Imprimir un PDF

[alvgutierr]

Ocupa esta clase
OJO USANDO LA LIBRERIA FPDF

Código PHP:

  <?php 
require('fpdf.php'); 
 
class PDF_Javascript extends FPDF { 
 
    var $javascript; 
    var $n_js; 
 
    function IncludeJS($script) { 
        $this->javascript=$script; 
    } 
 
    function _putjavascript() { 
        $this->_newobj(); 
        $this->n_js=$this->n; 
        $this->_out('<<'); 
        $this->_out('/Names [(EmbeddedJS) '.($this->n+1).' 0 R ]'); 
        $this->_out('>>'); 
        $this->_out('endobj'); 
        $this->_newobj(); 
        $this->_out('<<'); 
        $this->_out('/S /JavaScript'); 
        $this->_out('/JS '.$this->_textstring($this->javascript)); 
        $this->_out('>>'); 
        $this->_out('endobj'); 
    } 
 
    function _putresources() { 
        parent::_putresources(); 
        if (!empty($this->javascript)) { 
            $this->_putjavascript(); 
        } 
    } 
 
    function _putcatalog() { 
        parent::_putcatalog(); 
        if (isset($this->javascript)) { 
            $this->_out('/Names <</JavaScript '.($this->n_js).' 0 R>>'); 
        } 
    } 
} 
?>