From 37b7f508daaa2bb4b3d6552d9e0c372b91e29d88 Mon Sep 17 00:00:00 2001
From: Benjy Cui <benjytrys@gmail.com>
Date: Wed, 27 Apr 2016 14:29:45 +0800
Subject: [PATCH] fix: use the latest `step`, close: #96

---
 src/Slider.jsx | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/Slider.jsx b/src/Slider.jsx
index a330d7f..3078a50 100644
--- a/src/Slider.jsx
+++ b/src/Slider.jsx
@@ -241,9 +241,8 @@ class Slider extends React.Component {
     return this.props.vertical ? rect.top : rect.left;
   }
 
-  getPrecision() {
-    const props = this.props;
-    const stepString = props.step.toString();
+  getPrecision(step) {
+    const stepString = step.toString();
     let precision = 0;
     if (stepString.indexOf('.') >= 0) {
       precision = stepString.length - stepString.indexOf('.') - 1;
@@ -283,7 +282,7 @@ class Slider extends React.Component {
     const diffs = points.map((point) => Math.abs(val - point));
     const closestPoint = points[diffs.indexOf(Math.min.apply(Math, diffs))];
 
-    return step !== null ? parseFloat(closestPoint.toFixed(this.getPrecision())) : closestPoint;
+    return step !== null ? parseFloat(closestPoint.toFixed(this.getPrecision(step))) : closestPoint;
   }
 
   calcOffset(value) {