Basic flow

BTT Web2.0 On-Demand Workplace provides a basic transaction flow between various widget windows via event mechanism , and it enables the communication between widgets through subscribed method. A widget Wr can subscribe message from another widget Ws, then Widget Ws will send the message to Wr, and the result will be displayed in Wr widget window. The following chart shows the work mechanism.

the work mechanism of basic flow

Widget Wr subscribes the message from Widget Ws, so when the user launches Ws, search the Account number ‘10001’ in Ws widget, the widget Ws will send the message to Wr and the search result will be displayed in widget Wr.