diff --git a/ajquery.js b/ajquery.js
index 5841bd5..ea4e00a 100644
--- a/ajquery.js
+++ b/ajquery.js
@@ -1,7 +1,10 @@
-function $(sel, $parent = document) {
- return $parent.querySelector(sel);
+function $(cssSelector, $parent = document) {
+ let $child = $parent.querySelector(cssSelector);
+ return $child;
}
-function $$(sel, $parent = document) {
- return Array.from($parent.querySelectorAll(sel));
+function $$(cssSelector, $parent = document) {
+ let nodeList = $parent.querySelectorAll(cssSelector);
+ let $children = Array.from(nodeList);
+ return $children;
}
diff --git a/example.html b/example.html
index 3eaa7f2..6e4902b 100644
--- a/example.html
+++ b/example.html
@@ -6,6 +6,7 @@