I have 2 textboxes which has default values in forecolor:#999999. If I click on the textbox, the default value should clear and the forecolor should change to black. I mean, like watermarking. But I am not using any Ajax.
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when i click on the textbox which is inside the item template of gridview then onclick event should fire and then call the javascript function but my problem is that there no onclick event option in item template's textbox
<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" OnRowCommand="GridView2_RowCommand"
Width="100%" GridLines="None"
style="font-family: Tahoma; font-size: xx-small" Font-Names="Tahoma"
Font-Size="XX-Small">
<Columns>
<asp:BoundField HeaderText="Status" DataField="Status" HeaderStyle-HorizontalAlign="Left"
ItemStyle-HorizontalAlign="Left">
<HeaderStyle HorizontalAlign="Left"></HeaderStyle>
<ItemStyle HorizontalAlign="Left"></ItemStyle>
</asp:BoundField>
<asp:TemplateField HeaderText="Order" >
<ItemTemplate>
<asp:TextBox ID="TextBox1" Text='<%#Eval("ArticleOrder")%>' ReadOnly="true"
runat="server" Height="18px" Width="16px" onclick="hello();" >
</asp:TextBox>
</ItemTemplate>
<HeaderStyle HorizontalAlign="Left" />
</asp:TemplateField>
<%--<asp:BoundField HeaderText="Order" DataField="ArticleOrder" HeaderStyle-HorizontalAlign="Center"
ItemStyle-HorizontalAlign="Center">
<HeaderStyle HorizontalAlign="Center"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:BoundField>--%>
<asp:BoundField HeaderText="Title" DataField="ArticleTitle" HeaderStyle-HorizontalAlign="Left"
ItemStyle-HorizontalAlign="Left">
<HeaderStyle HorizontalAlign="Left"></HeaderStyle>
<ItemStyle HorizontalAlign="Left"></ItemStyle>
</asp:BoundField>
<asp:TemplateField HeaderText="Edit" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:ImageButton ID="ImageButtonedt" runat="server" ImageUrl="~/images/newspaper_go.png"
CommandName="edt" CommandArgument='<%#Eval("ArticleID")%>' />
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:TemplateField>
<asp:TemplateField HeaderText="Delete" HeaderStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center">
<ItemTemplate>
<asp:ImageButton ID="ImageButtondel" runat="server" ImageUrl="~/images/newspaper_delete.png"
CommandName="del" OnClientClick='return confirm("Are you sure you want to delete ?");' CommandArgument='<%#Eval("ArticleID")%>' />
</ItemTemplate>
<HeaderStyle HorizontalAlign="Center"></HeaderStyle>
<ItemStyle HorizontalAlign="Center"></ItemStyle>
</asp:TemplateField>
</Columns>
</asp:GridView>
javascript function:
{
var divName = document.getElementById('div1');
var divFade = document.getElementById('fade');
divName.style.display = 'block';
divFade.style.display = 'block';
}
I am using a ajaxtoolkit to choose a color. I want to set the forecolor of the text as the reverse of backcolor.
if a black has been choosen as backcolor then its corresponding forecolor should be set to white and vice versa.
I want to do this with javascript
<script type="text/javascript">
function colorChanged(sender) {
// sender.get_element().style.color =
// "#" + sender.get_selectedColor();
sender.get_element().value="#" + sender.get_selectedColor();
}
</script>
Back color is being set by ajax javascript. What color has been set can be obtained above by using sender.get_selectedColor();. How to reverse this color. I think it can be possible using regex but dont know how to do it.
How to change gridview's cell[4].ForeColor
View 2 RepliesI need to change the text style of a row based on whether or not it has a particular flag set in my database. I can change some attributes, but not all.
[Code]....
More specifically, e.Row.ForeColor changes the text color of the Edit link, but not any of the text retrieved from my database.
i m using the datalist image disply. i want to disply "enlarge" image on clicking the image by using java script.
View 4 RepliesI'm allowing a user to use either one of two textboxes to search a database - one is an ID field, and one is a freetext field. I'm using ASP.NET with C# btw.Anyway, all I need to do is have it so when a user clicks on one of the text boxes, the other text box text is simply deleted, so the other text box is blank. How would I do this? I'm guessing JavaScript is the solution.
