From 99710ea0ddd019208addfe096ecd4f441c3f7c2d Mon Sep 17 00:00:00 2001
From: pah100 <sushuang0322@gmail.com>
Date: Tue, 19 Jan 2016 10:49:07 +0800
Subject: [PATCH] add zoomlock to dataZoomInside

---
 src/component/dataZoom/InsideZoomModel.js | 9 ++++++++-
 src/component/dataZoom/InsideZoomView.js  | 5 +++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/component/dataZoom/InsideZoomModel.js b/src/component/dataZoom/InsideZoomModel.js
index 4f3d64bcc..cc4fb7d7c 100644
--- a/src/component/dataZoom/InsideZoomModel.js
+++ b/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.
+        }
 
     });
 
diff --git a/src/component/dataZoom/InsideZoomView.js b/src/component/dataZoom/InsideZoomView.js
index 299abc9b4..b9c692272 100644
--- a/src/component/dataZoom/InsideZoomView.js
+++ b/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,
-- 
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