There is a textbox on a ContentPage. When the user presses Enter in that textbox I am trying to fire a 'Submit' button on this ContentPage. I'd like to fire off that particular button's event.
Instead, there is a search textbox & button on the top of the page from a MasterPage, and this search button's event fires off.
How do I control to fire off this ContentPage's submit button, instead of the MasterPage's search button?
I am using Ektron CMS for my content management.
The easiest way is to put the fields and button inside of a Panel and set the default button to the button you want to be activated on enter.
<asp:Panel ID="p" runat="server" DefaultButton="myButton">
<%-- Text boxes here --%>
<asp:Button ID="myButton" runat="server" />
</asp:Panel>
if you need to do it from code, use
Me.Form.DefaultButton = Me.btn.UniqueID
Where btn is your button control.
You can use the DefaultButton property on either a server-side form control or Panel control. In your case, group the controls together in a Panel that should fire off the same button:
<asp:Panel ID="SearchBox" runat="server" DefaultButton="BtnSearch">
...
<asp:Button ID="BtnSearch" runat="server" Text="Search!" />
</asp:Panel>
....
<asp:Panel ID="UserPanel" runat="server" DefaultButton="BtnUserSubmit">
...
<asp:Button ID="BtnUserSubmit" runat="server" Text="Submit" />
</asp:Panel>
You can now use UseSubmitBehavior property to disable all the buttons you don't want to fire when hitting submit (check out the documentation for more info)
<asp:Button ID="BtnNotToFIre" runat="server" Text="Search" UseSubmitBehavior="false" />
Microsoft say:
<form id="Form1"
defaultbutton="SubmitButton"
defaultfocus="TextBox1"
runat="server">
enter link description here
$(document).ready(function(){
document.getElementById("text_box_id")
.addEventListener("keyup", function(event) {
event.preventDefault();
if (event.keyCode === 13) {
document.getElementById("button_id").click();
}
});
});
Related
I have created Website. After I login When I hit enter key for add Product, my Website just kick me out.? I dont have problem with adding my cart with mouse click. Does Any One have same Issue or Any suggestion ..
You need to add your controls inside an ASP:Panel and make your AddProduct Button as Default Button:
<asp:Panel ID="panel1" runat="server" DefaultButton="btnAddProduct"">
//Your Other Stuff
<asp:Button ID="btnAddProduct" runat="server" onclick="btnAddProduct_Click"/>
</asp:Panel>
This will Fire AddProduct Button when you hit enter.
Regards
Here is another approach I found here - if you don't want to add a panel
<asp:Button ID="btnDisableEnter" runat="server" Text=""
OnClientClick="return false;" style="display: none;" />
<form id="form1" runat="server" DefaultButton="btnDisableEnter">
If you are using Master Page in asp.net C# and if you are using a button for logout, please type in Button:
<asp:Button ID="btn" runat="server" Text="logout"
UseSubmitBehavior="false" />
Use UseSubmitBehavior="false" in your master page. That's how my problem was solved.
My case is I have an asp.net page has a form
<form id="form1" runat="server" target="_blank">
and a button redirect to another page and this page will open in a new window because of the target attribute of the form .
<asp:Button ID="button1" runat="server" PostBackUrl="~/kindofpage.aspx" Text="Generate" />
and I have a dropdownlist has auto postback = true to post the past to fill another dropdownlist by selected data .
<asp:dropdownliast id="Make" name="Make" runat="server" autopostback="true"></asp:dropdownlist>
the question is : why when I select item from the auto postbacked dropdown an blank page opened ?
I need a way to post the page by the dropdownlist without openning a blank page ..
Thank you,
For lack of a better idea, you could just remove the target="_blank" attribute from your markup, and when your button is clicked, modify the form tag with JavaScript and set the attribute.
You can set the OnClientClick property and run JavaScript when it's clicked. For example:
<asp:Button ID="button1" OnClientClick="document.getElementById('form1').setAttribute('target', '_blank')" runat="server" PostBackUrl="~/kindofpage.aspx" Text="Generate" />
You could always just adjust your buttonpress code to open a new window such as this:
<asp:Button ID="myBtn" runat="server" Text="Click me"
onclick="myBtn_Click" OnClientClick="window.open('kindofpage.aspx', 'kindofpage');" />
then remove the:
target="_blank"
From the form tag.
I struggled with a similar situation but solved it in the following way.
As mentioned in this answer, you can use the OnClientClick property to set the target to "_blank". E.g.
<asp:Button ID="button1" OnClick="codebehind_method" OnClientClick="document.forms[0].target = '_blank';" runat="server" Text="targets new window" />
Then, in the aspx page that my "codebehind_method" function redirects to, I reset the target of the opener form like so:
<script type="text/javascript">
function resetTarget() {
opener.document.forms[0].target = '';
}
</script>
<body onload="resetTarget()">
Now, if you go back to your opener form and use a control that does not have the "OnClientClick" property set, the AutoPostBack should occur in the same tab.
