CSS:study(4)--style的css设置语法
STYLE="filter:filtername(fparameter1,fparameter2...)}(Filtername为滤镜的名称,fparameter1、fparameter2等是滤镜的参数)
滤镜说明:
Alpha:设置透明层次.
blur:创建高速度移动效果,即模糊效果.
Chroma:制作专用颜色透明.
DropShadow:创建对象的固定影子.
FlipH:创建水平镜像图片.
FlipV:创建垂直镜像图片.
glow:加光辉在附近对象的边外.
gray:把图片灰度化.
invert:反色.
light:创建光源在对象上.
mask:创建透明掩膜在对象上.
shadow:创建偏移固定影子.
wave:波纹效果.
Xray:使对象变的像被x光照射一样.
1.滤镜:alpha
语法:
STYLE="filter:Alpha(Opacity=opacity,FinishOpacity=finishopacity,Style=style,
StartX=startX,StartY=startY,FinishX=finishX,FinishY=finishY)"
说明:
Opacity:起始值,取值为0-100,0为透明,100为原图.
FinishOpacity:目标值.
Style:1或2或3
StartX:任 ?
StartY:任意值
例子:filter:Alpha(Opacity="0",FinishOpacity="40",Style="2"
2.滤镜:blur
语法:
STYLE="filter:Blur(Add=add,Direction=direction,Strength=strength)"
说明:
Add:一般为1,或0.
Direction:角度,0-315度,步长为45度.
Strength:效果增长的数值,一般5即可.
例子:filter:Blur(Add="1",Direction="45",Strength="5"
3.滤镜:chroma
语法:
STYLE="filter:Chroma(Color=color)"
说明:
color:#rrggbb格式,任意.
例子:filter:Chroma(Color="#FFFFFF"
4.滤镜ropShadow
语法:
STYLE="filterropShadow(Color=color,OffX=offX,OffY=offY,Positive=positive)"
说明:
Color:#rrggbb格式,任意.
Offx:X轴偏离值.
Offy:Y轴偏离值.
Positive:1或0.
例子:filterropShadow(Color="#6699CC",OffX="5",OffY="5",Positive="1"
5.滤镜:FlipH
语法:
STYLE="filter:FlipH"
例子:filter:FlipH
6.滤镜:FlipV
语法:
STYLE="filter:FlipV"
例子:filter:FlipV
7.滤镜:Glow
语法:
STYLE="filter:Glow(Color=color,Strength=strength)"
说明:
Color:发光颜色.
Strength:强度(0-100)
例子:filter:Glow(Color="#6699CC",Strength="5"
8滤镜:Gray
语法:
STYLE="filter:Gray"
例子:filter:Gray
9.滤镜:Invert
语法:
STYLE="filter:Invert"
例子:filter:Invert
10.滤镜:Mask
语法:
STYLE="filter:Mask(Color=color)"
例子:filter:Mask(Color="#FFFFE0"
11.滤镜:Shadow
语法:
filter:Shadow(Color=color,Direction=direction)
说明:
Color:#rrggbb格式.
Direction:角度,0-315度,步长为45度.
例子:filter:Shadow(Color="#6699CC",Direction="135"
12.滤镜:Wave
语法:
filter:Wave(Add=add,Freq=freq,LightStrength=strength,Phase=phase,Strength=strength)
说明:
Add:一般为1,或0.
Freq:变形值.
LightStrength:变形百分比.
Phase:角度变形百分比.
Strength:变形强度.
例子:filter:wave(Add="0",Phase="4",Freq="5",LightStrength="5",Strength="2"
13.滤镜:Xray
语法:
STYLE="filter:Xray"
例子:filter:Xray