is there a way to scroll-down to a particular div when the page loads? i have 100+ rows so when the page loads i am highlighting the div background based on certain conditions so same way is that possible to position to the particular div?
i am using a repeater with
<asp:Repeater EnableViewState="true" ID="rpt" runat="server" OnItemDataBound="rpt_ItemDataBound">
<ItemTemplate>
<div style='padding: 10px;' id="mydiv" runat="server">
<div>
<asp:Label runat="server" ID="lblName" Text='<%# Eval("Name") %>'> </asp:Label>
</div>
</div>
</ItemTemplate>
</asp:Repeater>
protected void rpt_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (......)
mydiv.Attributes.Add("class", "selected_div");
}
Use tabindex property of div. set the focus of div using tab-index.
check this link : Set keyboard focus to a <div>
If you are using jquery, you could use the scrollTo plugin, on the page's ready function, using your "selected_div" class as selector.
Such as:
$(document).ready(function() {
$(document).scrollTo('.selected_div');
}
Without jquery you can use the standard javascript function .scrollIntoView(true) on the div element. However, you'd have to locate the element first, in order to call that function.
A combination of both is also valid. Using jquery to locate the selected div using your class selector, and on the element calling .scrollIntoView(true).
Related
I got a problem where when the button is clicked, the panel would not change. In the sense of error. I can change the panel using the following hyperlink.
Test
But I want to use an asp:LinkButton and it did not work like this.
<asp:LinkButton ID="btngantipassword" runat="server" CssClass="btn btn-lg btn-primary btn-block" href="#" OnClick="$('#panel1').hide(); $('#panel2').show()">Change Password</asp:LinkButton>
I am still a beginner in using asp.net. Help me to solve this problem.
Almost every Control has a Visibility property. This property can be set on the aspx page in the Control itself
<asp:Label ID="Label1" runat="server" Text="Label" Visible="false"></asp:Label>
The property can also be set in code behind
Label1.Visible = false;
The visibility property works different than with JavaScript and CSS. Normally if you define a CSS class with display:none for example, you won't see it in the browser but it DOES exist. If you look at the HTML you can find it.
But in asp.net the hidden control is not rendered to the browser and therefore does not exist in the HTML.
To expand this to your question. The Panel Control can be used like you ask in your question.
<asp:LinkButton ID="LinkButton1" runat="server" OnClick="LinkButton1_Click">LinkButton</asp:LinkButton>
<br />
<asp:Panel ID="Panel1" runat="server">
<p>Normal Content here...</p>
</asp:Panel>
This will render in HTML as
<div id="Panel1">
<p>Normal Content here...</p>
</div>
With the OnClick event of LinkButton1, you can change the Visibility of Panel1
protected void LinkButton1_Click(object sender, EventArgs e)
{
if (Panel1.Visible == false)
{
Panel1.Visible = true;
}
else
{
Panel1.Visible = false;
}
}
I have a div inside an UpdatePanel, this div is shown when a use click on an edit link. The submit buttons to save are inside this div. Now when the use click on the submit button everything is fine except that this div is automatically hidden! the visibility is changed client side using jQuery's show().
Why is the UpdatePanel hiding my div even though it was shown by me? I have tried to set the runat='server' and enableing viewstate but I am getting the same result.
How do I just tell the UpdatePanelto leave thediv` as it is prior to the submit?
Here is a mini project that shows the problem:
<asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<div>
<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>
edit
</div>
<div id="edit-div" style="display:none; border: 2px black solid;">
<asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
<script>
$(document).ready(function(){
$('#edit-link').on('click', function () {
$('#edit-div').show();
});
});
</script>
The code for the submit button:
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = DateTime.UtcNow.ToString();
}
The simplest solution to this problem would be: -
don't use jQuery to show edit-div
make edit-div a server control
convert your edit to an <asp:LinkButton> control, and in its server-side click event, show your edit div
The problem is that the UpdatePanel is restoring the original state as per the markup for the page; edit-div is not a server control and you are showing it via client script, the UpdatePanel is unaware of this and will always return you the original markup.
There are ways to get jQuery to play nice with UpdatePanels in these scenarios, but it is more involved than the simple solution above.
Hope that helps.
i want to ask how i can apply style on asp tags by using stylesheet???
For example i want to style a asp button control like following
<asp:Button ID="btnhme" runat="server" Text="Home" Width="145px"
BackColor="#3399FF" />
i know i can style it by using its properties but i want that if i have 10 buttons in my page then same style is apply to all buttons automatically and i have to do it for my all pages buttons and labels controls and i cannot set properties for all separately
is there is a solution by using stylesheet and if not by using stylesheet then what should i do that the style apply to all button controls and textbox,labels controls also
<asp:Label ID="lbllogin" runat="server" Text="LogIn Here"></asp:Label>
<asp:TextBox ID="txtuser" runat="server"></asp:TextBox>
please guide me how i can solve this issue
Thanx :)
Add the CssClass property to the Button control, for example, and add a corresponding class to the CSS file.
aspx
<asp:Button ID="btnhme" runat="server" Text="Home" Width="145px" BackColor="#3399FF" CssClass="my-buttons" />
CSS
.my-buttons { background-color:#3399FF; }
well you could set default css for each element, this would automatically cause every control of this type to take on this css:
input[type=text] {
//styling
color:blue;
}
label {
//styling
color:blue;
}
or you could come up with your own css class and just attach it to the elements you want:
.myTextClass
{
//styling
color:blue;
}
.myLabelClass
{
//styling
color:blue;
}
then attach the class using the CssClass property:
<asp:Label ID="lbllogin" runat="server" Text="LogIn Here" CssClass="myLabelClass"></asp:Label>
<asp:TextBox ID="txtuser" runat="server" CssClass="myTextClass"></asp:TextBox>
You can register default skin for server controls with desired properties responsible for styling.
