The mask SVG element specifies an alpha mask for compositing the current object into the background.
Use white to include in the mask and black to exclude from the mask.
Syntax
Attributes
height
Specifies the height of the largest possible offscreen buffer.
Value
<length-percentage>
Default
120%
maskConentUnits
Specifies the coordinate system for the contents of the mask.
Value
objectBoundingBox | userSpaceOnUse
Default
userSpaceOnUse
maskUnits
Specifies the coordinate system for attributes x, y, width, and height.
Value
objectBoundingBox | userSpaceOnUse
Default
objectBoundingBox
width
Specifies the width of the largest possible offscreen buffer.
Value
<length-percentage>
Default
120%
x
Specifies the x-axis coordinate of one corner of the rectangle for the largest possible offscreen buffer.
Value
<length-percentage>
Default
-10%
y
Specifies the y-axis coordinate of one corner of the rectangle for the largest possible offscreen buffer.
Value
<length-percentage>
Default
-10%
