Added elgg.isNumber type-checking function

git-svn-id: http://code.elgg.org/elgg/trunk@7260 36083f99-b078-4883-b0ff-0f9b5a30f544

diff --git a/js/lib/elgglib.js b/js/lib/elgglib.js
index dc1f8f60c6c1359de2062436b896f26d9deaae6a..a8ab2020c138a25affd2fce10156b9ea860f239a 100644 (file)
--- a/js/lib/elgglib.js
+++ b/js/lib/elgglib.js
@@ -68,6 +68,17 @@ elgg.isString = function(val) {
        return typeof val === 'string';\r
 };\r
 \r
+/**\r
+ * Check if the value is a number\r
+ * \r
+ * @param {*} val\r
+ * \r
+ * @return boolean\r
+ */\r
+elgg.isNumber = function(val) {\r
+       return typeof val === 'number';\r
+};\r
+\r
 /**\r
  * Check if the value is an object\r
  * \r