Attach event handler <code>fnFunction</code> to the 'tap' event of this <code>sap.apb.makit.Chart</code>.
. When called, the context of the event handler (its <code>this</code>) will be bound to <code>oListener<code> if specified otherwise to this <code>sap.apb.makit.Chart</code>.
itself. Single tap event on the chart.
attachTap( [oData], fnFunction, [oListener] ) → {sap.apb.makit.Chart}
| Name | Type | Argument | Default | Description |
| oData | object | (optional) | An application specific payload object, that will be passed to the event handler along with the event object when firing the event. | |
| fnFunction | function | The function to call, when the event occurs. | ||
| oListener | object | (optional) | this | Context object to call the event handler with.Defaults to this <code>sap.apb.makit.Chart</code>.itself. |