From 455441a6456ae040660589d7432e1ba18dce938e Mon Sep 17 00:00:00 2001
From: yiminghe <yiminghe@gmail.com>
Date: Mon, 9 Nov 2015 10:58:52 +0800
Subject: [PATCH] fix placeholder

---
 components/form/Input.jsx | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/components/form/Input.jsx b/components/form/Input.jsx
index 4fb35f472f..c2d93f2afc 100644
--- a/components/form/Input.jsx
+++ b/components/form/Input.jsx
@@ -6,6 +6,14 @@ function prefixClsFn(prefixCls, ...args) {
   }).join(' ');
 }
 
+function ieGT9() {
+  if (typeof document === undefined) {
+    return false;
+  }
+  const documentMode = document.documentMode || 0;
+  return documentMode > 9;
+}
+
 class Group extends React.Component {
   render() {
     return (
@@ -65,13 +73,16 @@ class Input extends React.Component {
     case 'large': inputClassName = prefixClsFn(prefixCls, 'input', 'input-lg'); break;
     default:
     }
-
+    let placeholder = props.placeholder;
+    if(placeholder && ieGT9()){
+      placeholder = null;
+    }
     switch (props.type) {
     case 'textarea':
-      return <textarea {...props} className={inputClassName} ref="input" />;
+      return <textarea {...props} placeholder={placeholder} className={inputClassName} ref="input" />;
     default:
       inputClassName = props.className ? props.className : inputClassName;
-      return <input {...props} className={inputClassName} ref="input"/>;
+      return <input {...props} placeholder={placeholder} className={inputClassName} ref="input"/>;
     }
   }
 
-- 
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