Roo/bootstrap/Column.js

diff --git a/Roo/bootstrap/Column.js b/Roo/bootstrap/Column.js
index 0628537..85d7626 100644 (file)
--- a/Roo/bootstrap/Column.js
+++ b/Roo/bootstrap/Column.js
@@ -38,8 +38,7 @@ Roo.extend(Roo.bootstrap.Column, Roo.bootstrap.Component,  {
        }
        
        var settings=this;
-       var sizes=['xs','sm','md','lg'];
-       sizes.map(function(size){
+       ['xs','sm','md','lg'].map(function(size){
            if (settings[size]) {
                cfg.cls += ' col-' + size + '-' + settings[size];
            }