.Net中常用的JS脚本方法
/// <summary>
/// 删除记录确认
/// </summary>
/// <param name="button">需要确认的按钮</param>
public static void Confirm(WebControl button)
{
button.Attributes.Add("onclick", "return confirm(\"确定要删除此项记录吗？\")");
}
/// <summary>
/// 点击按钮确认
/// </summary>
/// <param name="button">需要确认的按钮</param>
/// <param name="Message">提示信息</param>
public static void Confirm(WebControl button, string Message)
{
button.Attributes.Add("onclick", "return confirm('" + Message + "')");
}
/// <summary>
/// 弹出对话框
/// </summary>
/// <param name="msg">提示信息</param>
public static void Alert(string msg)
{
HttpContext.Current.Response.Write("<script language='javascript'>alert('" + msg.Trim() + "')<" + "/" + "script>");
}
/// <summary>
/// 关闭当前窗口
/// </summary>
public static void CloseWin()
{
HttpContext.Current.Response.Write("<script language='javascript'>window.close();<" + "/" + "script>");
}
/// <summary>
/// 当前窗口是,由一个窗口弹出的子窗口,本方法可以实现父窗口重定向
/// </summary>
/// <param name="page">跳转到的页面地址</param>
public static void PageRedirect(string page)
{
HttpContext.Current.Response.Write("<script language='javascript'>window.opener.location='" + page + "';<" + "/" + "script>");
}
/// <summary>
/// 本窗口重定向
/// </summary>
/// <param name="page">跳转到的页面地址</param>
public static void Redirect(string page)
{
HttpContext.Current.Response.Write("<script language='javascript'>location='" + page + "';<" + "/" + "script>");
}
/// <summary>
/// 当前页面刷新
/// </summary>
public static void PageReload()
{
HttpContext.Current.Response.Write("<script>window.opener.location.reload();</script>");
}
/// <summary>
/// 弹出窗口
/// </summary>
/// <param name="url">页面路径</param>
public static void OpenWindow(string url)
{
string script = "<script language='javascript'>window.open('" + url + "', 'newwindow', 'height=640, width=600, top=10,left=180,toolbar=no, menubar=no,scrollbars=yes, resizable=no, location=no,status=no')<" + "/" + "script>";
HttpContext.Current.Response.Write(script);
}
/// <summary>
/// 弹出窗口
/// </summary>
/// <param name="url">页面路径</param>
/// <param name="Height">页面高度</param>
/// <param name="Width">页面宽度</param>
public static void OpenWindow(string url, int Height, int Width)
{
string script = "<script language='javascript'>window.open('" + url + "', 'newwindow', 'height=" + Height + ", width=" + Width + ", top=10,left=180,toolbar=no, menubar=no,scrollbars=yes, resizable=no, location=no,status=no')<" + "/" + "script>";
HttpContext.Current.Response.Write(script);
}
/// <summary>
/// 弹出窗口
/// </summary>
/// <param name="url">页面路径</param>
/// <param name="Height">页面高度</param>
/// <param name="Width">页面宽度</param>
/// <param name="top">页面顶不边距</param>
/// <param name="left">页面左布边距</param>
public static void OpenWindow(string url, int Height, int Width, int top, int left)
{
string script = "<script language='javascript'>window.open('" + url + "', 'newwindow', 'height=" + Height + ", width=" + Width + ", top=" + top + ",left=" + left + ",toolbar=no, menubar=no,scrollbars=yes, resizable=no, location=no,status=no')<" + "/" + "script>";
HttpContext.Current.Response.Write(script);
}
/// <summary>
/// 打印当前页
/// </summary>
public static void Print()
{
HttpContext.Current.Response.Write("<script language=javascript>window.print();<" + "/" + "script>");
}
// /// <summary>
// /// 点击后弹出新页面
// /// </summary>
// /// <param name="e"></param>
// public static void Re(DataGridItemEventArgs e)
// {
// if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
// e.Item.Attributes.Add("onclick","window.open('Default.aspx?id=" + e.Item.Cells[0].Text + "');");
//
// }
//
// 双击表格连接到另一页
//
// 在itemDataBind事件中
//
// if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
// {
// string OrderItemID =e.item.cells[1].Text;
// ...
