Widget JavaScript implementation presents widget in browser. A technical developer can implement JavaScript by extending a dijit widget or a IBM® WebSphere® Multichannel Bank Transformation Toolkit Dojo dijit. The widget is recommended to extend com.ibm.btt.dijit.AbstractWidgetMixin provided by WebSphere Multichannel Bank Transformation Toolkit, which gives widgets with NLS and visibility functions support. Implementation samples are provided by WebSphere Multichannel Bank Transformation Toolkit.