How can data be computed using the current date and presented on a form with selectable options using buttons?

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Here are the general steps to compute data using the current date and present it on a form with selectable options using buttons:

1. Retrieve the current date using a programming language or framework, such as JavaScript or PHP.
2. Use the current date to compute the desired data. For example, you might compute the number of days until a certain event, the average temperature on this day over the past 10 years, or the current phase of the moon.
3. Create a form that presents the computed data and provides selectable options using buttons. Depending on the nature of the data, you may need to present it in a chart, graph, or table.
4. Add a function or event listener to the button(s) that allow users to select different options. This function should update the computed data with the new values based on the selected button.
5. Finally, test your form to ensure that the computed data updates correctly when different options are selected.