fdf_add_doc_javascript

Adds javascript code to the FDF document

&reftitle.description; `bool` `fdf_add_doc_javascript` `resource` `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.

&reftitle.parameters;

`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.

&reftitle.returnvalues;

&return.success;

&reftitle.examples;

### 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