Fixed #26 #27 如果原图小于设定的宽高，那么按原尺寸处理，感谢 @yuu2lee4 @Messilimeng

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "lrz",
-  "version": "4.2.6",
+  "version": "4.2.10",
   "homepage": "https://github.com/think2011/localResizeIMG4",
   "authors": [
     "think2011 <[email protected]>"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lrz",
-  "version": "4.2.6",
+  "version": "4.2.10",
   "description": "前端本地客户端压缩图片，兼容IOS，Android，PC、自动按需加载文件",
   "scripts": {
     "test": "node ./node_modules/karma/bin/karma start"

src/lrz.js

@@ -245,6 +245,14 @@ Lrz.prototype._getResize = function () {
     if (orientation && ("5678".indexOf(orientation) > -1)) {
         ret.width  = img.height;
         ret.height = img.width;
+
+        width  = defaults.height;
+        height = defaults.width;
+    }
+
+    // 如果原图小于设定，采用原图
+    if (ret.width < width || ret.height < height) {
+        return ret;
     }
 
     var scale = ret.width / ret.height;

test/index.html

@@ -88,7 +88,7 @@ <h3>旋转方向测试</h3>
 </footer>
 
 
-<script src="../dist/lrz.bundle.js?v=90e352d"></script>
-<script src="./index.js?v=7606e85"></script>
+<script src="../dist/lrz.bundle.js?v=c2db08d"></script>
+<script src="./index.js?v=16b90b1"></script>
 </body>
 </html>

test/index.js

@@ -95,7 +95,7 @@ String.prototype.render = function (obj) {
 };
 
 /**
- * 触发事件
+ * 触发事件 - 只是为了兼容演示demo而已
  * @param element
  * @param event
  * @returns {boolean}