JAVA Tech nologies Co. Ltd. Marine Radio VERSION 3.0 Manuale Utente Scaricare il pdf (Pagina 47)

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getImageHeight()

E.g. var height = ViewONE.getImageHeight();

Returns an integer value representing the height of the currently displayed image in image

pixels.

getXResolution()

E.g. var xRes = ViewONE.getXResolution();

Returns an integer value representing the x-axis resolution of the currently displayed

image in dots per inch.

The value is obtained from the image’s header information, so if the information is missing

or corrupt the returned value will make no sense.

getYResolution()

E.g. var yRes = ViewONE.getYResolution();

Returns an integer value representing the y-axis resolution of the currently displayed

image in dots per image.

The value is obtained from the image’s header information, so if the information is missing

or corrupt the returned value will make no sense.

Method:

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JAVA Tech nologies Co. Ltd. Marine Radio VERSION 3.0 Manuale Utente Pagina 47