CS生成js的技巧

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.SessionState;/// <summary>
/// CS生成js技巧
/// </summary>
public class JS
{
    protected static HttpResponse Response;
    protected static HttpSessionState Session;
public JS()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
    /// <summary>
    /// 弹出JavaScript小窗口,并转向指定的页面
    /// </summary>
    /// <param name="message">弹出信息</param>
    /// <param name="toURL">专转向的网页</param>
public static void AlertAndRedirect(string message,string toURL)
{
            string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
HttpContext.Current.Response.Write(string.Format(js,message ,toURL));
}
/// <summary>
/// 向客户端发送函数KendoPostBack(eventTarget, eventArgument)
/// 服务器端可接收__EVENTTARGET,__EVENTARGUMENT的值
/// </summary>
/// <param name="page">System.Web.UI.Page 一般为this</param>
public static void JscriptSender(System.Web.UI.Page page)
{ page.RegisterHiddenField("__EVENTTARGET","");
page.RegisterHiddenField("__EVENTARGUMENT","");
string s = @"
<script language=Javascript>
      function KendoPostBack(eventTarget, eventArgument) 
      {
var theform = document.forms[0];
theform.__EVENTTARGET.value = eventTarget;
theform.__EVENTARGUMENT.value = eventArgument;
theform.submit();
}
</script>";

page.RegisterStartupScript("sds",s);
}
/// <summary>
/// 弹出JavaScript小窗口
/// </summary>
/// <param name="js">窗口信息</param>
public static void Alert(string message)
{
message = StringUtil.DeleteUnVisibleChar(message);
string js=@"<Script language='JavaScript'>
                    alert('"+ message +"');</Script>";
HttpContext.Current.Response.Write(js);
}
public static void Alert(object message)
{
string js=@"<Script language='JavaScript'>
                    alert('{0}');  
                  </Script>";
HttpContext.Current.Response.Write(string.Format(js,message.ToString()));
}
    
    /// <summary>
    /// 此js不明白具体的用法
    /// </summary>
    /// <param name="message"></param>
    /// <param name="strWinCtrl"></param>
public static void RtnRltMsgbox(object message,string strWinCtrl)
{   
string js = @"<Script language='JavaScript'>
 strWinCtrl = true;
                     strWinCtrl = if(!confirm('"+ message +"'))return false;</Script>";
HttpContext.Current.Response.Write(string.Format(js,message.ToString()));
}

/// <summary>
/// 回到历史页面
/// </summary>
/// <param name="value">-1/1</param>
public static void GoHistory(int value)
{
string js=@"<Script language='JavaScript'>
                    history.go({0});  
                  </Script>";
HttpContext.Current.Response.Write(string.Format(js,value));
} /// <summary>
/// 关闭当前窗口
/// </summary>
public static void CloseWindow()
{
string js=@"<Script language='JavaScript'>
                    window.close();  
                  </Script>";
HttpContext.Current.Response.Write(js);     
HttpContext.Current.Response.End();  
} /// <summary>
/// 刷新父窗口
/// </summary>
public static void RefreshParent()
{
string js=@"<Script language='JavaScript'>
                    parent.location.reload();
                  </Script>";
HttpContext.Current.Response.Write(js);     
} /// <summary>
/// 格式化为JS可解释的字符串
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
public static string JSStringFormat(string s)
{
return s.Replace("\r","\\r").Replace("\n","\\n").Replace("'","\\'").Replace("\"","\\\"");
} /// <summary>
/// 刷新打开窗口
/// </summary>
public static void RefreshOpener()
{
string js=@"<Script language='JavaScript'>
                    opener.location.reload();
                  </Script>";
HttpContext.Current.Response.Write(js);     
} /// <summary>
/// 打开窗口
/// </summary>
/// <param name="url"></param>
public static void OpenWebForm(string url)
{

