Merge branch 'master' of https://github.com/ecomfe/echarts

src/component/dataZoom/AxisProxy.js

@@ -447,13 +447,15 @@ function setMinMaxSpan(axisProxy) {
 
         // minValueSpan and maxValueSpan has higher priority than minSpan and maxSpan
         var valueSpan = dataZoomModel.get(minMax + 'ValueSpan');
+
         if (valueSpan != null) {
             minMaxSpan[minMax + 'ValueSpan'] = valueSpan;
-
             valueSpan = axisProxy.getAxisModel().axis.scale.parse(valueSpan);
+
             if (valueSpan != null) {
+                var dataExtent = axisProxy._dataExtent;
                 minMaxSpan[minMax + 'Span'] = numberUtil.linearMap(
-                    valueSpan, axisProxy._dataExtent, [0, 100], true
+                    dataExtent[0] + valueSpan, dataExtent, [0, 100], true
                 );
             }
         }

src/component/dataZoom/InsideZoomView.js

@@ -133,6 +133,7 @@ var InsideZoomView = DataZoomView.extend({
 
         // Restrict range.
         var minMaxSpan = this.dataZoomModel.findRepresentativeAxisProxy().getMinMaxSpan();
+
         sliderMove(0, range, [0, 100], 0, minMaxSpan.minSpan, minMaxSpan.maxSpan);
 
         return (this._range = range);