elemental.html.HTMLCollection Maven / Gradle / Ivy
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package elemental.html;
import elemental.dom.Node;
import elemental.events.*;
import elemental.util.*;
import elemental.dom.*;
import elemental.html.*;
import elemental.css.*;
import elemental.stylesheets.*;
import java.util.Date;
/**
* HTMLCollection
is an interface representing a generic collection of elements (in document order) and offers methods and properties for traversing the list.
Note: This interface is called HTMLCollection
for historical reasons (before DOM4, collections implementing this interface could only have HTML elements as their items).
HTMLCollection
s in the HTML DOM are live; they are automatically updated when the underlying document is changed.
*/
public interface HTMLCollection extends Indexable {
/**
* The number of items in the collection. Read only.
*/
int getLength();
/**
* Returns the specific node at the given zero-based index
into the list. Returns null
if the index
is out of range.
*/
Node item(int index);
/**
* Returns the specific node whose ID or, as a fallback, name matches the string specified by name
. Matching by name is only done as a last resort, only in HTML, and only if the referenced element supports the name
attribute. Returns null
if no node exists by the given name.
*/
Node namedItem(String name);
}