Class Opacity
java.lang.Object
com.webfirmframework.wffweb.css.core.AbstractCssProperty<Opacity>
com.webfirmframework.wffweb.css.css3.Opacity
- All Implemented Interfaces:
CssProperty
,Serializable
,Cloneable
opacity: number|initial|inherit; The opacity property sets the opacity level for an element. The opacity-level describes the transparency-level, where 1 is not transparant at all, 0.5 is 50% see-through, and 0 is completely transparent. Default value: 1 Inherited: no Animatable: yes Version: CSS3 JavaScript syntax: object.style.opacity="0.5"
- Since:
- 1.0.0
- See Also:
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiongetValue()
gets the opacity inFloat
value.static boolean
validates if the given cssValue is valid for this class.void
sets asinherit
void
sets asinitial
setCssValue
(String cssValue) void
setValue
(float value) toString()
Methods inherited from class com.webfirmframework.wffweb.css.core.AbstractCssProperty
clone, getStateChangeInformer, isAlreadyInUse, setAlreadyInUse, setStateChangeInformer, toCssString
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Field Details
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INITIAL
- See Also:
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INHERIT
- See Also:
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Constructor Details
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Opacity
public Opacity()The default value 1 will be set as the cssValue.- Since:
- 1.0.0
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Opacity
- Parameters:
cssValue
- the css value to set.
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Opacity
- Parameters:
opacity
- theOpacity
object from which the cssValue to set.And,null
will throwNullValueException
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Opacity
public Opacity(float value) - Parameters:
value
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Method Details
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getCssName
- Returns:
- the name portion in style, eg
align-content
for stylealign-content: center
.
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getCssValue
- Returns:
- the value portion in style, eg
center
for stylealign-content: center
.
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toString
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getValue
gets the opacity inFloat
value.- Returns:
- the value in float or null if the cssValue is
initial
orinherit
. - Since:
- 1.0.0
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setValue
public void setValue(float value) - Parameters:
value
- the value to set- Since:
- 1.0.0
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setCssValue
- Specified by:
setCssValue
in classAbstractCssProperty<Opacity>
- Parameters:
cssValue
- the value should be in the format of0.5
,initial/inherit
.null
is considered as an invalid value and it will throwNullValueException
.- Returns:
- the current object.
- Since:
- 1.0.0
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setAsInitial
public void setAsInitial()sets asinitial
- Since:
- 1.0.0
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setAsInherit
public void setAsInherit()sets asinherit
- Since:
- 1.0.0
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isValid
validates if the given cssValue is valid for this class.- Parameters:
cssValue
- the value to check.- Returns:
- true if valid and false if invalid.
- Since:
- 1.0.0
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