<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm2.aspx.cs" Inherits="Aspx_postback.WebForm2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server" >
<title > Untitled Page </title >
<script type="text/javascript" >
var pa1 = "Time is" ;
function go(){
PageMethods.cs(pa1,js); //PageMethods.c#方法(c#接收的值,叫javascript另一方法) }
function js(cs)
{
alert(cs);
}
</script>
</head>
<body>
<form id="form2" runat="server" >
<div>
<input type="button" onclick="go();" value="submits" />
<asp: ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true"/>
</div>
</form>
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server" >
<title > Untitled Page </title >
<script type="text/javascript" >
var pa1 = "Time is" ;
function go(){
PageMethods.cs(pa1,js); //PageMethods.c#方法(c#接收的值,叫javascript另一方法) }
function js(cs)
{
alert(cs);
}
</script>
</head>
<body>
<form id="form2" runat="server" >
<div>
<input type="button" onclick="go();" value="submits" />
<asp: ScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true"/>
</div>
</form>
</body>
</html>
==================================================
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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.Data;
using System.Configuration;
using System.Collections;
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;
namespace Aspx_postback
{
public partial class WebForm2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
{
public partial class WebForm2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[System.Web.Services.WebMethod]
public static string cs(string pa1)
{
return pa1 + DateTime.Now.ToString();
}
}
}
=======================
換行符號
Page.RegisterStartupScript("scriptStr", "<script language='javascript'>alert('"+strMsg+"'\\n换行);</script>");
在JS里，换行是\n，在C#里，就需要两个“\\”来表示一个“\”
“\”在C#中是转义字符
{
return pa1 + DateTime.Now.ToString();
}
}
}
=======================
換行符號
Page.RegisterStartupScript("scriptStr", "<script language='javascript'>alert('"+strMsg+"'\\n换行);</script>");
在JS里，换行是\n，在C#里，就需要两个“\\”来表示一个“\”
“\”在C#中是转义字符
0 意見:
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