Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature may not be available in some browsers.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<script language="javascript">
<!--
var angezeigtebreite = 150;
var gespeichertebreite = 0;
function bildanpassen(bild)
{
if (bild.width > angezeigtebreite || gespeichertebreite > angezeigtebreite)
{
if (bild.width == angezeigtebreite)
{
bild.width = gespeichertebreite;
}
else
{
gespeichertebreite = bild.width;
bild.style.cursor = "pointer";
bild.width = angezeigtebreite;
}
}
}
//-->
</script>
<img onclick="bildanpassen(this)" onload="bildanpassen(this)" src="{URL}" title="Zum Vergrößern/Verkleinern anklicken">Validation Output: 8 Errors
1. Error Line 2, Column 17: there is no attribute "language".
<script language="javascript">
✉
You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
2. Error Line 2, Column 29: required attribute "type" not specified.
<script language="javascript">
✉
The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.
3. Error Line 2, Column 29: document type does not allow element "script" here.
<script language="javascript">
✉
The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).
One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).
4. Error Line 25, Column 41: there is no attribute "onload".
… onclick="bildanpassen(this)" onload="bildanpassen(this)" src="{URL}" title="
✉
You have used the attribute named above in your document, but the document type you are using does not support that attribute for this element. This error is often caused by incorrect use of the "Strict" document type with a document that uses frames (e.g. you must use the "Transitional" document type to get the "target" attribute), or by using vendor proprietary extensions such as "marginheight" (this is usually fixed by using CSS to achieve the desired effect instead).
This error may also result if the element itself is not supported in the document type you are using, as an undefined element will have no supported attributes; in this case, see the element-undefined error message for further information.
How to fix: check the spelling and case of the element and attribute, (Remember XHTML is all lower-case) and/or check that they are both allowed in the chosen document type, and/or use CSS instead of this attribute. If you received this error when using the <embed> element to incorporate flash media in a Web page, see the FAQ item on valid flash.
5. Error Line 25, Column 118: required attribute "alt" not specified.
…Zum Vergrößern/Verkleinern anklicken">
✉
The attribute given above is required for an element that you've used, but you have omitted it. For instance, in most HTML and XHTML document types the "type" attribute is required on the "script" element and the "alt" attribute is required for the "img" element.
Typical values for type are type="text/css" for <style> and type="text/javascript" for <script>.
6. Error Line 25, Column 118: document type does not allow element "img" here.
…Zum Vergrößern/Verkleinern anklicken">
✉
The element named above was found in a context where it is not allowed. This could mean that you have incorrectly nested elements -- such as a "style" element in the "body" section instead of inside "head" -- or two elements that overlap (which is not allowed).
One common cause for this error is the use of XHTML syntax in HTML documents. Due to HTML's rules of implicitly closed elements, this error can create cascading effects. For instance, using XHTML's "self-closing" tags for "meta" and "link" in the "head" section of a HTML document may cause the parser to infer the end of the "head" section and the beginning of the "body" section (where "link" and "meta" are not allowed; hence the reported error).
7. Error Line 25, Column 119: end tag for "img" omitted, but OMITTAG NO was specified.
…um Vergrößern/Verkleinern anklicken">
✉
You may have neglected to close an element, or perhaps you meant to "self-close" an element, that is, ending it with "/>" instead of ">".
8. Info Line 25, Column 0: start tag was here.
<img onclick="bildanpassen(this)" onload="bildanpassen(this)" src="{URL}" title=
9. Error Line 25, Column 119: no document element.
…um Vergrößern/Verkleinern anklicken"><?php
$conf['picpath'] = "Pfad zum Bilderverzeichnis"; // ohne slash am ende
$conf['thumbpath'] = "thumbs"; // pfad zum thumbnail verzeichnis ohne slash am ende
$maxheight = 100; // Maximale Höhe thumb
$maxwidth = 100; // Maximale Breite thumb
$PICPATH = $conf['picpath']."/".$_GET['picname'].".jpg";
function resize($pfad)
{
global $maxheigh, $maxwidth;
if(!file_exists($pfad))
{
return false;
}
// Berechnungen
$size = getimagesize($pfad);
$breite = $size[0];
$hoehe = $size[1];
if($breite <= $hoehe)
{ // Bild ist im Hochformat
$neueHoehe = $maxheight;
$neueBreite = intval($breite*$neueHoehe/$hoehe); // neue Breite berechnen
}
else
{ // Bild ist im Querformat
$neueBreite=$maxwidth;
$neueHoehe= intval($hoehe*$neueBreite/$breite); // neue Höhe berechnen
}
// Thumb erstellen
$altesBild = ImageCreateFromJPEG($pfad); // Altes Bild
$neuesBild = ImageCreateTruecolor($neueBreite,$neueHoehe); // Neues Bild wird erstellt
imagecopyresampled($neuesBild,$altesBild,0,0,0,0,$neueBreite,$neueHoehe,$breite,$hoehe); // und das alte Bild wird verkleinert hineinkopiert
return $neuesBild; // das neue Bild wird zurückgegeben
}
if(!file_exists($conf['thumbpath']."/".$_GET['picname'].".jpg"))
{
$Thumb = resize($PICPATH); // Funktionsaufruf
ImageJPEG($Thumb,$conf['thumbpath']."/".$_GET['picname'].".jpg",100); // Bild wird ausgegeben
Imagedestroy($Thumb); // und schlussendlich der Speicher freigegeben
echo "neu"; // neu errechnet anzeige
}
?>
<p>
<a href="<? echo $conf['picpath']."/".$_GET['picname']; ?>.jpg" target="_blank"><img src="<? echo $conf['thumbpath']."/".$_GET['picname']; ?>.jpg" /></a></p>
