org.w3c.dom.html
Interface HTMLSelectElement
- Element, HTMLElement, Node
public interface HTMLSelectElement
ATTRIBUTE_NODE , CDATA_SECTION_NODE , COMMENT_NODE , DOCUMENT_FRAGMENT_NODE , DOCUMENT_NODE , DOCUMENT_TYPE_NODE , ELEMENT_NODE , ENTITY_NODE , ENTITY_REFERENCE_NODE , NOTATION_NODE , PROCESSING_INSTRUCTION_NODE , TEXT_NODE |
void | add(HTMLElement element, HTMLElement before) - Add a new element to the collection of
OPTION elements for
this SELECT .
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void | blur() - Removes keyboard focus from this element.
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void | focus() - Gives keyboard focus to this element.
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boolean | getDisabled() - The control is unavailable in this context.
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HTMLFormElement | getForm() - Returns the
FORM element containing this control.
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int | getLength() - The number of options in this
SELECT .
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boolean | getMultiple() - If true, multiple
OPTION elements may be selected in this
SELECT .
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String | getName() - Form control or object name when submitted with a form.
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HTMLCollection | getOptions() - The collection of
OPTION elements contained by this
element.
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int | getSelectedIndex() - The ordinal index of the selected option, starting from 0.
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int | getSize() - Number of visible rows.
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int | getTabIndex() - Index that represents the element's position in the tabbing order.
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String | getType() - The type of this form control.
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String | getValue() - The current form control value.
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void | remove(int index) - Remove an element from the collection of
OPTION elements
for this SELECT .
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void | setDisabled(boolean disabled)
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void | setMultiple(boolean multiple)
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void | setName(String name)
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void | setSelectedIndex(int selectedIndex)
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void | setSize(int size)
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void | setTabIndex(int tabIndex)
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void | setValue(String value)
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getAttribute , getAttributeNS , getAttributeNode , getAttributeNodeNS , getElementsByTagName , getElementsByTagNameNS , getTagName , hasAttribute , hasAttributeNS , removeAttribute , removeAttributeNS , removeAttributeNode , setAttribute , setAttributeNS , setAttributeNode , setAttributeNodeNS |
appendChild , cloneNode , getAttributes , getChildNodes , getFirstChild , getLastChild , getLocalName , getNamespaceURI , getNextSibling , getNodeName , getNodeType , getNodeValue , getOwnerDocument , getParentNode , getPrefix , getPreviousSibling , hasAttributes , hasChildNodes , insertBefore , isSupported , normalize , removeChild , replaceChild , setNodeValue , setPrefix |
add
public void add(HTMLElement element,
HTMLElement before)
throws DOMException
Add a new element to the collection of OPTION
elements for
this SELECT
.
element
- The element to add.before
- The element to insert before, or null
for
the tail of the list.
DOMException
- NOT_FOUND_ERR: Raised if before
is not a descendant of
the SELECT
element.
blur
public void blur()
Removes keyboard focus from this element.
focus
public void focus()
Gives keyboard focus to this element.
getDisabled
public boolean getDisabled()
The control is unavailable in this context. See the disabled attribute
definition in HTML 4.0.
getForm
public HTMLFormElement getForm()
Returns the FORM
element containing this control. Returns
null
if this control is not within the context of a
form.
getLength
public int getLength()
The number of options in this SELECT
.
getMultiple
public boolean getMultiple()
If true, multiple OPTION
elements may be selected in this
SELECT
. See the multiple attribute definition in HTML
4.0.
getName
public String getName()
Form control or object name when submitted with a form. See the name
attribute definition in HTML 4.0.
getOptions
public HTMLCollection getOptions()
The collection of OPTION
elements contained by this
element.
getSelectedIndex
public int getSelectedIndex()
The ordinal index of the selected option, starting from 0. The value -1
is returned if no element is selected. If multiple options are
selected, the index of the first selected option is returned.
getSize
public int getSize()
Number of visible rows. See the size attribute definition in HTML 4.0.
getTabIndex
public int getTabIndex()
Index that represents the element's position in the tabbing order. See
the tabindex attribute definition in HTML 4.0.
getType
public String getType()
The type of this form control. This is the string "select-multiple"
when the multiple attribute is true
and the string
"select-one" when false
.
getValue
public String getValue()
The current form control value.
remove
public void remove(int index)
Remove an element from the collection of OPTION
elements
for this SELECT
. Does nothing if no element has the
given index.
index
- The index of the item to remove, starting from 0.
setDisabled
public void setDisabled(boolean disabled)
setMultiple
public void setMultiple(boolean multiple)
setName
public void setName(String name)
setSelectedIndex
public void setSelectedIndex(int selectedIndex)
setSize
public void setSize(int size)
setTabIndex
public void setTabIndex(int tabIndex)
setValue
public void setValue(String value)