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FormFieldJavaScriptAction

Form fields, JavaScript

Description

Adds JavaScript to a form field for any of the possible action types.

Syntax

Delphi

function TDebenuPDFLibrary1511.FormFieldJavaScriptAction(Index: Integer; ActionType, 
  JavaScript: WideString): Integer;

ActiveX

Function DebenuPDFLibrary1511.PDFLibrary::FormFieldJavaScriptAction(Index As Long,
  ActionType As String, JavaScript As String) As Long

DLL

int DPLFormFieldJavaScriptAction(int InstanceID, int Index, wchar_t * ActionType,
  wchar_t * JavaScript)

Parameters

Index Index of the form field
ActionType The action type:
E = An action to be performed when the cursor enters the annotation's active area
X = An action to be performed when the cursor exits the annotation's active area
D = An action to be performed when the mouse button is pressed inside the annotation's active area
U = An action to be performed when the mouse button is released inside the annotation's active area
Fo = An action to be performed when the annotation receives the input focus
Bl = An action to be performed when the annotation loses the input focus (blurred)
K = An action to be performed when the user types a keystroke into a text field or combo box or modifies the selection in a scrollable list box. This allows the keystroke to be checked for validity and rejected or modified.
F = An action to be performed before the field is formatted to display its current value. This allows the field's value to be modified before formatting.
V = An action to be performed when the field's value is changed. This allows the new value to be checked for validity.
C = An action to be performed in order to recalculate the value of this field when that of another field changes
JavaScript The JavaScript to execute.

Return values

0 Cannot find the form field
1 The JavaScript action was added to the form field successfully

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