SVGLength (GWT Elemental 2.7.0)

All Known Implementing Classes:

JsSVGLength
```
public interface SVGLength
```
The SVGLength interface correspond to the <length> basic data type.

An SVGLength object can be designated as read only, which means that attempts to modify the object will result in an exception being thrown.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`SVG_LENGTHTYPE_CM` A value was specified using the cm units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_EMS` A value was specified using the em units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_EXS` A value was specified using the ex units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_IN` A value was specified using the in units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_MM` A value was specified using the mm units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_NUMBER` No unit type was provided (i.e., a unitless value was specified), which indicates a value in user units.
`static int`	`SVG_LENGTHTYPE_PC` A value was specified using the pc units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_PERCENTAGE` A percentage value was specified.
`static int`	`SVG_LENGTHTYPE_PT` A value was specified using the pt units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_PX` A value was specified using the px units defined in CSS2.
`static int`	`SVG_LENGTHTYPE_UNKNOWN` The unit type is not one of predefined unit types.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`convertToSpecifiedUnits(int unitType)` Preserve the same underlying stored value, but reset the stored unit identifier to the given `unitType`.
`int`	`getUnitType()` The type of the value as specified by one of the SVG_LENGTHTYPE_* constants defined on this interface.
`float`	`getValue()` The value as a floating point value, in user units.
`String`	`getValueAsString()` The value as a string value, in the units expressed by `unitType`.
`float`	`getValueInSpecifiedUnits()` The value as a floating point value, in the units expressed by `unitType`.
`void`	`newValueSpecifiedUnits(int unitType, float valueInSpecifiedUnits)` Reset the value as a number with an associated unitType, thereby replacing the values for all of the attributes on the object.
`void`	`setValue(float arg)`
`void`	`setValueAsString(String arg)`
`void`	`setValueInSpecifiedUnits(float arg)`

- Field Detail
  - SVG_LENGTHTYPE_CM
```
static final int SVG_LENGTHTYPE_CM
```
    A value was specified using the cm units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_EMS
```
static final int SVG_LENGTHTYPE_EMS
```
    A value was specified using the em units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_EXS
```
static final int SVG_LENGTHTYPE_EXS
```
    A value was specified using the ex units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_IN
```
static final int SVG_LENGTHTYPE_IN
```
    A value was specified using the in units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_MM
```
static final int SVG_LENGTHTYPE_MM
```
    A value was specified using the mm units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_NUMBER
```
static final int SVG_LENGTHTYPE_NUMBER
```
    No unit type was provided (i.e., a unitless value was specified), which indicates a value in user units.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_PC
```
static final int SVG_LENGTHTYPE_PC
```
    A value was specified using the pc units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_PERCENTAGE
```
static final int SVG_LENGTHTYPE_PERCENTAGE
```
    A percentage value was specified.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_PT
```
static final int SVG_LENGTHTYPE_PT
```
    A value was specified using the pt units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_PX
```
static final int SVG_LENGTHTYPE_PX
```
    A value was specified using the px units defined in CSS2.
    
    See Also:
    Constant Field Values
  - SVG_LENGTHTYPE_UNKNOWN
```
static final int SVG_LENGTHTYPE_UNKNOWN
```
    The unit type is not one of predefined unit types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
    
    See Also:
    Constant Field Values
- Method Detail
  - getUnitType
```
int getUnitType()
```
    The type of the value as specified by one of the SVG_LENGTHTYPE_* constants defined on this interface.
  - getValue
```
float getValue()
```
    The value as a floating point value, in user units. Setting this attribute will cause valueInSpecifiedUnits and valueAsString to be updated automatically to reflect this setting.
    
    Exceptions on setting: a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
  - setValue
```
void setValue(float arg)
```
  - getValueAsString
```
String getValueAsString()
```
    The value as a string value, in the units expressed by unitType. Setting this attribute will cause value, valueInSpecifiedUnits and unitType to be updated automatically to reflect this setting.
    
    Exceptions on setting:
    - a DOMException with code SYNTAX_ERR is raised if the assigned string cannot be parsed as a valid <length>.
    - a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
  - setValueAsString
```
void setValueAsString(String arg)
```
  - getValueInSpecifiedUnits
```
float getValueInSpecifiedUnits()
```
    The value as a floating point value, in the units expressed by unitType. Setting this attribute will cause value and valueAsString to be updated automatically to reflect this setting.
    
    Exceptions on setting: a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
  - setValueInSpecifiedUnits
```
void setValueInSpecifiedUnits(float arg)
```
  - convertToSpecifiedUnits
```
void convertToSpecifiedUnits(int unitType)
```
    Preserve the same underlying stored value, but reset the stored unit identifier to the given unitType. Object attributes unitType, valueInSpecifiedUnits and valueAsString might be modified as a result of this method. For example, if the original value were "0.5cm" and the method was invoked to convert to millimeters, then the unitType would be changed to SVG_LENGTHTYPE_MM, valueInSpecifiedUnits would be changed to the numeric value 5 and valueAsString would be changed to "5mm".
  - newValueSpecifiedUnits
```
void newValueSpecifiedUnits(int unitType,
                          float valueInSpecifiedUnits)
```
    Reset the value as a number with an associated unitType, thereby replacing the values for all of the attributes on the object.
    
    Exceptions:
    - a DOMException with code NOT_SUPPORTED_ERR is raised if unitType is SVG_LENGTHTYPE_UNKNOWN or not a valid unit type constant (one of the other SVG_LENGTHTYPE_* constants defined on this interface).
    - a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.

Interface SVGLength

Field Summary

Method Summary

Field Detail

SVG_LENGTHTYPE_CM

SVG_LENGTHTYPE_EMS

SVG_LENGTHTYPE_EXS

SVG_LENGTHTYPE_IN

SVG_LENGTHTYPE_MM

SVG_LENGTHTYPE_NUMBER

SVG_LENGTHTYPE_PC

SVG_LENGTHTYPE_PERCENTAGE

SVG_LENGTHTYPE_PT

SVG_LENGTHTYPE_PX

SVG_LENGTHTYPE_UNKNOWN

Method Detail

getUnitType

getValue

setValue

getValueAsString

setValueAsString

getValueInSpecifiedUnits

setValueInSpecifiedUnits

convertToSpecifiedUnits

newValueSpecifiedUnits