FormFieldJavaScriptAction
Form fields, JavaScript
Description
Adds JavaScript to a form field for any of the possible action types.
Syntax
Delphi
function TPDFlib.FormFieldJavaScriptAction(Index: Integer; Const ActionType, JavaScript: WideString): Integer;ActiveX
Function PDFlib::FormFieldJavaScriptAction(Index As Long, ActionType As String, JavaScript As String) As LongDLL
int DLFormFieldJavaScriptAction(int InstanceID, int Index, wchar_t * ActionType, wchar_t * JavaScript);Parameters
| Index | Index of the form field 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 |
|---|---|
| ActionType | |
| JavaScript | The JavaScript to execute. |
Return values
| 0 | Cannot find the form field The JavaScript action was added to the form field successfully |
|---|---|
| 1 |