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formio / formio.js

JavaScript powered Forms with JSON Form Builder
https://formio.github.io/formio.js
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Select component with a "Widget type" of "HTML 5" and "Multiple Values" set to true does not allow for multiple values to be selected #5572

Open pboucher1960 opened 7 months ago

pboucher1960 commented 7 months ago

Describe the bug When adding a "Select" component to a form with a "Widget type" set to "HTML 5" and "Multiple Values" set to true, it's not possible to select multiple values from the drop down list. It works fine when the "Widget type" is set to "ChoicesJS" and selecting from the dropdown list adds the selected value in the components first line as a removable token.

Version/Branch Tested in both 4.16.0 and 4.17.0-rc.2

To Reproduce Steps to reproduce the behavior:

  1. Create form.
  2. Add a "Select" component, in the "Display" property tab set "Widget Type" to "HTML 5", in the "Data" property tab set "Multiple Values" to true and add at least two "Data Source Values".
  3. Render the form and try to select one value from the list.
  4. Try to select multiple values from the list.

Expected behavior Step 3: The selected item should be displayed in the first line of the component. Step 4: All the selected items should be displayed in the first line of the component.

Additional context See the following sandbox: 662025581f38b9eaad48dc3a for a sample in which the "Select" component is tested with all the possible permutations of "Widget Type" and "Multiple Values" accompanied by a TextField on the right to show the actual selected values from each Select component. We can see that in the fouth row, the one that shows the actual problem, selecting an item in the list would register a value, but it's not possible to select multiple value as expected.

lane-formio commented 7 months ago

Thank you for reporting this issue. I am able to reproduce and have logged a ticket for the backlog. We are always willing to review any contributions to resolve this issue from the open source community.

For internal reference: FIO-5687

pboucher1960 commented 2 months ago

Is there any news regarding this bug?

lane-formio commented 2 months ago

After review, we don't expect to resource a developer to investigate this in the near future but would be happy to review any contributions to resolve this behavior.