CSS filter reference_CSS/HTML

Syntax: STYLE="filter:filtername(fparameter1, fparameter2...)"
　(Filtername is the name of the filter, fparameter1, fparameter2, etc. are the parameters of the filter)
script syntax: HTMLElement.filters .filterName.fParameter=value;

Filter description:

Alpha: Set the transparency level
Blur: Create a high-speed movement effect, that is, a blur effect
Chroma: Make a special color transparent
DropShadow: Create a fixed shadow of the object
FlipH: Create a horizontal mirror image
FlipV: Create a vertical mirror image
Glow: Add light to the outside of nearby objects
Gray: Grayscale the image
Invert: Invert color
Light: Create a light source on the object
Mask: Create a transparent mask on the object
Shadow: Create an offset fixed shadow
Wave: Ripple effect
Xray: Make the object look like it is illuminated by x-rays

　1. Filter: Alpha
Syntax: STYLE="filter:Alpha(Opacity=opacity, FinishOpacity=finishopacity, Style=style, StartX=startX, StartY=startY, FinishX=finishX, FinishY=finishY)"
Description:
Opacity: starting value, ranging from 0 to 100, 0 is transparent, 100 is the original image.
FinishOpacity: target value.
Style: 1 or 2 or 3
StartX: any value
StartY: any value
Example: filter:Alpha(Opacity="0",FinishOpacity="75",Style="2" )

2. Filter: blur
Syntax: STYLE="filter:Blur(Add = add, Direction = direction, Strength = strength)"
Description:
Add: usually 1, or 0 .
Direction: Angle, 0~315 degrees, step size is 45 degrees.
Strength: The value of the effect growth, usually 5.
Example: filter:Blur(Add="1",Direction="45",Strength="5")

3. Filter: Chroma
Syntax: STYLE="filter:Chroma(Color = color)"
Description: color: #rrggbb format, any.
Example: filter:Chroma(Color="#FFFFFF")

4. Filter: DropShadow
Syntax: STYLE="filter:DropShadow(Color=color, OffX=offX, OffY=offY, Positive=positive)"
Description: Color: #rrggbb format, any .
Offx: X-axis deviation value.
Offy: Y-axis offset value.
Positive: 1 or 0.
Example: filter:DropShadow(Color="#6699CC",OffX="5",OffY="5",Positive="1")

5. Filter: FlipH
Syntax: STYLE="filter:FlipH"
Example: filter:FlipH

6. Filter: FlipV
Syntax: STYLE="filter:FlipV"
Example: filter:FlipV

7. Filter: glow
Syntax: STYLE="filter:Glow(Color=color, Strength=strength)"
Description:
Color: glow color.
Strength: intensity (0-100)
Example: filter:Glow(Color="#6699CC",Strength="5")

8. Filter: gray
Syntax: STYLE="filter:Gray"
Example: filter:Gray

9. Filter: invert
Syntax: STYLE="filter:Invert"
Example: filter:Invert

10. Filter: mask
Syntax: STYLE="filter:Mask(Color=color)"
Example: filter:Mask (Color="#FFFFE0")

11. Filter: shadow
Syntax: filter:Shadow(Color=color, Direction=direction)
Description:
Color: #rrggbb format.
Direction: Angle, 0-315 degrees, step size is 45 degrees.
Example: filter:Shadow (Color="#6699CC", Direction="135")

12. Filter: wave
Syntax: filter: Wave(Add=add, Freq=freq, LightStrength=strength, Phase=phase, Strength=strength)
Description:
Add: Generally 1, or 0.
Freq: deformation value.
LightStrength: deformation percentage.
Phase: Percentage of angle deformation.
Strength: deformation strength.
Example: filter: wave(Add="0", Phase="4", Freq="5", LightStrength="5", Strength="2")

13. Filter: Xray
Syntax: STYLE="filter:Xray"
Example: filter:Xray