ISVGLength interface

發行項
05/02/2017

Defines the length data type.

Members

The ISVGLength interface inherits from the IDispatch interface. ISVGLength also has these types of members:

Methods
Properties

Methods

The ISVGLength interface has these methods.

Method	Description
ISVGLength::convertToSpecifiedUnits	Changes the stored unit identifier to the specified type.
ISVGLength::newValueSpecifiedUnits	Resets the specified value as a number with the specified unit type, replacing the values for all of the attributes on the object.

Properties

The ISVGLength interface has these properties.

Property	Access type	Description
ISVGLength::unitType	Read/write	Gets or sets a value that indicates the type of length units.
ISVGLength::valueAsString	Read/write	Gets or sets the string form of the ISVGNumber::value property, in the units that svgUnitTypes specifies.
ISVGLength::valueInSpecifiedUnits	Read/write	Gets or sets the length or angle value, as a floating point number, in the units that svgUnitTypes specifies.
ISVGNumber::value	Read/write	Gets or sets the value of the given attribute.

Remarks

A length represents a unit of measurement, which is used to define distance. Length values are specified as a number along with a unit of measurement.

Lengths are specified in one of two ways:

When lengths are used in a style sheet, the values are specified as ~"em", ~"ex", ~"px", ~"in", ~"cm", ~"mm", ~"pt", or ~"pc".
When lengths are used in an SVG attribute, the values are specified as "em", "ex", "px", "in", "cm", "mm", "pt", "pc", or "%".

You must specify unit identifiers by using lowercase letters.

Requirements

Minimum supported client	Windows Vista with SP1, Windows 7
Minimum supported server	Windows Server 2008 R2
Header	Mshtml.h
IDL	Mshtml.idl
DLL	Mshtml.dll

共用方式為