为什么dompdf无法识别target="_blank“属性？我可以做些什么来完成这项工作？我也试过target = "_tab"。这是我的代码：
<?php
error_reporting(0); ini_set("gd.jpeg_ignore_warning", 1); set_include_path(get_include_path() . PATH_SEPARATOR . "dompdf"); require_once('dompdf/dompdf_config.inc.php');
$fk_marca = $_GET['id'];$fk_familia = $_GET['m'];$session = $_GET['session'];
$img_url = $_GET['img_url'];$titleCategoria = $_GET['title'];$nr_of_lines = $_GET['nr_of_lines'];
$dompdf = new DOMPDF();
$img = "background-image:url('http://acros.netlogiq.info/dompdf/img/pic.png');background-repeat:no-repeat;";
$img2 = "background-image:url('http://acros.netlogiq.info/dompdf/img/pic2.png');";
$img3 = "background-image:url('http://acros.netlogiq.info/dompdf/img/Dungi6.png');background-repeat:no-repeat;";
$header = '<div id="imageHeader" style="'.$img3.';width:1000px;">
<div style="width:400px;">
<p style="margin-left:80px;font-weight:bold;padding-top:30px;font-family: \'Trebuchet MS\', \'Lucida Grande\', \'Lucida Sans Unicode\', \'Lucida Sans\', Tahoma, sans-serif;">MANUAL TÉCNICO</p>
<p style="margin-left:80px;padding-top:-8px;font-weight:bold;font-family: \'Trebuchet MS\', \'Lucida Grande\', \'Lucida Sans Unicode\', \'Lucida Sans\', Tahoma, sans-serif;">FAMILIA:<span> </span>'.$titleCategoria.'</p>
</div>
<img style="margin-left:700px;margin-top:-110px;" src ="http://acros.netlogiq.info/'.$img_url.'">
<div style="margin-left:725px;width:15px;margin-top:-20px;background-color:white;font-weight:bold;"><span class="pagenum"> </span></div>
</div></div><br><br><br><br>';
$link = mysql_connect('localhost', 'netlogiq_attin', 'attin');
$db = mysql_select_db("netlogiq_acros");
if ($fk_familia == 0 ){
$and = "fk_familia ='$fk_marca' ";
}else{
$and = "fk_marca = '$fk_familia' and fk_familia = '$fk_marca'";
}
$query = "select articulo,descripcion,imagen,link,precio,codigo from prod_detalle where ".$and." ";
$select = mysql_query($query);
$count_query = mysql_num_rows($select);
$count = 1;
$html = '<html>
<style>
<style>
@page { margin: 180px 50px; }
#imageHeader { position: fixed; height: 120px; margin-left:-50px;margin-top:-50px;}
.pagenum:after { content: counter(page); }
</style>'.$header.'<br><br> ';
while ($row = mysql_fetch_array($select)){
$url = $row['imagen'];
$title = $row['articulo'];
$file = 'txt/textarea.txt';
$desc = $row['descripcion'];
$link = $row['link'];
$codigo = $row['codigo'];
if (empty($session))
$price = " ";
else
$price = "<div style='margin-left:420px;'><span style='color:red;font-size:22px;'><b>".$row['precio']."€</b></span></div>";
if (empty($link)){
$link = ' ';
}else{
$link = ' <a target="_blank" href ="'.$link.'">Link Fabricante</a>';
}
file_put_contents($file, $desc);
$handle = fopen($file, "r");
if ($handle) {
$text ="";$i = 1;
while (($buffer = fgets($handle, 4096)) !== false) {
if ($i <= 9 ){
if ($buffer !=""){
$text = $text.$buffer;
}
}
$i++;
}
fclose($handle);
}
$wh ="";
list($width, $height, $type, $attr) = getimagesize("http://acros.netlogiq.info/fotos/".$url); // get image info
$ratio = $width/$height;
if( $ratio > 2) {
$width = 170;
$height = 200/$ratio;
$wh = "width:".$width."px;height:".$height."px;margin-left:-30px;margin-top:40px;";
}elseif($ratio > 1.4 && $ratio < 2){
$width = 170;
$height = 160/$ratio;
$wh = "width:".$width."px;height:".$height."px;margin-left:-30px;margin-top:30px;";
}elseif($ratio <= 1 && $ratio > 1.099){
$width = 160;
$height = 144/$ratio;
$wh = "width:".$width."px;height:".$height."px;margin-left:-24px;margin-top:10px;";
}elseif($ratio >= 1.099 && $ratio <= 1.4){
$width = 170;
$height = 160/$ratio;
$wh = "width:".$width."px;height:".$height."px;margin-left:-30px;margin-top:10px;";
}elseif ($ratio < 1 && $ratio > 0.72) {
$width = 80;
$height = 80;
$wh = "width:".$width."px;height:".$height."px;margin-left:16px;margin-top:40px;";
}elseif ($ratio <= 0.72) {
$width = 70;
$height = 80;
$wh = "width:".$width."px;height:".$height."px;margin-left:16px;margin-top:40px;";
}else{
$width = 70;
$height = 80;
$wh = "width:".$width."px;height:".$height."px;margin-left:16px;margin-top:40px;";
}
if ($count != 1){
if (($count - 1) % 4 == 0){
$marginTop = "padding-top:-76px;";
}else{
$marginTop ="padding-top:0px;";
}
}
$html .= ' <div style="'.$marginTop.'">
<div style="float:left;margin-left:-50px;padding-left:90px;height:200px;'.$img.'">
<img src = "http://acros.netlogiq.info/fotos/'.$url.'" style="'.$wh.'">
</div>';
$html.= '<div style="padding-left:300px;margin-left:-35px;width:500px;height:160px;padding-top:10px;'.$img2.'">
<span style="color:#574595;font-family: \'Arial Rounded MT Bold\', \'Helvetica Rounded\', Arial, sans-serif;"><b style="">'.$codigo.' '.$title.' </b></span><br>
'.$price.'
<span style="font-size:12px;font-family: \'Trebuchet MS\', \'Lucida Grande\', \'Lucida Sans Unicode\', \'Lucida Sans\', Tahoma, sans-serif;">'.$text.'</span>
</div><div style="clear:both"></div><br></div><div style="clear:both"></div>'.$link.'';
if ($count % 4 == 0){
if($count != $count_query){
$html.='<p style="page-break-before: always;"></p><br><br><br><br><br><br><br><br><br><br>';
}else{
$html.='';
}
}elseif(($count % 4 != 0) && ($count == $count_query)){
$html.=' ';
}
$count ++;
}
$html .='</html>';
$dompdf->load_html($html);
$dompdf->render();
$output = $dompdf->output();
file_put_contents("pdf_generated/file.pdf", $output);
header("Location: http://acros.netlogiq.info/pdf_generated/file.pdf");
?>
答案 0 :(得分：2)
dompdf使用URI操作来提供链接支持（see section 7.5.3 of the PDF 1.3 spec）。此操作不支持为链接提供目标窗口。
很容易看到如何在浏览器中查看您可能希望拥有此功能的PDF。 PDF文档只是浏览器中的另一个选项卡/窗口。但是，如果您单独考虑PDF文档，则缺少此功能是可以理解的。直接在您的计算机上打开的PDF文档将在应用程序中打开，单击任何URI链接将通过外部应用程序（Web浏览器）加载。所以PDF规范没有任何关于windows / tabs的知识，尤其是目前dompdf所针对的规范版本。