Hi Jia Le Chang,

Dynamic Table - Reactive:

https://www.outsystems.com/forge/component-versions/16197/version/0/platform/

Dynamic Table - Traditional  Web:

https://www.outsystems.com/forge/component-overview/3669/dynamictable

Thanks,

Ramesh

Yes, you can allow users to specify the number of rows and columns they want and generate a table of that size in OutSystems. 

1. Create the User Interface

Create a screen where users can input the number of rows and columns.

1. Input Fields for Rows and Columns:

   • Use two input widgets or dropdowns for the number of rows and columns.

2. Button to Generate Table:

   • Add a button that will trigger the action to generate the table.

2. Define Variables

Define variables to store the number of rows and columns.

1. Local Variables:
   • NumberOfRows (Integer)
   • NumberOfColumns (Integer)
   • TableData (List of List of Text)

3. Create a Client Action to Generate the Table

Create a client action that generates the table based on the input values.

1. Client Action: GenerateTable

4. Display the Table

Create a table in your UI to display the generated data.

1. Table Widget:

   • Use a Table Records widget or a List Records widget inside a container.

2. Binding Data:

   • Bind the TableData to the table widget.

3. Dynamic Columns:

   • Use a nested For Each loop in the table to dynamically generate the cells based on the TableData.