Can I use
?
45 results found.

  1. Animated PNG (APNG)

    Like animated GIFs, but allowing 24-bit colors and alpha transparency

  2. CSS3 Opacity

    Method of setting the transparency level of an element

  3. CSS3 Colors

    Method of describing colors using Hue, Saturation and Lightness (hsl()) rather than just RGB, as well as allowing alpha-transparency with rgba() and hsla().

  4. KeyboardEvent.which

    A legacy `KeyboardEvent` property that is equivalent to either `KeyboardEvent.keyCode` or `KeyboardEvent.charCode` depending on whether the key is alphanumeric.

  5. PNG alpha transparency

    Semi-transparent areas in PNG files

  6. WebP image format

    Image format (based on the VP8 video format) that supports lossy and lossless compression, as well as animation and alpha transparency. WebP generally has better compression than JPEG, PNG and GIF and is designed to supersede them. [AVIF](/avif) and [JPEG XL](/jpegxl) are designed to supersede WebP.

  7. canvasrenderingcontext2d api: globalalpha

  8. createimagebitmap api: `options.premultiplyalpha` parameter

  9. devicemotioneventrotationrate api: alpha

  10. deviceorientationevent api: alpha

  11. gpudevice api: createrenderpipelineasync: dual-source blending: `src1`, `one-minus-src1`, `src1-alpha`, and `one-minus-src1-alpha` blend factors.

  12. gpudevice api: createrenderpipeline: dual-source blending: `src1`, `one-minus-src1`, `src1-alpha`, and `one-minus-src1-alpha` blend factors.

  13. htmlcanvaselement api: getcontext: `2d` context: `options.alpha` parameter

  14. htmlcanvaselement api: getcontext: `bitmaprenderer` context: `options.alpha` parameter

  15. htmlcanvaselement api: getcontext: webgl2 context: `options.alpha` parameter

  16. htmlcanvaselement api: getcontext: webgl context: `options.alpha` parameter

  17. htmlinputelement api: alpha

  18. offscreencanvasrenderingcontext2d api: globalalpha

  19. paintrenderingcontext2d api: globalalpha

  20. svgfeconvolvematrixelement api: preservealpha

  21. textmetrics api: alphabeticbaseline

  22. xrcompositionlayer api: blendtexturesourcealpha

  23. css property: alignment-baseline: alphabetic

  24. css property: dominant-baseline: alphabetic

  25. css property: list-style-type: lower-alpha

  26. css property: list-style-type: upper-alpha

  27. css property: mask-mode: alpha

  28. css property: mask-type: alpha

  29. css property: mask: alpha

  30. css property: text-autospace: ideograph-alpha

  31. css property: text-box-edge: alphabetic

  32. css property: text-box: alphabetic

  33. css property: vertical-align: alphabetic

  34. types: `<color>`: `alpha()`

  35. types: `<color>`: `hsl()` (hsl color model): alpha parameter

  36. types: `<color>`: `rgb()` (rgb color model): alpha parameter

  37. types: `<color>`: rgb hexadecimal notation (`#rrggbb`, `#rgb`, …): rgba hexadecimal notation (`#rrggbbaa`, `#rgba`)

  38. types: `<text-edge>`: alphabetic

  39. html element: input: alpha

  40. svg element: feconvolvematrix: preservealpha