javascript 工具类

using  System;
using  System.Web;
using  System.Web.UI;

namespace  JS
... {
    public class JsTool
    ...{
        弹出JavaScript小窗口#region 弹出JavaScript小窗口
        /**//// <summary>
        /// 弹出JavaScript小窗口
        /// </summary>
        /// <param name="js">窗口信息</param>
        public static void Alert(string message)
        ...{

            string js=@"<Script language='JavaScript' defer>
                     alert('"+message+"');</Script>";
            HttpContext.Current.Response.Write(js);

        }
        #endregion

        弹出Div层,提示用户信息#region 弹出Div层,提示用户信息
        /**//// <summary>
        /// 弹出Div层,提示用户信息     
        /// </summary>
        /// <param name="message">消息内容</param>
        /// <param name="SecondNum">停若干秒后隐藏</param>
        public static void AlertDivMsg(System.Web.UI.Page page, string message, int SecondNum)
        ...{

            string js="<span id="div123456msg" style="width: 288px; height: 100px; position: absolute; background-color: palegoldenrod; left: 500px; top: 500px;">"+message+"</span>";

            js+="<script language=javascript defer > window.setTimeout("document.getElementById('div123456msg').style.display ='none';",{0});</script>";
            page.RegisterClientScriptBlock("jsDivMsg", string.Format(js, SecondNum));

        }
        #endregion

        弹出Div层,提示用户信息,然后定转到指定页面#region  弹出Div层,提示用户信息,然后定转到指定页面
        /**//// <summary>
        /// 弹出Div层,提示用户信息,然后定转到指定页面
        /// </summary>
        /// <param name="message">消息内容</param>
        /// <param name="SecondNum">停若干秒后隐藏</param>
        public static void AlertDivMsgRedirect(System.Web.UI.Page page, string message, string toURL, int SecondNum)
        ...{

            string js="<span id="div123456msg" style="width: 288px; height: 100px; position: absolute; background-color: palegoldenrod; left: 500px; top: 500px;">"+message+"</span>";

            js+="<script language=javascript defer > window.setTimeout("window.location.href='{1}'",{2});</script>";
            page.RegisterClientScriptBlock("jsDivMsg", string.Format(js, toURL, SecondNum));

        }
        #endregion

        /**//// <summary>
        /// 弹出消息框并在且本页面转向到新的URL       
        /// </summary>
        /// <param name="message">消息内容</param>
        /// <param name="toURL">连接地址 默认是相对地址,绝对地址加上 http://</param>
        /// <param name="toURL">停留的时间微秒</param>
        public static void AlertAndRedirectSelf(string message, string toURL, int SecondNum)
        ...{
            ...#region
            string js="<script language=javascript defer >alert('{0}');window.setTimeout("window.location.href='{1}'",{2});</script>";
            HttpContext.Current.Response.Write(string.Format(js, message, toURL, SecondNum));
            #endregion
        }

        /**//// <summary>
        /// 定时跳转页面      
        /// </summary>
        /// <param name="toURL">连接地址 默认是相对地址,绝对地址加上 http://</param>
        /// <param name="toURL">停留的时间微秒</param>
        public static void RedirectByTime(string toURL, int SecondNum)
        ...{
            ...#region
            string js="<script language=javascript defer >window.setTimeout("window.location.href='{0}'",{1});</script>";
            HttpContext.Current.Response.Write(string.Format(js, toURL, SecondNum));
            #endregion
        }



        /**//// <summary>
        /// 弹出消息框并且在本顶端页面转向到新的URL
        /// </summary>
        /// <param name="message">消息内容</param>
        /// <param name="toURL">连接地址 默认是相对地址,绝对地址加上 http://</param>
        /// <param name="toURL">停留的时间微秒</param>
        public static void AlertAndRedirectTop(string message, string toURL, int SecondNum)
        ...{
            ...#region
            string js="<script language=javascript defer >alert('{0}');window.setTimeout("window.top.location.href='{1}'",{2});</script>";
            HttpContext.Current.Response.Write(string.Format(js, message, toURL, SecondNum));
            #endregion
        }


        /**//// <summary>
        /// 回到历史页面
        /// </summary>
        /// <param name="value">-1/1</param>
        public static void GoHistory(int value)
        ...{
            ...#region
            string js=@"<Script language='JavaScript'>
                     history.go({0}); 
                   </Script>";
            HttpContext.Current.Response.Write(string.Format(js, value));
            #endregion
        }

        /**//// <summary>
        /// 关闭当前窗口
        /// </summary>
        public static void CloseWindow()
        ...{
            ...#region
            string js=@"<Script language='JavaScript'>
                     parent.opener=null;window.close(); 
                   </Script>";
            HttpContext.Current.Response.Write(js);
            HttpContext.Current.Response.End();
            #endregion
        }

        /**//// <summary>
        /// 刷新父窗口

        /// </summary>
        public static void RefreshParent(string url)
        ...{
            ...#region
            string js=@"<script>try{top.location="""+url+@"""}catch(e){location="""+url+@"""}</script>";
            HttpContext.Current.Response.Write(js);
            #endregion
        }


        /**//// <summary>
        /// 刷新打开窗口
        /// </summary>
        public static void RefreshOpener()
        ...{
            ...#region
            string js=@"<Script language='JavaScript'>
                     opener.location.reload();
                   </Script>";
            HttpContext.Current.Response.Write(js);
            #endregion
        }


    }
}