*/ require_once 'Image/Graph.php'; require_once 'Image/Canvas.php'; $Canvas =& Image_Canvas::factory('png', array('width' => 400, 'height' => 300, 'usemap' => true)); // This is how you get the ImageMap object, fx. to save map to file (using toHtml()) $Imagemap = $Canvas->getImageMap(); // create the graph $Graph =& Image_Graph::factory('graph', $Canvas); // add a TrueType font $Font =& $Graph->addNew('font', 'Verdana'); // set the font size to 11 pixels $Font->setSize(8); $Graph->setFont($Font); $Graph->add( Image_Graph::vertical( $Plotarea = Image_Graph::factory('plotarea'), $Legend = Image_Graph::factory('legend'), 90 ) ); $Legend->setPlotarea($Plotarea); $Dataset =& Image_Graph::factory('dataset'); $Dataset2 =& Image_Graph::factory('dataset'); $Dataset3 =& Image_Graph::factory('dataset'); $months = array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'); foreach($months as $month) { $Dataset->addPoint( $month, rand(0, 10), array( 'url' => 'http://pear.php.net/?month=' . $month, 'alt' => $month, 'target' => '_blank' ) ); $Dataset2->addPoint( $month, rand(11, 16), array( 'url' => 'http://pear.veggerby.dk/' . $month . '/', 'alt' => 'Downloads for ' . $month, 'target' => '_blank' ) ); $Dataset3->addPoint( $month, rand(-1, -10), array( 'url' => 'http://pear.veggerby.dk/' . $month . '/', 'alt' => $month . ' 2005', 'target' => '_blank', 'htmltags' => array( 'onMouseOver' => 'alert("Hello, World!");' ) ) ); } $Plot =& $Plotarea->addNew('bar', array(&$Dataset)); $Plot->setFillColor('blue@0.2'); $Plot2 =& $Plotarea->addNew('line', array(&$Dataset2)); $Plot2->setLineColor('red'); $Plot3 =& $Plotarea->addNew('area', array(&$Dataset3)); $Plot3->setFillColor('yellow@0.2'); // output the Graph $output = $Graph->done( array( 'tohtml' => true, 'border' => 0, 'filename' => 'imagemap.png', 'filepath' => './', 'urlpath' => '' ) ); print $output . '
' . htmlspecialchars($output) . '
'; ?>