If/and(?) for check boxes

[jlehane]

How do I write a JavaScript for the following please:

If PurchaseCheckBox AND Service1 are checked, automatically check ServiceCover

So if Service is checked on it's own, ServiceCover stays unchecked.

Thank you!

[Nesa Nurani]

Do you wish for 'ServiceCover' to be checked manually, or it needs to remain unchecked until both PurchaseCheckBox AND Service1 are checked?

[jlehane]

It may need to be manually checked

Thanks

[Nesa Nurani · Accepted solution]

Put this script in both "PurchaseCheckBox" and "Service1" fields as 'Mouse UP' action (Run a JavaScript):

var pcb = this.getField("PurchaseCheckBox").valueAsString;
var s1 = this.getField("Service1").valueAsString;
var SC = this.getField("ServiceCover");

SC.checkThisBox(0,(pcb!=="Off"&&s1!=="Off") ? true : false);

[jlehane]

Wonderful - thank you @Nesa Nurani 

[Thom Parker]

Here are some articles that will help:

https://www.pdfscripting.com/public/How-to-write-an-If-statement.cfm

https://www.pdfscripting.com/public/PDF-Form-Scripting.cfm

[jlehane]

Thanks Thom, I'll have a look