add zoomlock to dataZoomInside

src/component/dataZoom/InsideZoomModel.js

@@ -7,7 +7,14 @@ define(function(require) {
 
     return DataZoomModel.extend({
 
-        type: 'dataZoom.inside'
+        type: 'dataZoom.inside',
+
+        /**
+         * @protected
+         */
+        defaultOption: {
+            zoomLock: false // Whether disable zoom but only pan.
+        }
 
     });
 

src/component/dataZoom/InsideZoomView.js

@@ -121,6 +121,11 @@ define(function (require) {
          */
         _onZoom: function (controller, coordInfo, scale, mouseX, mouseY) {
             var dataZoomModel = this.dataZoomModel;
+
+            if (dataZoomModel.option.zoomLock) {
+                return;
+            }
+
             scale = 1 / scale;
             var range = this._range = scaleCartesian(
                 scale, [mouseX, mouseY], this._range,