cfimage - change image height width programmatically
cfimageActionResize.cfm
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>cfimage action resize: how to change image height width programmatically</title>
</head>
<body>
<h2 style="color:SeaGreen; font-style:italic">cfimage tag example: how to resize image</h2>
<hr width="525" align="left" color="DarkSeaGreen" />
<br />
<cfimage source="Images/Dog3.jpg" action="resize" name="ResizedImage" height="150" width="200">
<table border="1" cellpadding="5" cellspacing="0" bordercolor="DarkSeaGreen">
<tr bgcolor="SeaGreen" style="color:Snow; font-size:large" align="center">
<td>
Image Preview
</td>
<td>
Image after resize
</td>
</tr>
<tr height="100" valign="top">
<td style="color:RosyBrown; font-weight:bold">
<img src="Images/Dog3.jpg" height="300" width="400"/>
</td>
<td>
<cfimage action="writetobrowser" source="#ResizedImage#">
</td>
</tr>
</table>
</body>
</html>