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fdf_set_flags	fdf_set_on_import_javascript

FDF Functions	Last updated: Mon, 26 Oct 2026

fdf_set_javascript_action

(PHP 4 >= 4.0.2, PHP 5 < 5.3.0, PECL fdf SVN)

fdf_set_javascript_action — Sets an javascript action of a field

Description

function fdf_set_javascript_action(
    resource $fdf_document,
    string $fieldname,
    int $trigger,
    string $script
): bool

Sets a javascript action for the given field.

Parameters

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
fieldname: Name of the FDF field, as a string.
trigger
script

Return Values

Returns true on success or false on failure.

See Also

fdf_set_submit_form_action() - Sets a submit form action of a field

fdf_set_flags	fdf_set_on_import_javascript

FDF Functions	Last updated: Mon, 26 Oct 2026