// e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
// }
//
// 双击表格打开新一页
//
// if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
// {
// string OrderItemID =e.item.cells[1].Text;
// ...
// e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
// }
// 8.关于日期格式
//
// 日期格式设定
//
// DataFormatString="{0:yyyy-MM-dd}"
//
// 我觉得应该在itembound事件中
//
// e.items.cell["你的列"].text=DateTime.Parse(e.items.cell["你的列"].text.ToString("yyyy-MM-dd"))
//
// 9.获取错误信息并到指定页面
//
// 不要使用Response.Redirect,而应该使用Server.Transfer
//
// e.g
//
// // in global.asax
// protected void Application_Error(Object sender, EventArgs e)
// {
// if (Server.GetLastError() is HttpUnhandledException)
// Server.Transfer("MyErrorPage.aspx");
//
// //其余的非HttpUnhandledException异常交给ASP.NET自己处理就okay了 :)
// }
//
// Redirect会导致post－back的产生从而丢失了错误信息，所以页面导向应该直接在服务器端执行，这样就可以在错误处理页面得到出错信息并进行相应的处理
/// <summary>
/// 表格点击改变颜色
/// </summary>
/// <param name="e">DataGridItemEventArgs DataGrid1_ItemDataBound事件参数</param>
public static void OnMouseClick(DataGridItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes.Add("onclick", "if(this.style.backgroundColor=='#ff6600')this.style.backgroundColor='#ffffff';else this.style.backgroundColor='#ff6600'; this.style.color='buttontext';this.style.cursor='default';");
}
}
/// <summary>
/// 表格点击改变颜色
/// </summary>
/// <param name="e">DataGridItemEventArgs DataGrid1_ItemDataBound事件参数</param>
/// <param name="ChangeColor">点击后的颜色</param>
/// <param name="DefaultColor">取消还原的本色</param>
public static void OnMouseClick(DataGridItemEventArgs e, string ChangeColor, string DefaultColor)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes.Add("onclick", "if(this.style.backgroundColor=='" + ChangeColor + "')this.style.backgroundColor='" + DefaultColor + "';else this.style.backgroundColor='" + ChangeColor + "'; this.style.color='buttontext';this.style.cursor='default';");
}
}
/// <summary>
/// 添加数据网格显示效果
/// </summary>
/// <param name="e">DataGridItemEventArgs DataGrid1_ItemDataBound事件参数</param>
public static void OnMouseOver(DataGridItemEventArgs e)
{
ListItemType itemType = e.Item.ItemType;
if (itemType == ListItemType.Item)
{
e.Item.Attributes["onmouseout"] = "javascript:this.style.backgroundColor='#ffffff';";
e.Item.Attributes["onmouseover"] = "javascript:this.style.backgroundColor='#fff7ce';cursor='hand';";
}
else if (itemType == ListItemType.AlternatingItem)
{
e.Item.Attributes["onmouseout"] = "javascript:this.style.backgroundColor='#ffffff';";
e.Item.Attributes["onmouseover"] = "javascript:this.style.backgroundColor='#fff7ce';cursor='hand';";
}
}
/// <summary>
/// 添加数据网格显示效果
/// </summary>
/// <param name="e">DataGridItemEventArgs DataGrid1_ItemDataBound事件参数</param>
/// <param name="MouseOverColor"></param>
public static void OnMouseOver(DataGridItemEventArgs e, string MouseOverColor)
{
ListItemType itemType = e.Item.ItemType;
if (itemType == ListItemType.Item)
{
e.Item.Attributes["onmouseout"] = "javascript:this.style.backgroundColor='#ffffff';";
e.Item.Attributes["onmouseover"] = "javascript:this.style.backgroundColor='" + MouseOverColor + "';cursor='hand';";
}
else if (itemType == ListItemType.AlternatingItem)
{
e.Item.Attributes["onmouseout"] = "javascript:this.style.backgroundColor='#ffffff';";
e.Item.Attributes["onmouseover"] = "javascript:this.style.backgroundColor='" + MouseOverColor + "';cursor='hand';";
}
}
