From 1f223d8e4c2c0e5ef48ca685472e64a119275d25 Mon Sep 17 00:00:00 2001
From: Benjy Cui <benjytrys@gmail.com>
Date: Mon, 13 Feb 2017 11:55:12 +0800
Subject: [PATCH] fix: disabled option are not selectable, close: #4699

---
 components/cascader/demo/search.md | 4 ++++
 components/cascader/index.tsx      | 1 +
 2 files changed, 5 insertions(+)

diff --git a/components/cascader/demo/search.md b/components/cascader/demo/search.md
index a571d42e07..0c3048b39f 100644
--- a/components/cascader/demo/search.md
+++ b/components/cascader/demo/search.md
@@ -25,6 +25,10 @@ const options = [{
     children: [{
       value: 'xihu',
       label: 'West Lake',
+    }, {
+      value: 'xiasha',
+      label: 'Xia Sha',
+      disabled: true,
     }],
   }],
 }, {
diff --git a/components/cascader/index.tsx b/components/cascader/index.tsx
index 4dd5be2f13..60048dd9c9 100644
--- a/components/cascader/index.tsx
+++ b/components/cascader/index.tsx
@@ -239,6 +239,7 @@ export default class Cascader extends React.Component<CascaderProps, any> {
           path,
           label: render(inputValue, path, prefixCls),
           value: path.map(o => o.value),
+          disabled: path.some(o => o.disabled),
         };
       });
     }