Conditional form

[Fanny LB]

Hi everyone, I am creating a pdf form and I want to implement conditionnal formating.. I am very bad at java script, I hope you can help me.

I have a checkbox and I want to some fields to be "reqired" and other "inactive"only if it is checked..

Is it possible and is compatible with all pdf reader ?

Thanks 🙏

[Nesa Nurani]

Here is some basic script you can use as Mouse UP event of checkbox:

if(event.target.value != "Off"){
this.getField("Text1").required = true;
this.getField("Text2").required = false;}
else{
this.getField("Text1").required = false;
this.getField("Text2").required = true;}

It will set one field required(true) while other not required(false), you can easily adapt it to your needs.

It probably won't work in all readers.

[Fanny LB]

Hey thanks it almost work ^^
so when I check the box the field is required but when I uncheck it does not return to initial ..

[Fanny LB]

+ I want my file to stay required untill the check box is ckecked. Here each time I hover the box it turns to "not required"

[Nesa Nurani]

Post script you used.

Where did you put script?

[Fanny LB]

Oh no sorry my mistake it's not on checkboxes it's on radio button 😬