Merge pull request #2481 from SuperZDev/master

fixed:the params's type may be [Number] like '25'
apache · Jan 23, 2016 · 4e71f6c · 4e71f6c
2 parents a39afcb + e408795
commit 4e71f6c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/scale/Interval.js b/src/scale/Interval.js
@@ -23,11 +23,12 @@ define(function (require) {
 
         setExtent: function (start, end) {
             var thisExtent = this._extent;
+            //start,end may be a Number like '25',so...
             if (!isNaN(start)) {
-                thisExtent[0] = start;
+                thisExtent[0] = parseFloat(start);
             }
             if (!isNaN(end)) {
-                thisExtent[1] = end;
+                thisExtent[1] = parseFloat(end);
             }
         },
 
@@ -203,4 +204,4 @@ define(function (require) {
     };
 
     return IntervalScale;
-});
+});