mask-type
An SVG property (also available in CSS) that determines whether an SVG <mask> element should be treated as an alpha mask or a luminance mask.
It is documented as part of the CSS Masking specification.
Syntax
/* Usage Example */
/* In an SVG definition */
mask {
/* Sets the default behavior for this mask to use transparency */
mask-type: alpha;
}
/* Syntax */
mask-type: luminance;
mask-type: alpha;
/* Global values */
mask-type: inherit;
mask-type: initial;
mask-type: revert;
mask-type: revert-layer;
mask-type: unset;mask-type Browser support
Widely available
Since
2020 96% global usage
This feature is well established and works across many devices and browser versions. It has been available across browsers since 2020.
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