Packages

com.aspose.html.dom.traversal

Interfaces

All Known Subinterfaces:

IParentNode

All Known Implementing Classes:

Document, DocumentFragment, Element, HTMLAddressElement, HTMLAnchorElement, HTMLAppletElement, HTMLAreaElement, HTMLBaseElement, HTMLBaseFontElement, HTMLBodyElement, HTMLBRElement, HTMLButtonElement, HTMLCanvasElement, HTMLDataListElement, HTMLDirectoryElement, HTMLDivElement, HTMLDListElement, HTMLDocument, HTMLElement, HTMLFieldSetElement, HTMLFontElement, HTMLFormElement, HTMLFrameElement, HTMLFrameSetElement, HTMLHeadElement, HTMLHeadingElement, HTMLHRElement, HTMLHtmlElement, HTMLIFrameElement, HTMLImageElement, HTMLInputElement, HTMLIsIndexElement, HTMLLabelElement, HTMLLegendElement, HTMLLIElement, HTMLLinkElement, HTMLMapElement, HTMLMenuElement, HTMLMetaElement, HTMLModElement, HTMLNoScriptElement, HTMLObjectElement, HTMLOListElement, HTMLOptGroupElement, HTMLOptionElement, HTMLParagraphElement, HTMLParamElement, HTMLPreElement, HTMLQuoteElement, HTMLScriptElement, HTMLSelectElement, HTMLStyleElement, HTMLTableCaptionElement, HTMLTableCellElement, HTMLTableColElement, HTMLTableElement, HTMLTableRowElement, HTMLTableSectionElement, HTMLTemplateElement, HTMLTextAreaElement, HTMLTitleElement, HTMLUListElement, HTMLUnknownElement, ShadowRoot, SVGAElement, SVGAnimateElement, SVGAnimateMotionElement, SVGAnimateTransformElement, SVGAnimationElement, SVGCircleElement, SVGClipPathElement, SVGComponentTransferFunctionElement, SVGCursorElement, SVGDefsElement, SVGDescElement, SVGDocument, SVGElement, SVGElementInstance, SVGEllipseElement, SVGFEBlendElement, SVGFEColorMatrixElement, SVGFEComponentTransferElement, SVGFECompositeElement, SVGFEConvolveMatrixElement, SVGFEDiffuseLightingElement, SVGFEDisplacementMapElement, SVGFEDistantLightElement, SVGFEDropShadowElement, SVGFEFloodElement, SVGFEFuncAElement, SVGFEFuncBElement, SVGFEFuncGElement, SVGFEFuncRElement, SVGFEGaussianBlurElement, SVGFEImageElement, SVGFEMergeElement, SVGFEMergeNodeElement, SVGFEMorphologyElement, SVGFEOffsetElement, SVGFEPointLightElement, SVGFESpecularLightingElement, SVGFESpotLightElement, SVGFETileElement, SVGFETurbulenceElement, SVGFilterElement, SVGForeignObjectElement, SVGGElement, SVGGeometryElement, SVGGradientElement, SVGGraphicsElement, SVGImageElement, SVGLinearGradientElement, SVGLineElement, SVGMarkerElement, SVGMaskElement, SVGMetadataElement, SVGMPathElement, SVGPathElement, SVGPatternElement, SVGPolygonElement, SVGPolylineElement, SVGRadialGradientElement, SVGRectElement, SVGScriptElement, SVGSetElement, SVGStopElement, SVGStyleElement, SVGSVGElement, SVGSwitchElement, SVGSymbolElement, SVGTextContentElement, SVGTextElement, SVGTextPathElement, SVGTextPositioningElement, SVGTitleElement, SVGTSpanElement, SVGUseElement, SVGViewElement
```
@DOMObjectAttribute
 @DOMNoInterfaceObjectAttribute
public interface IElementTraversal
```
The ElementTraversal interface is a set of read-only attributes which allow an author to easily navigate between elements in a document. In conforming implementations of Element Traversal, all objects that implement Element must also implement the ElementTraversal interface.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`int`	`getChildElementCount()` Returns the current number of element nodes that are children of this element. 0 if this element has no child nodes that are of nodeType 1.
`Element`	`getFirstElementChild()` Returns the first child element node of this element. null if this element has no child elements.
`Element`	`getLastElementChild()` Returns the last child element node of this element. null if this element has no child elements.
`Element`	`getNextElementSibling()` Returns the next sibling element node of this element. null if this element has no element sibling nodes that come after this one in the document tree.
`Element`	`getPreviousElementSibling()` Returns the previous sibling element node of this element. null if this element has no element sibling nodes that come before this one in the document tree.

- Method Detail
  - getFirstElementChild
```
@DOMNameAttribute(name="firstElementChild")
 @DOMNullableAttribute
Element getFirstElementChild()
```
    Returns the first child element node of this element. null if this element has no child elements.
    Value: The first element child.
  - getLastElementChild
```
@DOMNameAttribute(name="lastElementChild")
 @DOMNullableAttribute
Element getLastElementChild()
```
    Returns the last child element node of this element. null if this element has no child elements.
    Value: The last element child.
  - getPreviousElementSibling
```
@DOMNameAttribute(name="previousElementSibling")
Element getPreviousElementSibling()
```
    Returns the previous sibling element node of this element. null if this element has no element sibling nodes that come before this one in the document tree.
    Value: The previous element sibling.
  - getNextElementSibling
```
@DOMNameAttribute(name="nextElementSibling")
Element getNextElementSibling()
```
    Returns the next sibling element node of this element. null if this element has no element sibling nodes that come after this one in the document tree.
    Value: The next element sibling.
  - getChildElementCount
```
@DOMNameAttribute(name="childElementCount")
int getChildElementCount()
```
    Returns the current number of element nodes that are children of this element. 0 if this element has no child nodes that are of nodeType 1.
    Value: The child element count.

Packages

com.aspose.html.dom.traversal

Interfaces

Interface IElementTraversal

Method Summary

Method Detail

getFirstElementChild

getLastElementChild

getPreviousElementSibling

getNextElementSibling

getChildElementCount