常用JavaScript代码提示公共类封装

//scriptString += "{";                    
scriptString += "window.showModalDialog('" + URL + "',window,'dialogHeight:" + Height + "px;dialogWidth:" + Width + "px;" + Attribute + "')";
//scriptString += "    window.location.href= window.location.href;";    
//scriptString += "}";
//scriptString += " Refresh();";
scriptString += "
// --></script>";
if (!page.IsStartupScriptRegistered("Startup"))
page.RegisterStartupScript("Startup", scriptString);
}
else
{
Alert(page, "页面地址不能为空！");
}
}


/// <summary>
///8 静态方法,打开一个无模式网页对话框。
/// </summary>
/// <param name="page">页面对象</param>
/// <param name="URL">页面名称</param>
/// <param name="Width">宽度</param>
/// <param name="Height">高度</param>
/// <example>
/// PublicJS.OpenDialog(page,"weihu.aspx",700,350);
/// </example>
public static void OpenDialog(System.Web.UI.Page page, string URL, int Width, int Height)
{
if (URL != null)
{
if (Width == 0 || Height == 0)
{
Alert(page, "页面宽度和高度不能为零！");
return;
}
string str = "<script language='javascript'><!--
"
+ "window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=auto,resizable=Yes,width=" + Width + ",height=" + Height + "')"
+ "
// --></script>";
if (!page.IsClientScriptBlockRegistered("clientScript"))
page.RegisterClientScriptBlock("clientScript", str);
}
else
{
Alert(page, "页面地址不能为空！");
}
}

/// <summary>
///9 静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)。
/// </summary>
/// <param name="page">页面对象</param>
/// <param name="URL">页面名称</param>
/// <param name="Width">宽度</param>
/// <param name="Height">高度</param>
/// <param name="Left">左边距</param>
/// <param name="Top">上边距</param>
/// <example>
/// PublicJS.OpenIEWindow(page,"weihu.aspx",700,350,10,20);
/// </example>
public static void OpenIEWindow(System.Web.UI.Page page, string URL, int Width, int Height, int Left, int Top)
{
if (URL != null)
{
if (Width == 0 || Height == 0)
{
Alert(page, "页面宽度和高度不能为零！");
return;
}
string str = "<script language='javascript'><!--
"
+ "tt = window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + Width + ",height=" + Height + ",left=" + Left + ",top=" + Top + "'); tt.focus();"
+ "
// --></script>";
if (!page.IsClientScriptBlockRegistered("clientScript"))