From c633e95e010679cb8dc1b9832e9380524501228a Mon Sep 17 00:00:00 2001
From: AllenFang <ayu780129@hotmail.com>
Date: Sun, 26 Aug 2018 13:21:31 +0800
Subject: [PATCH] patch docs for #501

---
 docs/columns.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/columns.md b/docs/columns.md
index 330b7ad..d472e67 100644
--- a/docs/columns.md
+++ b/docs/columns.md
@@ -121,15 +121,15 @@ It's only used for [`column.formatter`](#formatter), you can define any value fo
 Enable the column sort via a `true` value given.
 
 ## <a name='sortFunc'>column.sortFunc - [Function]</a>
-`column.sortFunc` only work when `column.sort` is enable. `sortFunc` allow you to define your sorting algorithm. This callback function accept four arguments:
+`column.sortFunc` only work when `column.sort` is enable. `sortFunc` allow you to define your sorting algorithm. This callback function accept six arguments:
 
 ```js
 {
   // omit...
   sort: true,
-  sortFunc: (a, b, order, dataField) => {
-    if (order === 'asc') return a - b;
-    else return b - a;
+  sortFunc: (valueA, valueB, order, dataField, rowA, rowB) => {
+    if (order === 'asc') return valueA - valueB;
+    else return valueB - valueA;
   }
 }
 ```