自适应高度

jaywcjlove · Jul 5, 2015 · 5b54813 · 5b54813
1 parent b082670
commit 5b54813
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/build/MDEditor.min.js b/build/MDEditor.min.js
@@ -938,7 +938,7 @@
     };
     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";
+        if (this.textarea.scrollHeight < this.opts.maxheight) this.textarea.style.height = this.textarea.scrollHeight + "px"; else 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
@@ -202,7 +202,9 @@
      */
     MDEditor.prototype.setMD =function(val){
         if(marked) this.textarea.value = val?val:this.opts.value;
-        if(this.textarea.scrollHeight>this.opts.maxheight) 
+        if(this.textarea.scrollHeight<this.opts.maxheight) 
+            this.textarea.style.height = this.textarea.scrollHeight + 'px';
+        else if(this.textarea.scrollHeight>this.opts.maxheight)
             this.textarea.style.height = this.opts.maxheight + 'px';
         return this;
     }