From 285b0d373cee9c24c84b56f91ddc279bb1069163 Mon Sep 17 00:00:00 2001
From: jaywcjlove <398188662@qq.com>
Date: Sat, 4 Jul 2015 22:20:47 +0800
Subject: [PATCH] =?UTF-8?q?=E9=BB=98=E8=AE=A4=E6=8F=92=E5=85=A5=E5=86=85?=
 =?UTF-8?q?=E5=AE=B9=EF=BC=8C=E5=9C=A8=E6=9C=89=E6=BB=9A=E5=8A=A8=E7=9A=84?=
 =?UTF-8?q?=E6=83=85=E5=86=B5=E7=BC=96=E8=BE=91=E5=99=A8=E9=AB=98=E5=BA=A6?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build/MDEditor.min.js | 1 +
 lib/MDEditor.js       | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/build/MDEditor.min.js b/build/MDEditor.min.js
index ace96c6..af12062 100644
--- a/build/MDEditor.min.js
+++ b/build/MDEditor.min.js
@@ -937,6 +937,7 @@
     };
     MDEditor.prototype.setMD = function(val) {
         if (marked) this.textarea.value = val ? val : this.opts.value;
+        if (this.textarea.scrollHeight > this.opts.maxheight) this.textarea.style.height = this.opts.maxheight + "px";
         return this;
     };
     MDEditor.prototype.getHTML = function() {
diff --git a/lib/MDEditor.js b/lib/MDEditor.js
index a7233f1..8d41049 100644
--- a/lib/MDEditor.js
+++ b/lib/MDEditor.js
@@ -166,6 +166,8 @@
         });
 
         css(self.preview,{'height':self.textarea.offsetHeight + "px"});
+
+        //实时监听输入框值变化 HTML5事件
         addEvent(self.textarea,'input', function(event) {
             if(this.scrollHeight<self.opts.maxheight){
                 css(self.textarea,{
@@ -197,6 +199,8 @@
      */
     MDEditor.prototype.setMD =function(val){
         if(marked) this.textarea.value = val?val:this.opts.value;
+        if(this.textarea.scrollHeight>this.opts.maxheight) 
+            this.textarea.style.height = this.opts.maxheight + 'px';
         return this;
     }