Option to select all

Hello - Is there a way to add an option for checking all boxes on a form that calls for checking preferences? Conversely, is there an option for clearing all the checked boxes?

Hello,

We have a widget called 'select all' for these kind of situations.

You can find the information about this widget here:

http://widgets.jotform.com/widget/select_all

And you can add this widget to your form to have an option to select all.

If you have any further questions, feel free to contact us.

Thank you for using JotForm

this widget only works for lists that are made using the widget. i need something that will work for a table/matrix with check marks i made using your form tool.

I would like to apologize for any inconvenience. However, what you are trying to achieve is not possible with the Input Table field (Matrix field). But, you can always download the Full Source Code of your form, embed it to a website, then create a script that will meet your requirements.

How-to-get-the-Full-Source-Code-of-your-Form

I found this article on the web that may help you construct the needed script — https://www.javabrahman.com/javascripthtml/check-uncheck-all-checkboxes-in-html-using-javascript/

You may need to hire a programmer to implement it to your form's source code.