はてなブックマーク

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/** * エレメントノードからxpathを構築します。 * * @param Node element_node xpath構築元のelement node * @returns element nodeまでのxpath */ function getXpathByElementNode (element_node) { var NODE_TYPE_ELEMENT_NODE = 1; if (element_node instanceof Array) { element_node = element_node[0]; } if (element_node.nodeType != NODE_TYPE_ELEMENT_NODE) { throw new ErrorException('nodes other than the element node was passed. node_ty