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 # dom-nodeiterator-pointerbeforereferencenode |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
pointerBeforeReferenceNode |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
See also
- The interface it belongs to:
NodeIterator