HighCharts Drag points saving with angularJs

[Nicolas Huleux]

I would like to save my model, by clicking on the button SAVE, after dragging a few points, in HIGHCHARTS.

This is my fiddle : http://jsfiddle.net/nicolas1000/efv0vvbp/

Unfortunatly, $scope.test doesn't show any change after Dragging a point and clicking save !

THank you if you have any idea !

code :

look at fiddle

[Nicolas Huleux]

Ok its resolved finnaly thank you !