Lier mes informations de signature lorsque je coche une case

Hello again @ellen_9899 ,

You can try something like the script below which is executed entirely from the checkbox:

var cb = event.target;
var f = getField( "Signature1" );
f.signatureValidate();
var sigInfo = this.getField("Signature1").signatureInfo();

if(sigInfo.status == 0){
this.resetForm(["Check Box3", "Text2"]);
this.getField("Text2").display = display.hidden;
}


if(sigInfo.status == 4){

var leNom  =  sigInfo.certificates[0].subjectCN;
var laDate =  {dateStamp : util.printd("yyyy-mm-dd", new Date((util.scand("ddd mmm dd yyyy HH:MM:ss ZZ",  sigInfo.date ))))};


this.getField("Text2").value = "Nom du signataire: " + leNom +"\n\nSigné: " + laDate.dateStamp;

(cb.value =="Off") ? this.getField("Text2").display = display.hidden : this.getField("Text2").display = display.visible
 
}

It does a few things, it validates the status of the signature field, for example if the signature field is signed or unsigned:

1. The script will check first if the signature field is unsigned, in which case ticking the checkbox won't display or do anything.
2. Next, the script will check if the signature field is signed.
3. If it is signed, the script will proceed to extract the signer's full name from the digital certificate's seed value as it appears in the properties of the signature appearance modified by the signing user.
4. Additionally, the script will also extract the exact date stamp that was captured at signing time.
5. After all of this information is collected, the script will allow to tick the checkbox to display or hide the desired information (full name of signer and date) in a read-only text field (with its properties set to Multi-Line and hidden by default).

For your convenience, here is an example of the PDF with the example script: 

• https://acrobat.adobe.com/id/urn:aaid:sc:US:0d249b77-0ea7-4bba-973c-74349580d79e