/*…………………………………………………………………………………………*/
/*修改人员: */
/*修改时间: */
/*修改目的: 新开页面去掉ie的菜单 */
/*注释内容: */
/*开始*/
string js=@"<Script language='JavaScript'>
//window.open('"+url+@"');
window.open('" + url + @"','','left=310,top=120,width=379,height=142,location=no,menubar=no,resizable=no,scrollbars=no,status=no,titlebar=no,toolbar=no,directories=no');
</Script>";
/*结束*/
/*…………………………………………………………………………………………*/
HttpContext.Current.Response.Write(js);     
}
public static void OpenWebForm(string url,string name,string future)
{
string js=@"<Script language='JavaScript'>
                     window.open('"+url+@"','"+name+@"','"+future+@"')
                  </Script>";
HttpContext.Current.Response.Write(js);     
}
public static void OpenWebForm(string url,string formName)
{
/*…………………………………………………………………………………………*/
/*修改人员: */
/*修改时间:
/*修改目的: 新开页面去掉ie的菜单 */
/*注释内容: */
/*开始*/
string js=@"<Script language='JavaScript'>
//window.open('"+url+@"','"+formName+@"');
window.open('"+url+@"','"+formName+@"','height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');
</Script>";
/*结束*/
/*…………………………………………………………………………………………*/ HttpContext.Current.Response.Write(js);     
} /// <summary>
/// 函数名:OpenWebForm
/// 功能描述:打开WEB窗口
/// 处理流程:
/// 算法描述:
/// 作 者: 
/// 日 期: 
/// 修 改:
/// 日 期:
/// 版 本:
/// </summary>
/// <param name="url">WEB窗口</param>
/// <param name="isFullScreen">是否全屏幕</param>
public static void OpenWebForm(string url,bool isFullScreen)
{
string js=@"<Script language='JavaScript'>";
if(isFullScreen)
{
js+="var iWidth = 0;";
js+="var iHeight = 0;";
js+="iWidth=window.screen.availWidth-10;";
js+="iHeight=window.screen.availHeight-50;";
js+="var szFeatures ='width=' + iWidth + ',height=' + iHeight + ',top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no';";
js+="window.open('"+url+@"','',szFeatures);";
}
else
{
js+="window.open('"+url+@"','','height=0,width=0,top=0,left=0,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');";
}
js+="</Script>";
HttpContext.Current.Response.Write(js);     
}
/// <summary>
/// 转向Url制定的页面
/// </summary>
/// <param name="url"></param>
public static void JavaScriptLocationHref(string url)
{
string js=@"<Script language='JavaScript'>
                    window.location.replace('{0}');
                  </Script>";
js=string.Format(js,url);
HttpContext.Current.Response.Write(js);  
} /// <summary>
/// 指定的框架页面转换
/// </summary>
/// <param name="FrameName"></param>
/// <param name="url"></param>
public static void JavaScriptFrameHref(string FrameName,string url)
{
string js=@"<Script language='JavaScript'>

                    @obj.location.replace(""{0}"");
                  </Script>";
js = js.Replace("@obj",FrameName );
js=string.Format(js,url);
HttpContext.Current.Response.Write(js);  
} /// <summary>
///重置页面
/// </summary>
public static void JavaScriptResetPage(string strRows)
{
string js=@"<Script language='JavaScript'>
                    window.parent.CenterFrame.rows='"+strRows+"';</Script>";
HttpContext.Current.Response.Write(js); 
}


}

解决方案 »

  1.   

    /// <summary>
    /// 函数名:JavaScriptSetCookie
    /// 功能描述:客户端方法设置Cookie
    /// 作者:
    /// 日期：
    /// 版本：
    /// </summary>
    /// <param name="strName">Cookie名</param>
    /// <param name="strValue">Cookie值</param>
    public static void JavaScriptSetCookie(string strName,string strValue)
    {
    string js=@"<script language=Javascript>
    var the_cookie = '"+strName+"="+strValue+@"'
    var dateexpire = 'Tuesday, 01-Dec-2020 12:00:00 GMT';
    //document.cookie = the_cookie;//写入Cookie<BR>} <BR>
    document.cookie = the_cookie + '; expires='+dateexpire;
    </script>";
    HttpContext.Current.Response.Write(js); 
    } /// <summary>
    /// 函数名:GotoParentWindow
    /// 功能描述:返回父窗口
    /// 处理流程:
    /// 算法描述:
    /// 作 者: 
    /// 日 期: 2003-04-30 10:00
    /// 修 改:
    /// 日 期:
    /// 版 本:
    /// </summary>
    /// <param name="parentWindowUrl">父窗口</param>
    public static void GotoParentWindow(string parentWindowUrl)
    {
    string js=@"<Script language='JavaScript'>
                        this.parent.location.replace('"+parentWindowUrl+"');</Script>";
    HttpContext.Current.Response.Write(js); 
    } /// <summary>
    /// 函数名:ReplaceParentWindow
    /// 功能描述:替换父窗口
    /// 处理流程:
    /// 算法描述:
    /// 作 者: 
    /// 日 期: 2003-04-30 10:00
    /// 修 改:
    /// 日 期:
    /// 版 本:
    /// </summary>
    /// <param name="parentWindowUrl">父窗口</param>
    /// <param name="caption">窗口提示</param>
    /// <param name="future">窗口特征参数</param>
    public static void ReplaceParentWindow(string parentWindowUrl,string caption,string future)
    {
    string js="";
    if(future!=null&&future.Trim()!="")
    {
    js=@"<script language=javascript>this.parent.location.replace('"+parentWindowUrl+"','"+caption+"','"+future+"');</script>";
    }
    else
    {
    js=@"<script language=javascript>var iWidth = 0 ;var iHeight = 0 ;iWidth=window.screen.availWidth-10;iHeight=window.screen.availHeight-50;
    var szFeatures = 'dialogWidth:'+iWidth+';dialogHeight:'+iHeight+';dialogLeft:0px;dialogTop:0px;center:yes;help=no;resizable:on;status:on;scroll=yes';this.parent.location.replace('"+parentWindowUrl+"','"+caption+"',szFeatures);</script>";
    } HttpContext.Current.Response.Write(js);
    }

      

  2.   

    redmoonmoon你的看法我不赞同哦！
    写在这里的话大的项目还是很有用处的！