©
This document uses PHP Chinese website manual Release
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
fdf_add_doc_javascript — Adds javascript code to the FDF document
$fdf_document
, string $script_name
, string $script_code
)Adds a script to the FDF, which Acrobat then adds to the doc-level scripts of a document, once the FDF is imported into it.
fdf_document
The FDF document handle, returned by fdf_create() , fdf_open() or fdf_open_string() .
script_name
The script name.
script_code
The script code. It is strongly suggested to use \r for linebreaks within the script code.
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
Example #1 Adding JavaScript code to a FDF
<?php
$fdf = fdf_create ();
fdf_add_doc_javascript ( $fdf , "PlusOne" , "function PlusOne(x)\r{\r return x+1;\r}\r" );
fdf_save ( $fdf );
?>
will create a FDF like this:
%FDF-1.2 %???? 1 0 obj << /FDF << /JavaScript << /Doc [ (PlusOne)(function PlusOne\(x\)\r{\r return x+1;\r}\r)] >> >> >> endobj trailer << /Root 1 0 R>> %%EOF