Look at this article: How to: Apply ASP.NET Themes
If the page theme does not include a control skin that matches the SkinID property, the control uses the default skin for that control type.
I have the following div in a page, but the button is being rendered below the input, despite there being plenty of room for them both in the same 'row' as I want them. How can I force this 'same row' issue?
<div id="pageHeader" style="text-align: right;">
<asp:TextBox ID="searchInput" runat="server" CssClass="searchTerm">
</asp:TextBox>
<asp:Button ID="searchButton" runat="server" CssClass="btn" Text="Search" onclick="searchButton_Click" />
</div>
NEW: This issue was due to the fact that I'm using telerik ajax here, and had included searchInput as an updated control in the ajax settings of my RadAjaxManager. This control 'wraps' all of its updated controls in block displayed divs by default. I just had to override this default as follows:
protected void ajaxManager_AjaxSettingCreating(object sender, Telerik.Web.UI.AjaxSettingCreatingEventArgs e)
{
e.UpdatePanel.RenderMode = UpdatePanelRenderMode.Inline;
}
By default, input elements render with display:inline, which makes them appear in line :) However, in your case it seems that something is breaking the default behavior, so you will need to explicitly specify that you want display:inline instead of display:block. So, to sum up:
You can use the following CSS to obtain the desired view:
#pageHeader input
{
display:inline !important;
}
Thank you so much for the code. It worked great. Telerik Ajaxmanager was the problem.
protected void ajaxManager_AjaxSettingCreating(object sender, Telerik.Web.UI.AjaxSettingCreatingEventArgs e)
{
e.UpdatePanel.RenderMode = UpdatePanelRenderMode.Inline;
}
You can also change your existing div to be an asp:Panel that gets updated by the RadAjaxManager (rather than the individual control(s)):
<asp:Panel id="pageHeader" runat="server" CssClass="righty">
<asp:TextBox ID="searchInput" runat="server" CssClass="searchTerm">
</asp:TextBox>
<asp:Button ID="searchButton" runat="server" CssClass="btn" Text="Search" onclick="searchButton_Click" />
This may result in an additional control being posted back - and so is slightly worse performance-wise - but I think it improves readability somewhat.
I've started working with ASP.net AJAX (finally ☺). and I've got an update panel together with a asp:UpdateProgress. My Problem: The UpdateProgress always forces a line-break, because it renders out as a div-tag.
Is there any way to force it being a span instead? I want to display it on the same line as some other controls without having to use a table or even shudders absolute positioning in CSS.
I'm stuck with ASP.net AJAX 1.0 and .net 3.0 if that makes a difference.
simply place your UpdateProgress inside a span with style="position:absolute;"
I've had the same issue. There is no easy way to tell the updateProgress to render inline. You would be better off to roll your own updateProgress element. You can add a beginRequest listener and endRequest listener to show and hide the element you want to display inline. Here is simple page which shows how to do it:
aspx
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="sm" runat="server"></asp:ScriptManager>
<asp:UpdatePanel runat="server" ID="up1" UpdateMode="Always">
<ContentTemplate>
<asp:Label ID="lblTest" runat="server"></asp:Label>
<asp:Button ID="btnTest" runat="server" Text="Test" OnClick="btnTest_OnClick" />
</ContentTemplate>
</asp:UpdatePanel>
<img id="loadingImg" src="../../../images/loading.gif" style="display:none;"/><span>Some Inline text</span>
<script>
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(function(sender, args) {
if (args.get_postBackElement().id == "btnTest") {
document.getElementById("loadingImg").style.display = "inline";
}
});
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(function(sender, args) {
if (document.getElementById("loadingImg").style.display != "none") {
document.getElementById("loadingImg").style.display = "none";
}
});
</script>
</div>
</form>
cs
public partial class updateProgressTest : System.Web.UI.Page
{
protected void btnTest_OnClick(object sender, EventArgs e)
{
System.Threading.Thread.Sleep(1000);
this.lblTest.Text = "I was changed on the server! Yay!";
}
}
My solution:
In CSS
.progress[style*="display: block;"] {
display:inline !important;
}
And ASP
<asp:UpdateProgress class="progress" ID="UpdateProgress1" runat="server">
I just blogged about my own solution to this problem.
http://www.joeaudette.com/solving-the-aspnet-updateprogress-div-problem.aspx
What I did was borrow the UpdateProgress control from the Mono project and modified it to render as a span instead of a div. I also copied an modifed the ms-ajax javascript associated with the control and modified it to toggle between display:inline and display:none instead of using display:block
There is a .zip file linked in my post which contains the modified files.
A better and simplest way is use UpdateProgress inside UpdatePanel with span. I've tested this and work properly in IE, FF, Chrome browsers. like this:
<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
<ContentTemplate>
..........
<span style="position:absolute;">
<asp:UpdateProgress ID="UpdateProgress1" runat="server"
AssociatedUpdatePanelID="UpdatePanel1">
<ProgressTemplate>
<img alt="please wait..."src="/Images/progress-dots.gif" />
</ProgressTemplate>
</asp:UpdateProgress>
</span>
</ContentTemplate>
</asp:UpdatePanel>
My solution was to wrap it as follows...
<div class="load-inline">LOADER HERE</div>
And in my CSS I use...
.load-inline {display:inline-block}
Just apply float:left to your label/textbox etc.
Like this:
in the header:
<style type="text/css">
.tbx
{
float:left;
}
in the body:
<asp:TextBox CssClass="tbx" .... />
You can make a div inline like this:
<div style="display:inline">stuff</div>
I'm skeptical of it rendering the div for you though... I don't remember having this problem on my pages...