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Check picture size
- Thread starter Smarty
- Start date
- Thread starter
- #3
exemple in JScript :
Water is not bad as soon as it stays out human body ;-)
Code:
<html>
<head>
<title>Untitled</title>
</head>
<Script language="Javascript">
var isIE4;
var isNS4;
function getRef(id)
{
if (isIE4) return document.all[id];
if (isNS4) return document.layers[id];
}
function initPage()
{
//- Détection du browser -//
isIE4 = ((document.all ) ? true : false);
isNS4 = (document.layers ? true : false);
var width = getRef("toto").width;
var height=getRef("toto").height;
if (width > height) alert("landscape");
else alert("portrait");
return true;
}
</Script>
<BODY onload="initPage();">
<img id="toto" src="valeur.jpg" border="0">
</BODY>
</html>- Thread starter
- #5
Well, I didn't understand that. I don't know how you can deal with that except if you write a kind of parameter file to this format :
Code:
toto.gif|L
tutu.gif|P
anotherone.jpg|L
[code]
Then you open this file in ASP and read it to determine if your picture is portrait (2nd param to P) or landscape (2nd param to L) Water is not bad as soon as it stays out human body ;-)
basil3legs
Programmer
Smarty, I have a photo Gallery and keep the scans one of 2 sizes, depending on whether they are Portrait or Landscape. This makes life a lot easier than trying to fit all different sizes together!! The alternative used by a lot of people is to put the pictures in a standard size square box, which I think can look messy. Doing it my way, I then send a variable with the pictures e.g. when they are clicked on, which is either 1 if landscape or 2 if portrait.
This will be a lot neater than varying the size of the pictures.
This will be a lot neater than varying the size of the pictures.
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- #8
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