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src/ui/heat_map_options.js

@@ -189,14 +189,6 @@ morpheus.HeatMapOptions = function (controller) {
 	function createMetadataField(isColumns) {
 		var options = [];
 		var value = {};
-		var field = {
-			type: 'bootstrap-select',
-			name: isColumns ? 'column_annotations' : 'row_annotations',
-			multiple: true,
-			value: value,
-			options: options,
-			toggle: true
-		};
 		_.each(controller.getVisibleTrackNames(isColumns), function (name) {
 			value[name] = true;
 		});
@@ -206,6 +198,16 @@ morpheus.HeatMapOptions = function (controller) {
 			function (name) {
 				options.push(name);
 			});
+		var field = {
+			type: 'bootstrap-select',
+			search: options.length > 10,
+			name: isColumns ? 'column_annotations' : 'row_annotations',
+			multiple: true,
+			value: value,
+			options: options,
+			toggle: true
+		};
+
 		return field;
 	}