View 3 RepliesI have an html img
<img id="btnViewSpec" alt="View Spec Sheet"src="/images/viewspec.jpg" style="cursor: pointer;" />
I need to alter the onclick to target different aspx pages based on what's read from the database. Something like:
If DBRead("Keywords").ToString.Contains("glove") Then
Me.btnViewSpec.Attributes.Add("onclick", ("window.open('/SpecSheet/DisplayPDF.aspx?pa=/SpecSheet/GloveSpec.aspx?pid=" & intProductId & "','wnEmailInfo', 'menubar=no,width=820,height=500,toolbar=no,scrollbars=yes,status=yes')"))
Else
Me.btnViewSpec.Attributes.Add("onclick", ("window.open('/SpecSheet/DisplayPDF.aspx?pa=/SpecSheet/ClothingSpec.aspx?pid=" & intProductId & "','wnEmailInfo', 'menubar=no,width=820,height=500,toolbar=no,scrollbars=yes,status=yes')"))
End If
Problem is I can't get the code behind to recognize the image. I tried to register it in the designer code with Protected WithEvents btnViewSpec As HtmlImage but no luck.
I have two scripts inside my webpage
<script type="text/javascript" src="http://somesite/somefile.js"></script> <script type="text/javascript" >somecode('a','1z4j73');</script>
This script is generating a visitor map on my web page, now I don't want my user to click on the script and get redirect to that website. How can I restrict that? Can I make a div tag and make all element inside the div tag to read only? I have make sure that this restriction doesn't falls under company rules, they just want their logo under the map. Can I catch this through any event and again redirect the user to the default page? Like when user click the image, I check the URL and if the URL contains that site name I again redirect to the default page.
I need to perform a validation to check whether a TextBox value is empty on Dropown list selected Index change using validation controls in asp.net
View 1 RepliesI am writing my first AJAX enabled page. Basically I am trying to expand out the lines of a Purchase Order (PO) using our company database. What I want to do is have a button that will that will call on a javascript to update a div field with a table for the PO lines of that PO and at the same time change the function that is called by the button to a function that will collapse the list. How would i do this?
I have tried the line in javascript:
document.getElementById('Button ID').onclick=CollapsePOLines(POID)
However it doesnt seem to change the onclick event for that button, it doesnt throw an error though.
I have an Asp.net web page that has 2 buttons with onclick events. The problem is, when a text field has the cursor and the enter key is hit the first button is triggered and not the seconded one (the one I want). I tried setting the tab index values,
View 2 RepliesNovice question I guess:The Scenario.I have an asp.net page that contains 6 divs and 6 hyperlinks which are linked to javascript function:
function showdiv(divname)
{
hideallcontentdivs();
[code]....
the divs have id's: item1, item2....item6 and the hyperlink specify to the javascript function the id of the div that needs to displayed.
The Problem:Whenever I click on an hyperlink, the effect that I want is achieved but the page reloads too.
If I use both onclick() and onClientClick() can I make sure that server side will be called only after client side function returns TRUE or vice versa?
For example:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Import Namespace="System.Xml" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%
protected void save_n_display(object sender, EventArgs e)
{
// This must be called when validate() returns true...
}
%>
<asp:Button ID="Button1" OnClientClick="validate()" onClick="save_n _display" "Text="Check" runat="server" />
<script type="text/javascript" language="javascript">
function validate() // client side Validation is done
{
}
</script>
So can I use onclick() and onClientClick() or do I need something different for this? I even tried passing variables from javascript to asp functions so when validate returns true then save_n _display will be called.
Void button has a confirm box after receiving true, expecting running another button's click event
however, Void2_Button_Click not run, where is wrong?
protected void Void2_Button_Click(object sender, EventArgs e)
{
// do something
}
Void_Button.Attributes.Add("onclick", "var agree=confirm('Confirm to void?'); if (agree){document.getElementById('Void2_Button').click();}");
I have a link like this
<a href="#thumb" id="ctl00_allContent_btnThumb" onclick="javascript:__doPostBack('ctl00$allContent$btnThumb','')"><img alt="" src="../../images/bullet-thumb.gif"></a>
On Firefox it does what it supposed to. But it won't work on IE or Chrome.I know there are some questions on the subject here, but they haven't helped me. I'm guessing it's more specific since it envolves ASP.NET postback.
