在asp.net中使用javascript中alert的三張方法
string str = "<script language=javascript>alert(驗(yàn)證碼不正確！);</script>";
Page.RegisterStartupScript("提示", str);//第一種方法，2005下提示已過(guò)時(shí)，可以考慮第3、4種方法
Response.Write(str); //第二種方法，最簡(jiǎn)單的方法
public void Alert(string msg)//第三種方法
{
this.ClientScript.RegisterStartupScript(this.GetType(), "alert", "<script language="javascript">alert(" msg ");</script>");
}
public void Alert(string name, string msg)//第四種方法
...{
this.ClientScript.RegisterStartupScript(this.GetType(), name, "<script language="javascript">alert(" msg ");</script>");
}
asp.net中的ALERT、Conform寫法
using System.Web;
/// <summary>
/// Javascript常用方法
/// </summary>
public class JS
{
private static string ScriptStart = "<script type=\"text/javascript\">";
private static string ScriptEnd = "</script>";
/// <summary>
/// 寫入JS腳本內(nèi)容
/// </summary>
/// <param name="ScriptString">腳本內(nèi)容</param>
/// <param name="IsResponseEnd">是否中斷服務(wù)端腳本執(zhí)行</param>
public static void WriteScript(string ScriptString, bool IsResponseEnd)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write(ScriptString);
HttpContext.Current.Response.Write(ScriptEnd);
if (IsResponseEnd)
{
HttpContext.Current.Response.End();
}
}
/// <summary>
/// 彈出警告框
/// </summary>
/// <param name="AlertMessage">提示信息</param>
/// <param name="IsResponseEnd">是否中斷服務(wù)端腳本執(zhí)行</param>
public static void Alert(string AlertMessage, bool IsResponseEnd)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write("alert('" + AlertMessage + "');history.back();");
HttpContext.Current.Response.Write(ScriptEnd);
if (IsResponseEnd)
{
HttpContext.Current.Response.End();
}
}
/// <summary>
/// 彈出警告框并跳轉(zhuǎn)
/// </summary>
/// <param name="AlertMessage">提示信息</param>
/// <param name="RedirectPath">跳轉(zhuǎn)路徑</param>
/// <param name="IsTopWindow">是否為全屏跳轉(zhuǎn)</param>
public static void Alert(string AlertMessage, string RedirectPath, bool IsTopWindow)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write("alert('" + AlertMessage + "');");
if (IsTopWindow)
{
HttpContext.Current.Response.Write("parent.top.location.href='" + RedirectPath + "';");
}
else
{
HttpContext.Current.Response.Write("location.href='" + RedirectPath + "';");
}
HttpContext.Current.Response.Write(ScriptEnd);
HttpContext.Current.Response.End();
}
/// <summary>
/// 彈出警告框并關(guān)閉窗口
/// </summary>
/// <param name="AlertMessage">提示信息</param>
public static void AlertAndClose(string AlertMessage)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write("alert('" + AlertMessage + "');window.close();");
HttpContext.Current.Response.Write(ScriptEnd);
HttpContext.Current.Response.End();
}
/// <summary>
/// 全屏跳轉(zhuǎn)
/// </summary>
/// <param name="RedirectpPath">跳轉(zhuǎn)路徑</param>
public static void TopRedirect(string RedirectpPath)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write("parent.top.location.href='" + RedirectpPath + "';");
HttpContext.Current.Response.Write(ScriptEnd);
HttpContext.Current.Response.End();
}
/// <summary>
/// 判斷并跳轉(zhuǎn)
/// </summary>
/// <param name="confirmMessage">提示信息</param>
/// <param name="YesRedirectPath">選擇“是”后跳轉(zhuǎn)的路徑</param>
/// <param name="NoRedirectPath">選擇“否”后跳轉(zhuǎn)的路徑</param>
/// <param name="IsResponseEnd">是否中斷服務(wù)端腳本執(zhí)行</param>
public static void ConfirmRedirect(string confirmMessage, string YesRedirectPath, string NoRedirectPath, bool IsResponseEnd)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write("if(confirm('" + confirmMessage + "')){location.href='" + YesRedirectPath + "';}else{location.href='" + NoRedirectPath + "';}");
HttpContext.Current.Response.Write(ScriptEnd);
if (IsResponseEnd)
{
HttpContext.Current.Response.End();
}
}
/// <summary>
/// 判斷并寫入腳本代碼
/// </summary>
/// <param name="confirmMessage">提示信息</param>
/// <param name="YesScript">選擇“是”后寫入的腳本內(nèi)容</param>
/// <param name="NoScript">選擇“否”后寫入的腳本內(nèi)容</param>
/// <param name="IsResponseEnd">是否中斷服務(wù)端腳本執(zhí)行</param>
public static void ConfirmScript(string confirmMessage, string YesScript, string NoScript, bool IsResponseEnd)
{
HttpContext.Current.Response.Write(ScriptStart);
HttpContext.Current.Response.Write("if(confirm('" + confirmMessage + "')){" + YesScript + "}else{" + NoScript + "}");
HttpContext.Current.Response.Write(ScriptEnd);
if (IsResponseEnd)
{
HttpContext.Current.Response.End();
}
}
}