NodeIterator.pointerBeforeReferenceNode
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The NodeIterator.pointerBeforeReferenceNode
read-only
property returns a boolean flag that indicates whether the
NodeFilter
is anchored before (if this value is true
) or
after (if this value is false
) the anchor node indicated by the
NodeIterator.referenceNode
property.
Syntax
flag = nodeIterator.pointerBeforeReferenceNode;
Example
var nodeIterator = document.createNodeIterator(
document.body,
NodeFilter.SHOW_ELEMENT,
{ acceptNode: function(node) { return NodeFilter.FILTER_ACCEPT; } },
false
);
flag = nodeIterator.pointerBeforeReferenceNode;
Specifications
Specification |
---|
DOM Standard # dom-nodeiterator-pointerbeforereferencenode |
Browser compatibility
BCD tables only load in the browser
See also
- The interface it belongs to:
NodeIterator