When you set an inner plugin, provided out of the box from Charba (for instance ColorSchemes) to a chart without the initial configuration (because you want to use the defaults) and you want to change the plugin behavior setting the configuration at runtime, you get the following javascript error (see showcase of Colorschemes on bubble chart):
Throwable.java:117 Uncaught Error: com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError) : t is not iterable
at ujc_g$.Dz_g$ [as createError_0_g$] (Throwable.java:117:1)
at ujc_g$.Oz_g$ [as initializeBackingError_0_g$] (Throwable.java:109:1)
at ujc_g$.xz_g$ (Throwable.java:76:1)
at ujc_g$.eA_g$ (Exception.java:33:1)
at ujc_g$.mA_g$ (RuntimeException.java:33:1)
at ujc_g$.njc_g$ (UmbrellaException.java:65:1)
at new ujc_g$ (UmbrellaException.java:26:1)
at oic_g$.ric_g$ [as fireEvent_1_g$] (HandlerManager.java:129:1)
at m6c_g$.N2c_g$ [as fireEvent_1_g$] (Widget.java:129:1)
at s7b_g$ (DomEvent.java:125:1)
at m6c_g$.V2c_g$ [as onBrowserEvent_0_g$] (Widget.java:177:1)
at lWc_g$ (DOM.java:1481:1)
at kWc_g$ (DOM.java:1420:1)
at HTMLInputElement.y0c_g$ (DOMImplStandard.java:317:1)
at xI_g$ (Impl.java:309:1)
at AI_g$ (Impl.java:368:1)
at HTMLInputElement.<anonymous> (Impl.java:78:1)
This is happening due to the proxy management of the CHART.JS options.
When you set an inner plugin, provided out of the box from Charba (for instance ColorSchemes) to a chart without the initial configuration (because you want to use the defaults) and you want to change the plugin behavior setting the configuration at runtime, you get the following javascript error (see showcase of Colorschemes on bubble chart):
This is happening due to the proxy management of the CHART.JS options.