Php/docs/function.fdf-add-doc-javascript
来自菜鸟教程
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