【发布时间】:2020-08-21 16:19:45
【问题描述】:
我有这个小项目,它带来了一个小窗口,可以将数据从“模态”窗口带到主窗口,但我在投入工作时遇到了问题。
索引:
%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Index.aspx.cs" Inherits="WebTest.Index" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script type="text/javascript" src="Ventana.js"></script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:HiddenField ID="valor1" runat="server" />
<asp:HiddenField ID="valor2" runat="server" />
<asp:TextBox ID="txtIdRutPersona" runat="server"></asp:TextBox>
<asp:Button ID="btnAbrirPopup" runat="server" Text="Abrir" />
</div>
</form>
</body>
</html>
索引的.cs部分:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace WebTest
{
public partial class Index : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
btnAbrirPopup.Attributes.Add("onclick", "javascript:Asistencia('txtIdRutPersona');");
}
}
}
}
将数据绑定到索引的页面的“角色”窗口:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Persona.aspx.cs" Inherits="WebTest.Persona" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script type="text/javascript" src="Ventana.js"></script>
<script type="text/javascript">
function cerrar()
{
self.close();
}
</script>
</head>
<body>
<form id="Buscar" method="post" runat="server">
<div>
<asp:TextBox ID="txtRut" runat="server"></asp:TextBox>
<asp:Button ID="btnOk" runat="server" Text="Aplicar" />
<asp:Button ID="btnCerrar" runat="server" Text="Cerrar" />
</div>
</form>
</body>
</html>
“角色”的 .cs 部分:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace WebTest
{
public partial class Persona : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["form"] = Request.QueryString["formname"];
ViewState["txtRut"] = Request.QueryString["txtRut"];
ViewState["postBack"] = Request.QueryString["postBack"];
btnOk.Attributes.Add("onClick", $"window.opener.SetCodigo({ViewState["form"]},{ViewState["txtRut"]},{ViewState["postBack"]})");
btnCerrar.Attributes.Add("onClick", "cerrar()");
}
}
}
}
和js:
var VentanaOrigen;
function Asistencia(txtRut) {
popUp = window.open('Persona.aspx?formname=' + document.forms[0].name + '&txtRut=' + txtRut, '', 'width=430,height=300,left=200,top=150,resizable=yes,status=yes,scrollbars=yes');
}
function SetCodigo(formulario, txtIdRutPersona, IdRutPersona, IPostback) {
eval('var theform = document.' + formulario + ';');
VentanaOrigen.close();
theform.elements[txtIdRutPersona].value = IdRutPersona;
if (IPostback)
__doPostBack(txtIdRutPersona, '');
}
很抱歉打扰了大文本,但我现在有点沮丧,谢谢!
【问题讨论】:
-
您有什么具体问题?你有错误吗?什么没有按预期运行?
-
它不起作用,来自“角色”窗口的数据没有进入主窗口,并且错误是在属性中抛出。添加它会将它带到带有逗号的 hltm 并在前面空白和背部
-
函数
Asistencia会将浏览器移动到您指定的URL - 正如您所说的“模态”,这让我感到困惑。这不是你做模态的方式。您还需要从函数中返回false,否则您会得到一个 POST。有许多在 Javascript 中执行模态的简单示例,例如:w3schools.com/howto/howto_css_modals.asp