summaryrefslogtreecommitdiffabout
path: root/content/util.js
Side-by-side diff
Diffstat (limited to 'content/util.js') (more/less context) (ignore whitespace changes)
-rw-r--r--content/util.js7
1 files changed, 7 insertions, 0 deletions
diff --git a/content/util.js b/content/util.js
index c4af09e..ccc61cf 100644
--- a/content/util.js
+++ b/content/util.js
@@ -60,2 +60,9 @@ function xp_node(xp,x) {
}
+/*
+ * extract xpath-specified ordered set of nodes
+ */
+function xp_nodes(xp,x) {
+ return x.evaluate(
+ xp, x, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
+}