TreeWalker.expandEntityReferences

Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

The TreeWalker.expandEntityReferences read-only property returns a Boolean flag indicating whether or not the children of entity reference nodes are visible to the TreeWalker.

If this value is false, the children of entity reference nodes (as well as all of their descendants) are rejected. This takes precedence over the value of the  TreeWalker.whatToShow method and the associated filter.

Syntax

expand = treeWalker.expandEntityReferences;

Example

var treeWalker = document.createTreeWalker(
    document.body,
    NodeFilter.SHOW_ELEMENT,
    { acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } },
    false
);
expand = treeWalker.expandEntityReferences;

Specifications

Specification Status Comment
DOM
The definition of 'Treewalker' in that specification.
Living Standard Removed from the spec.
Document Object Model (DOM) Level 2 Traversal and Range Specification
The definition of 'TreeWalker.expandEntityReferences' in that specification.
Obsolete Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support1 Yes4 — 21993
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support3 Yes Yes4 — 2193 ?

See also

  • The interface this property belongs to: TreeWalker.

Document Tags and Contributors

Contributors to this page: fscholz, erikadoyle, teoli, afreen, Prachi_Dighe
Last updated by: fscholz,