amis调用函数

 <script type="text/javascript">
      (function () {
        let amis = amisRequire('amis/embed');
        // 通过替换下面这个配置来生成不同页面
        let amisJSON = {
          type: 'page',
          title: '表单页面',
          body: [{
			  "type":"button",
			  "label":"弹框测试",
			  onClick: (e, props) => {
            ff()
          }
		}],
		};
        let amisScoped = amis.embed('#root', amisJSON);
      })();
	  
	  
	  function ff()
	  {
		  alert("99")
	  }
    </script>