getElementsByText.js

function getElementsByText(text, rootNode = document.documentElement) {
    const nodeIterator = document.createNodeIterator(
        rootNode,
        NodeFilter.SHOW_TEXT,
        (node) => node.nodeValue.trim() === text ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT
    );
    const matchingElements = [];
    let currentNode;
    while (currentNode = nodeIterator.nextNode()) {
        const parentElement = currentNode.parentElement;
        if (parentElement) {
            matchingElements.push(parentElement);
        }
    }
    return matchingElements;
}