默认插入内容，在有滚动的情况编辑器高度为设置中的最大值

jaywcjlove · Jul 4, 2015 · 285b0d3 · 285b0d3
1 parent f62ab3e
commit 285b0d3
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diff --git 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
@@ -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;
     }