Add note about NaN to _.isNumber docs. [closes #320]

Former-commit-id: 0b6e99297934ef2e2d43eeff676d0d40832d8e67
2026-02-10 10:57:49 +00:00 · 2013-07-16 09:17:12 -07:00
parent 854ea26ab7
commit b3df27c362
2 changed files with 128 additions and 124 deletions
--- a/lodash.js
+++ b/lodash.js
@@ -2208,6 +2208,8 @@
    /**
     * Checks if `value` is a number.
     *
+     * Note: `NaN` is considered a number. See http://es5.github.io/#x8.5.
+     *
     * @static
     * @memberOf _
     * @category Objects