axes and handling multiple series. i'll get to it at some point in the meantime pull requests accepted!

exporting options now showing either.

This should work - post a jsfiddle and an issue if after reading al this you still can't get it to work.

But what really bugs me is that it seems that the config object has a different structure compared the native options object for genuine HighCharts, and I have trouble to make it work in quite a few cases. Any chance to make the 2 the same?

I think this seems to be the main issue you are facing. Basically the options are split into 2 -mthings that highcharts provides an api for updating and things that you have to refresh the whole chart to update.

e.g. title, axes, series all have highchart functions to update them on an existing chart. Hence they live outside the main options object and then can be watched separately by AngularJS. Tooltip configuration can't be changed on an existing chart so it is left in the the main options object. When anything here changes the whole chart is refreshed. If highcharts introduced a new api e.g. chart.updateToolips then I'd move it.

See #15 for more explanation.

Let me know also how the docs can be made clearer. The example object in the readme already has tooltip configuration but this seems to often be missed!

Hope this explains things and helps a bit. Feel free to open more issues if you find them - including jsfiddles if possible.