From 4a59745a23ba589e92baa15b1cee3895e4e97794 Mon Sep 17 00:00:00 2001
From: Benjy Cui <benjytrys@gmail.com>
Date: Mon, 21 Nov 2016 15:55:24 +0800
Subject: [PATCH] chore: expose className to identify Slider with marks

---
 src/Slider.jsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Slider.jsx b/src/Slider.jsx
index c6a3ba3..db6aebf 100644
--- a/src/Slider.jsx
+++ b/src/Slider.jsx
@@ -508,9 +508,10 @@ class Slider extends React.Component {
 
     const sliderClassName = classNames({
       [prefixCls]: true,
+      [`${prefixCls}-with-marks`]: Object.keys(marks).length,
       [`${prefixCls}-disabled`]: disabled,
-      [className]: !!className,
       [`${prefixCls}-vertical`]: this.props.vertical,
+      [className]: !!className,
     });
 
     return (