L'oggetto dello schermo � un oggetto di Javascript, non un oggetto del HTML DOM.
L'oggetto dello schermo � generato automaticamente dal motore runtime di Javascript e contiene le informazioni sullo schermo di visualizzazione del cliente.
IE: Internet Explorer, O: Opera, F: Firefox.
Propriet� dell'oggetto dello schermo
Property
Description
IE
F
O
availHeight
Returns the height of the display
screen (excluding the Windows Taskbar)
4
1
9
availWidth
Returns the width of the display screen
(excluding the Windows Taskbar)
4
1
9
bufferDepth
Sets or returns the bit depth of the
color palette in the off-screen bitmap buffer
4
No
No
colorDepth
Returns the bit depth of the color
palette on the destination device or buffer
4
1
9
deviceXDPI
Returns the number of horizontal dots
per inch of the display screen
6
No
No
deviceYDPI
Returns the number of vertical dots per
inch of the display screen
6
No
No
fontSmoothingEnabled
Returns whether the user has enabled
font smoothing in the display control panel
4
No
No
height
The height of the display screen
4
1
9
logicalXDPI
Returns the normal number of horizontal
dots per inch of the display screen
6
No
No
logicalYDPI
Returns the normal number of vertical
dots per inch of the display screen
6
No
No
pixelDepth
Returns the color resolution (in bits
per pixel) of the display screen
No
1
9
updateInterval
Sets or returns the update interval for
the screen
4
No
No
width
Returns width of the display screen
4
1
9
Keywords:
html document, html element, html content, text node
