Fix #2908

apache · Mar 28, 2016 · eb7f494 · eb7f494
1 parent f28607a
commit eb7f494
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/echarts.js b/src/echarts.js
@@ -888,7 +888,7 @@ define(function (require) {
 
         this._zr.dispose();
 
-        instances[this.id] = null;
+        delete instances[this.id];
     };
 
     zrUtil.mixin(ECharts, Eventful);