Remove superfluous warning when specifying labelsKMG2.

diff --git a/dygraph-tickers.js b/dygraph-tickers.js
index fa8d342..b340626 100644 (file)
--- a/dygraph-tickers.js
+++ b/dygraph-tickers.js
@@ -193,7 +193,7 @@ Dygraph.numericTicks = function(a, b, pixels, opts, dygraph, vals) {
   }
 
   // Add formatted labels to the ticks.
-  var k = 1;
+  var k;
   var k_labels = [];
   var m_labels = [];
   if (opts("labelsKMB")) {
@@ -207,6 +207,8 @@ Dygraph.numericTicks = function(a, b, pixels, opts, dygraph, vals) {
     m_labels = [ "m", "u", "n", "p", "f", "a", "z", "y" ];
   }
 
+  k = k || 1; // If neither option is specified.
+
   var formatter = /**@type{AxisLabelFormatter}*/(opts('axisLabelFormatter'));
 
   // Add labels to the ticks.