Creating dynamic buttons (FileMaker Pro Advanced)
By using scripts and calculations to evaluate the state of button fields, you can make dynamic buttons that change each time they are clicked.
To create dynamic buttons:
  •
Define the dynamic button field.
  •
Create the dynamic button script.
  •
Connect the field and the script.
The following example shows how to create a button that changes every time it is clicked.
To define the dynamic button field:
1.
Choose File menu > Manage > Database > Fields tab.
2.
Create a field named Icons and choose Container type.
3.
Click Options > Storage tab.
4.
Select the Use global storage checkbox and type the number of button states for the Maximum number of repetitions.
5.
Click OK.
6.
In Browse mode, select the Icons field and choose Insert menu > Picture to add graphics to the Icons field.
Tip  Ensure that all graphics are the same size.
7.
Choose File menu > Manage > Database > Fields tab.
8.
Create a field named Buttons and choose Container type.
9.
Click Options > Auto-Enter tab.
10.
For Calculated value, click Specify and enter the function GetRepetition (Icons; 1).
11.
Click OK.
To create the dynamic button script:
1.
Choose Scripts menu > Manage Scripts and click New.
2.
Name the script Toggle Buttons.
3.
Add a Set Field script step.
4.
Select Specify target field and click Specify.
5.
Double-click Buttons.
6.
For Calculated result, click Specify.
7.
Write a Case function that evaluates each GetRepetition test expression for the icon number and increments the number by 1.
Case (
icons::Buttons = GetRepetition (icons::Icons; 1); GetRepetition (icons::Icons; 2);
icons::Buttons = GetRepetition (icons::Icons; 2); GetRepetition (icons::Icons; 3);
icons::Buttons = GetRepetition (icons::Icons; 3); GetRepetition (icons::Icons; 4);
icons::Buttons = GetRepetition (icons::Icons; 4); GetRepetition (icons::Icons; 5);
GetRepetition (icons::Icons; 1)
)
8.
Click OK.
To connect the field and the script:
1.
In Layout mode, select the Buttons field and choose Format menu > Field/Control > Behavior.
2.
Deselect both Allow field to be entered checkboxes and click OK.
3.
Choose Format menu > Button Setup.
4.
Select Perform Script and specify Toggle Buttons.
5.
Click OK.
You can switch to Browse mode and test your dynamic button. For more information about using buttons with scripts, see Using buttons with scripts.
Note  FileMaker Pro Advanced may not be available in all of the shipping languages of FileMaker Pro.
Related topics 
Displaying databases in Kiosk mode (FileMaker Pro Advanced)
Creating Kiosk solutions (FileMaker Pro Advanced)
Using scripts and buttons to control Kiosk solutions (FileMaker Pro Advanced)
Creating scripts to automate tasks
Working with formulas and functions
 
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