setProperty
(method
)
Owning interface and usage:
CSSStyleDeclaration.
setProperty(
propertyName,
value,
priority)
Member of these other interfaces:
none
Description:
Used to set a property value and priority within this declaration block.
Note:
setProperty() permits to modify a property or add a new one in the declaration block. Any call to this method may modify the order of
properties in the item() method.
Parameters:
| DOMString value |
- |
The new value of the property.
|
| DOMString priority |
- |
The new priority of the property (e.g. "important") or the empty string if none.
|
Returns:
nothing
Exceptions:
- DOMException SYNTAX_ERR
-
Raised if the specified value has a syntax error and is unparsable.
- DOMException NO_MODIFICATION_ALLOWED_ERR
-
Raised if this declaration is readonly or the property is readonly.