PdfAcroFormValueFormat.FormatScript Property

Gets or sets the JavaScript to be performed before the field is formatted. This action may modify the field’s value before formatting.

Namespace : DevExpress.Pdf

Assembly : DevExpress.Pdf.v25.2.Core.dll

NuGet Package : DevExpress.Pdf.Core

Declaration

C#
VB.NET

csharp

public string FormatScript { get; set; }

Public Property FormatScript As String

Property Value

Type	Description
String

The format JavaScript. For JS API reference, use JavaScript for Acrobat API Reference

Remarks

The code sample below shows how create a text box and specify the value format using JavaScript:

C#
VB.NET

csharp

var scriptBox = 
new PdfAcroFormTextBoxField("script", 1, new PdfRectangle(10, 170, 100, 200));
scriptBox.ValueFormat = new PdfAcroFormValueFormat();

//Specify a script that allows you to enter only numbers
//in the "x-x-x" format:
scriptBox.ValueFormat.FormatScript = "if (event.value != \"\") {" +
    "var value = event.value; " +
    "event.value = \"\"; " +
    "for(var i = 0; i<value.length - 1; i++)" +
    " event.value += value.charAt(i) + \"-\";" +
    "event.value += value.charAt(value.length - 1);}";
scriptBox.ValueFormat.KeystrokeScript = "var re = /^[0-9]+$/;" +
    "if (event.value != \"\") {" +
    " event.rc = re.test(event.value);" +
    "}";

Dim scriptBox = 
New PdfAcroFormTextBoxField("script", 1, New PdfRectangle(10, 170, 100, 200))
scriptBox.ValueFormat = New PdfAcroFormValueFormat()
'Specify a script that allows you to enter only numbers
'in the "x-x-x" format:
scriptBox.ValueFormat.FormatScript = "if (event.value != """") {" & "var value = event.value; " & "event.value = """"; " & "for(var i = 0; i<value.length - 1; i++)" & " event.value += value.charAt(i) + ""-"";" & "event.value += value.charAt(value.length - 1);}"
scriptBox.ValueFormat.KeystrokeScript = "var re = /^[0-9]+$/;" & "if (event.value != """") {" & " event.rc = re.test