Php/docs/function.fdf-add-doc-javascript

• PHP Manual
• FDF 函数
• Adds javascript code to the FDF document

fdf_add_doc_javascript

(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL fdf SVN)

fdf_add_doc_javascript — Adds javascript code to the FDF document

说明

fdf_add_doc_javascript ( resource $fdf_document , string $script_name , string $script_code ) : bool

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.

参数

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.

返回值

成功时返回 true， 或者在失败时返回 false。

范例

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
%âãÏÓ
1 0 obj
<<
/FDF << /JavaScript << /Doc [ (PlusOne)(function PlusOne\(x\)\r{\r  return x+1;\r}\r)] >> >>
>>
endobj
trailer
<<
/Root 1 0 R

>>
%%EOF