Index: chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
diff --git a/chrome/browser/resources/shared/js/cr/ui/array_data_model.js b/chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
index 5a83dd32b6906e13debd091b4307e616da25646f..3992c46f6de412039cbc433239d4fdbc11e3f1e4 100644 |
--- a/chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
+++ b/chrome/browser/resources/shared/js/cr/ui/array_data_model.js |
@@ -77,6 +77,15 @@ cr.define('cr.ui', function() { |
}, |
/** |
+ * Returns true if the field has a compare function. |
+ * @param {string} field The field to check. |
+ * @return {boolean} True if the field is sortable. |
+ */ |
+ isSortable: function(field) { |
+ return this.compareFunctions_ && field in this.compareFunctions_; |
+ }, |
+ |
+ /** |
* Returns current sort status. |
* @return {!Object} Current sort status. |
*/ |