4 require
'../../../_src/_config.php';
7 $tx =
'<!DOCTYPE HTML>';
10 $tx .=
'<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css">';
12 $tx .=
'<h2>immagine responsiva</h2>';
14 $tx .=
'<source srcset="../../../var/immagini/1024p/slide03.jpg" media="(max-height: 1024px) and (orientation: portrait)">';
15 $tx .=
'<source srcset="../../../var/immagini/720p/slide03.jpg" media="(max-height: 720px) and (orientation: portrait)">';
16 $tx .=
'<source srcset="../../../var/immagini/640p/slide03.jpg" media="(max-height: 640px) and (orientation: portrait)">';
17 $tx .=
'<source srcset="../../../var/immagini/320p/slide03.jpg" media="(max-height: 320px) and (orientation: portrait)">';
18 $tx .=
'<source srcset="../../../var/immagini/1680l/slide03.jpg" media="(max-width: 1680px) and (orientation: landscape)">';
19 $tx .=
'<source srcset="../../../var/immagini/1280l/slide03.jpg" media="(max-width: 1280px) and (orientation: landscape)">';
20 $tx .=
'<source srcset="../../../var/immagini/1024l/slide03.jpg" media="(max-width: 1024px) and (orientation: landscape)">';
21 $tx .=
'<source srcset="../../../var/immagini/1024l/slide03.jpg" media="(max-width: 720px) and (orientation: landscape)">';
22 $tx .=
'<source srcset="../../../var/immagini/1024l/slide03.jpg" media="(max-width: 640px) and (orientation: landscape)">';
23 $tx .=
'<source srcset="../../../var/immagini/1024l/slide03.jpg" media="(max-width: 320px) and (orientation: landscape)">';
24 $tx .=
'<img class="img-fluid" src="../../../var/immagini/slide03.jpg" alt="prova slide 03">';
