Win 環境構建調試用TreeWalker

語法

var ppTreeWalker = document.createTreeWalker(pRootNode, ulWhatToShow, pFilter, fEntityReferenceExpansion);

參數

pRootNode [in]
Type: [b]Node[/b]

The root element or node to start traversing on.

ulWhatToShow [in]
Type: Integer

The type of nodes or elements to appear in the node list. For more information, see whatToShow.

pFilter [in]
Type: Variant

A custom NodeFilter function to use. For more information, see filter. Use a pointer to a null value for no filter.

fEntityReferenceExpansion [in]
Type: Boolean

A flag that specifies whether entity reference nodes are expanded. For more information, see expandEntityReferences.

ppTreeWalker [out, retval]
Type: [b]TreeWalker[/b]

Returns a TreeWalker object.

返回值

Type: [b]TreeWalker[/b]

Returns a TreeWalker object.