elemental.html

Interface HTMLOptionsCollection

All Superinterfaces:

HTMLCollection, Indexable

All Known Implementing Classes:

JsHTMLOptionsCollection

public interface HTMLOptionsCollection
extends HTMLCollection

HTMLOptionsCollection is an interface representing a collection of HTML option elements (in document order) and offers methods and properties for traversing the list as well as optionally altering its items. This type is returned solely by the "options" property of select.

Method Summary

Methods

Modifier and Type	Method and Description
int	getLength() As optionally allowed by the spec, Mozilla allows this property to be set, either removing options at the end when using a shorter length, or adding blank options at the end when setting a longer length.
int	getSelectedIndex()
void	remove(int index)
void	setLength(int arg)
void	setSelectedIndex(int arg)

Methods inherited from interface elemental.html.HTMLCollection

item, namedItem

Methods inherited from interface elemental.util.Indexable

at, length

Method Detail

getLength

int getLength()

As optionally allowed by the spec, Mozilla allows this property to be set, either removing options at the end when using a shorter length, or adding blank options at the end when setting a longer length. Other implementations could potentially throw a DOMException.

Specified by:

getLength in interface HTMLCollection

setLength

void setLength(int arg)

getSelectedIndex

int getSelectedIndex()

setSelectedIndex

void setSelectedIndex(int arg)

remove

void remove(int index)