If you want to find your form by ID, replace "document.forms[0]" with:
document.getElementByID('yourFormName')
<form id="form1" runat="server">
How can I set TragetContriID to a HyperLink that is inside a GridView?
I tried this :
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server"
PopupControlID="Panel1"
CancelControlID="btnCancel"
OnCancelScript="HideModalPopup()"
TargetControlID="GridView1$HyperLink1">
</asp:ModalPopupExtender>
But I have an error: that there is no GridView1$HyperLink1
Setting the TargetControlID of the ModalPopupExtender basically trigger the client side Show function of that ModalPopup when the control is clicked. So you need to wire up the controls yourself.
First, since the ModalPopupExtender need a TargetControlID, you should add a dummy control to link the modal popup to :
<asp:Button runat="server"
ID="HiddenTargetControlForModalPopup"
style="display:none"/>
And link the ModalPopupExtender TargetControlID to it
<asp:ModalPopupExtender ID="ModalPopupExtender1" runat="server"
PopupControlID="Panel1"
CancelControlID="btnCancel"
OnCancelScript="HideModalPopup()"
TargetControlID="HiddenTargetControlForModalPopup">
</asp:ModalPopupExtender>
So the ModalPopupExtender now has a target that do nothing. Now we now need to do the target's job. You need a javascript function to show the ModalPopup from client side.
<script type="text/javascript">
var ModalPopup='<%= ModalPopupExtender1.ClientID %>';
function ShowModalPopup() {
// show the Popup
$find(ModalPopup).show();
}
</script>
Then you should map the OnClientClick event of the control in your gridview to this javascript function. From your code, I see that you use a asp:HyperLink, I don't think it support the OnClientClick event, so you probably need to switch it to a asp:LinkButton.
<asp:LinkButton ID="LinkButton1" runat="server"
OnClientClick="ShowModalPopup()" />
I have this on the top of a page (in MasterPage.master)
<asp:Panel ID="panSearch" runat="server">
<asp:TextBox ID="txtSearch" runat="server"></asp:TextBox>
<asp:ImageButton ID="btnSearch" runat="server" ImageUrl="~/images/iconSearch.gif" onclick="btnSearch_Click" />
</asp:Panel>
The button keeps getting fired when I press the enter key on another TextBox down the page (in an aspx page)
<input type="text" id="txtTagName">
<input type="button" value="Tag" id="btnAddTagOk">
I couldn't find any JavaScript that does that.
Anyone has any idea why it's happening?
Hitting enter will submit the default form. If you have several controls which you want control over the enter button you need to hook in javascript on the control to intercept the enter key press, and then do your own logic.
Something like this
<input type="text" id="txtTagName" onkeydown="if (event.keyCode == 13) document.getElementById('btnAddTagOk').click()"/>
you might have some other button with its type as type="submit". The browser by default submits the form when enter is pressed on textboxes.
you might want to try following on your asp:panel
<asp:Panel ID="panSearch" runat="server" DefaultButton="btnSearch">
</asp:Panel>
Consider the following:
<form runat="server">
<div>
<asp:TextBox runat="server" ID="tb1" />
<asp:Button runat="server" ID="b1" OnClick="b1_Click" />
</div>
<div>
<asp:TextBox runat="server" ID="tb2" />
<asp:Button runat="server" ID="b2" OnClick="b2_Click" />
</div>
<div>
<asp:TextBox runat="server" ID="tb3" />
<asp:Button runat="server" ID="b3" OnClick="b3_Click" />
</div>
</form>
Each TextBox has an associated Button. I want to be able to switch the focus on each of these Button controls, so that when I place my cursor in the 2nd textbox (tb2) and press Enter, the associated button (b2) gets clicked and the associated OnClick event gets fired.
I've got a few ideas myself, but I'd like you guys' feedback/lessons-learned before I start potentially wasting time on implementing a broken solution.
NOTE:
Using the HTML fieldset element is not an option--Some of the interfaces are very complex.
There can be multiple inputs associated with one button.
You could trap the keydown event on the Textbox and then fire the button's callback javascript if it's the enter key. You can get the callback reference using ClientScriptManager.GetPostBackEventReference
Alternatively you could wrap every textbox in it's own Panel, which exposes a DefaultButton property.
Well you could do a nice simple route using jQuery if you are using it.
Simply doing the following might work nicely:
<script language="javascript" type="text/javascript">
jQuery(function(){
jQuery('input').keydown(function(e){
if (e.keyCode == 13) {
jQuery(this).next().trigger('click');
return false;
}
});
});
</script>
And then code side you would have the relevant event handler triggered, or just simply see which button was clicked by querying the sender object id