NodeIterator: pointerBeforeReferenceNode property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
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.
Value
A boolean.
Examples
js
const nodeIterator = document.createNodeIterator(
document.body,
NodeFilter.SHOW_ELEMENT,
{
acceptNode(node) {
return NodeFilter.FILTER_ACCEPT;
},
},
);
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