假如A页面中有个iframe和btnA, iframe的SRC是B页面(B中含有btnB),单击B弹出模式窗口C(C页面含有关闭按钮),关闭按钮的代码为Response.Write("<script language=javascript>window.dialogArguments.location.href = window.dialogArguments.location.href;self.close();</script>");
问题就是不能刷新父窗口,提示:window.dialogArgument.location为空或不是对象
但我把该代码写在btnA中,就能刷新父窗口。
请大家帮忙解决
问题就是不能刷新父窗口,提示:window.dialogArgument.location为空或不是对象
但我把该代码写在btnA中,就能刷新父窗口。
请大家帮忙解决
Response.Write("window.parent.returnValue='" + rd.Value + "';"); // 父窗口返回的值
Response.Write("window.dialogArguments.document.Form1.TextBox1.value='" + rd.Value + "';"); //刷新父窗口TextBox1.value 的值 ,rd.Value 为你的刷新值
Response.Write("window.parent.close();");
Response.Write("</script>");这样刷新父窗口
关于showModalDialog()弹出窗口.更改了页面的数据,再次点击页面却没有刷新 http://www.cnblogs.com/renyu732/archive/2005/06/12/173206.html
1. 在你的弹出窗口的Page_Load里面写上this.Page.Response.Expires = 0;2.
在弹出页面的 HTML <head>区 里加入
<head>
<META http-equiv="Pragma" content="no-cache">
</head>3.
在page load中把这句加上!
Context.Response.Cache.SetCacheability(HttpCacheability.NoCache);4.
为了防止缓存,可以在页面的顶端添加 Response.Expires = -1
使用java提供的方法,在jsp或者servlet中都可以 <% response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache"); response.setDateHeader("Expires", 0);
%> 使用HTML标记,如下面: <HEAD> <META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache"> <META HTTP-EQUIV="Expires" CONTENT="0">
</HEAD> 5.showModalDialog('yourpage.aspx?ID=<%# DataBinder.Eval(Container.DataItem, "id") %>'+'&temp='+Math.random(),window,'status:false;dialogWidth:600px;dialogHeight:400px') 总结:
关键就是一个cache的问题.如何处理cache就是关键.
1.模态窗口的打开
2.模态窗口的关闭
3.模态窗口的传递参数。
4.其他。
1.window.showModalDialog("DialogPage.aspx","newwin","dialogHeight: 200px; dialogWidth: 150px; dialogTop: 458px; dialogLeft: 166px; edge: Raised; center: Yes; help: Yes; resizable: Yes; status: Yes;");2.window.close();3.传值
ParentPage.aspx:
window.showModalDialog("DialogPage.aspx?para1=aaa¶2=bbb");DialogPage.aspx:
string str1=Request.QueryString["para1"].toString();
string str2=Request.QueryString["para2"].toString();返回值
DialogPage.aspx:
window.returnValue="aaa";ParentPage.aspx:
var str=window.showModalDialog("DialogPage.aspx");4.
aspx页面在showmodeldialog情况下为什么一提交就重新打开一个页面?
showmodaldialog打开的页面中在<head></head>之间加入一行:<base target="_self">5.如果是在数据绑定的模式窗体中,还可以在DataGrid中创建一个模板列,再加入Html的按钮,在按钮中加入:
OnClick="returnValue='<%#DataBind.Eval(Container.DataItem,"Name")%>';window.close()"
就可以实现在模式对话框中传递DataGrid的具体选中的行的相关值。
6.例子
WebForm2.aspx.vb
Inherits System.Web.UI.Page
Protected WithEvents Button1 As System.Web.UI.WebControls.Button
Protected WithEvents TextBox1 As System.Web.UI.WebControls.TextBox
Protected WithEvents Button2 As System.Web.UI.WebControls.Button
Protected WithEvents TextBox2 As System.Web.UI.WebControls.TextBox
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Button1.Attributes.Add("onclick", "var st=window.showModalDialog('user.aspx?val='+document.all('TextBox1').value);document.all('TextBox1').value=st;return st;")
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
RegisterStartupScript("key", "<script>window.opener=null;window.close(this);</script>")
End Sub
user.aspx.vb
Protected WithEvents TextBox1 As System.Web.UI.WebControls.TextBox
Protected WithEvents cancel As System.Web.UI.WebControls.Button
Protected WithEvents ok As System.Web.UI.WebControls.Button
Protected WithEvents TextBox2 As System.Web.UI.WebControls.TextBox
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim str As String
If Not IsPostBack Then
str = Request.QueryString("val")
TextBox1.Text = str
End If
End Sub
Private Sub cancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cancel.Click
RegisterStartupScript("key", "<script>window.returnValue='null';window.opener=null;window.close(this);</script>")
End Sub
Private Sub ok_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ok.Click
RegisterStartupScript("key", "<script>window.returnValue=document.all('TextBox2').value;window.opener=null;window.close(this);</script>")
End Sub
window.location.reload();