Roo/grid/ColumnModel.js

diff --git a/Roo/grid/ColumnModel.js b/Roo/grid/ColumnModel.js
index d5c0fd5..13092b9 100644 (file)
--- a/Roo/grid/ColumnModel.js
+++ b/Roo/grid/ColumnModel.js
@@ -172,19 +172,19 @@ Roo.extend(Roo.grid.ColumnModel, Roo.util.Observable, {
      * @cfg {String} tooltip (Optional)
      */
     /**
-     * @cfg {Number} xs (Optional)
+     * @cfg {Number} xs (Optional) can be '0' for hidden at this size (number less than 12)
      */
     /**
-     * @cfg {Number} sm (Optional)
+     * @cfg {Number} sm (Optional) can be '0' for hidden at this size (number less than 12)
      */
     /**
-     * @cfg {Number} md (Optional)
+     * @cfg {Number} md (Optional) can be '0' for hidden at this size (number less than 12)
      */
     /**
-     * @cfg {Number} lg (Optional)
+     * @cfg {Number} lg (Optional) can be '0' for hidden at this size (number less than 12)
      */
        /**
-     * @cfg {Number} xl (Optional)
+     * @cfg {Number} xl (Optional) can be '0' for hidden at this size (number less than 12)
      */
     /**
      * Returns the id of the column at the specified index.
@@ -372,11 +372,18 @@ Roo.extend(Roo.grid.ColumnModel, Roo.util.Observable, {
      */
     getColumnWidth : function(col, gridSize)
        {
-               var ret = this.config[col].width * 1 || this.defaultWidth;
+               var cfg = this.config[col];
+               var ret = cfg.width * 1 || this.defaultWidth;
                if (typeof(gridSize) == 'undefined') {
                        return ret;
                }
-               
+               for(var i in ['xl', 'lg', 'md', 'sm', 'xs']) {
+                       if (typeof(cfg[i]) == 'undefined') {
+                               continue;
+                       }
+                       return cfg[i];
+               }
+               return ret;
                
     },