Pull request #3512: BI-125490 fix:basicbutton

Merge in VISUAL/fineui from ~TREECAT/fineui:es6 to es6

* commit '3522c8dae9d05913d810f712be71c95629c06d5b':
  BI-125490 fix:basicbutton

packages/fineui/src/base/single/button/button.basic.js

@@ -168,7 +168,8 @@ export class BasicButton extends Single {
             return bubble;
         };
 
-        const clk = async e => {
+        const clk = async (...args) => {
+            const [e] = args;
             ev(e);
             if (!this.isEnabled() || !this.isValid()) {
                 return;
@@ -243,7 +244,7 @@ export class BasicButton extends Single {
 
                 return;
             }
-            onClick.apply(this, arguments);
+            onClick.apply(this, args);
         };
 
         const triggerArr = (o.trigger || "").split(",");