Adobe Form Checkbox Condition Question

[Aleksandar_Tomich2799]

I'm having an issue figuring out how to disable a set of checkboxes unless its parent checkbox is checked. I only want the checkboxes in lines B, C, and D to be enabled if checkbox A is checked. If checkbox A is unchecked, anything in lines B, C, and D should reset. I've attached a screenshot below. Thank you for your help!

[PDF Automation Station]

What is the export value of Cab Style#5?

[Aleksandar_Tomich2799]

Thank you for the quick reply! Listing name first, followed by export value (ex. Name, Export Value):

Checkbox A:

Cab Style; 500 Cab

Checkbox B:

500 Cab Design Options - Acrylic; Clear

500 Cab Design Options - Acrylic; Tinted

Checkbox C:

500 Cab Design Options - Rail Wall; Solid

500 Cab Design Options - Rail Wall; Acrylic

Checkbox D:

500 Cab Design Options - Frame; Silver

500 Cab Design Options - Frame; White

500 Cab Design Options - Frame; Black

[Aleksandar_Tomich2799]

The export value of Cab Style#5 is:

500 Cab

[try67]

You can use this code as the Mouse Up event of the first check-box:

var subFields = ["500 Cab Design Options - Acrylic", "500 Cab Design Options - Rail Wall", "500 Cab Design Options - Frame"];
if (event.target.valueAsString=="Off") {
	for (var i in subFields) this.getField(subFields[i]).readonly = true;
	this.resetForm(subFields);
} else {
	for (var i in subFields) this.getField(subFields[i]).readonly = false;
}

Edited: Small mistakes fixed in the code