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Image.crop()

Cuts out (crops) a rectanglular area of an image.

Syntax
ImageObject.crop(xNumber, yNumber, widthNumber, heightNumber)

The dimensions of the area are calculated from the xNumber- and yNumber-offsets (ie. from the top left corner of the image as upper left reference point) to xNumber + widthNumber and yNumber + heightNumber as lower right reference point.

Example
var img = new Image("http://helma.org/images/original.gif");
res.write('<img src="/images/original.gif">');

Helma logo showing a rectangular area that will be cropped

img.crop(58, 9, 48, 21);
img.saveAs("/www/images/processed.gif");
res.write('<img src="/images/processed.gif">');

The cropped Helma logo


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Page last modified on 2002-07-16 16:01 by tobi