How to simulate searches in a Data List in your web prototypes (single criteria)
In this tutorial you’ll learn how to simulate a search based on a single criteria on a Data List.
You can see an example below and download it here.
To reproduce the example, follow the next steps:
1) In a new web prototype, drag an Input text field and a Button onto the canvas.
3) To have Data Master records displayed in a Data List, drag a Data List widget to the canvas and, from the pop-up dialog that will be displayed, name it and select the Data Master you’ve just created and all its fields.
4) Select the Button and go to the Events tab. Add an ‘On click’ + ‘Set Value’ event. Select the entire Data List as the component that will display the value, and click the Calculate button.
You must select the entire table and not just a cell or column: you’ll know that you did it correctly when the selected box groups the header and row together (it’s easier to navigate to it from the outline).
5) In the expressions builder dialog, scroll down to the Data functions and drag the FILTER function to the expression. Now you’ll see two gaps in the function: the first one is for the source data you want to filter; the second is the rule that, applied to the filter, will define the records that will be displayed. In this case, in order to do a search that covers all the records in your example, click the Data Masters tab and move the Data Master into the first gap. Finally, from the Screens tab, drag the Input text field to the second gap.
6) Click OK twice.
And you’re done! Click on ‘Simulate’ and enjoy!