Revert "无JIRA bi.search_editor 在有初始值的时候显示clear按钮"

This reverts commit 172f50c994.

src/widget/editor/editor.search.js

@@ -32,8 +32,7 @@ BI.SearchEditor = BI.inherit(BI.Widget, {
         this.clear = BI.createWidget({
             type: "bi.icon_button",
             stopEvent: true,
-            cls: "close-font",
+            cls: "close-font"
-            invisible: !o.value
         });
         this.clear.on(BI.IconButton.EVENT_CHANGE, function () {
             self.setValue("");
@@ -124,6 +123,8 @@ BI.SearchEditor = BI.inherit(BI.Widget, {
         this.editor.on(BI.Editor.EVENT_STOP, function () {
             self.fireEvent(BI.SearchEditor.EVENT_STOP);
         });
+
+        this.clear.invisible();
     },
 
     _checkClear: function () {