asp.net js 提示信息封装函数

     /// <summary>
        /// js 提示信息 例子如 只提示信息 可以JavaScript("hell world!")
        /// 如果有其他脚本可以JavaScript("alert('hello world!');","document.location='default.aspx';")
        /// </summary>
        /// <param name="actions"></param>
        public void JavaScript(params string[] actions)
        {
            string action = "";
            if (actions.Length > 1)
            {
                action = string.Format("{0}",  string.Join("",actions));
            }
            else
            {
                action = string.Format("alert('{0}')", string.Join("", actions));
            }
            ScriptManager.RegisterClientScriptBlock(this, typeof(string), "key" + new Random().Next(1000), string.Format("<script defer=\"defer\">{0}</script>", action), false);
           
        }