I have a server control button , btnProcessTransaction, which calls a method to run a stored procedure in the DB, I need to add another onclick to call a javaSCript funtion , how can i do both calls for the same button. Here is my code before applying the javaScript call>
<asp:Button ID="btnProcess" runat="server" Text="ProcessTrans" "
onclick="btnProcess_Click" />
Here is my code before applying the javaScript call>
<asp:Button ID="btnProcess" runat="server" Text="ProcessTrans" "
onclick="btnProcess_Click" onClick="CallJS('Demo()')" />
How many calls can I have in a single button?
i am working in MVC & want to add a javascript file only in when the 'onclick' event is fired for actionlink... ie. by default a javascript file is not included in my project... but when the actionlink button is clicked then only the javascript file shud be added..
View 3 RepliesI came across a very strange occurrence with ASP.NET onclick event in IE (other browsers doesn't seem to have this problem). When there is only one textbox field in a form, the onclick event doesn't fire when you enter text and hit Enter/Return. The event does fire when you click on the actual submit button. When there are two or more fields in the form, hitting Enter/Return works just fine.
View 1 RepliesI'm trying to implement a onclick event to select an item in a asp:ListViewControl.
<ItemTemplate>
<tr runat="server" id="MemberRow" onclick='<%#ClientScript.GetPostBackClientHyperlink(LvMembers, string.Format("Select${0}", Container.DataItemIndex)) %>'>
<td>
[code]...
However the onclick does not fire the ListView.Command or ListView.SelectedIndexChanging event? If I add a button with CommandName="Select" it works as expected? The POST data is the same!
{_EVENTTARGET=ctl00%24ContentPlaceHolder1%24LvMembers&_EVENTARGUMENT=Select%245&__VIEWSTATE=...}
i have a navigation bar made up of ImageButtons that have their image swapped out on mouse over and back on mouse out. i used this code in the Page_Load handler to do this:
ImageButton1.Attributes.Add("OnMouseOver", "this.src='mouseover.gif'")
ImageButton1.Attributes.Add("OnMouseOut", "this.src='mouseout.gif'")
what i'm trying to do now is get the mouseover image to load when you click the button and are taken to the page. i tried this but it doesn't work:
ImageButton1.Attributes.Add("OnClick", "this.src='mouseover.gif'")
Note: The answer marked as the answer, answers the questions in the Title. However, my underlying problem, using type ahead dropdowns, is solved by moving to IE8.
I have a drop down list that when I CLICK a NEW selection I want to cause a postback ("this.form.submit()") But only if the click on the dropdown list just changed the selection.
Note that OnChange will NOT work because when the selection is changed by the keyboard I would not want to postback because it is a type ahead dropdown list.
I also suppose I could use OnChange and check if the change was caused by the mouse.
Maybe if we can come up with both solutions and i'll see which works better?
EDIT: More information:
AutoPostback = true; will not work. (don't want it to post back when the selection is changed by the keyboard)
onBlur = doPostBack; I tried this, but the result is not optimal. The user has to click off the ddl after making a selection with the mouse.
Another way to state what I want to do, i think, is do a postback when both the OnChange and OnClick events fire at the same time.
I need to achieve an effect of a read-only textbox, where when the user clicks on the textbox a popup grid control appears, after the user has made a row selection the text box is populated.... Looking at the AJAX Toolkit model it seems like a CustomExtender would be the way to go, but I can find no documentation on how to build such a thing, so I am looking at improvising.
Here is my process (which is still not working):
Using either an ASP.NET TextBox or HTML <input type="text" runat="server"> control I need to able to trap on the onclick event and then set an ASP.NET Panel control Visible="true". I have tried placing my GridView control inside a <div> and using style properties to set it to hidden and using a client-side (javascript) event handler on <input type="text"> onclick event setting the style property to visible, this does not work correctly. It results in a empty place-holder like grid that popualtes on click (I suspect this is because the DataGridView lives inside a ASP.NET Panel)
I would like to be able to call a server-side method from inside my client-side JavaScript function. I seem to recall from Microsoft AJAX 1.0 docs a way to RegisterClientScript or some approach that allows this and can not find anything on this being supported with the ControlToolkit/MS AJAX 2. If I can do this I could set my ASP.NET Panel Visible property to true and then call Update() on it's UpdatePanel parent which should give me exactly what I'm looking for.
I have dynamically generated a button an its event too.Now want to access a textbox (Generated Dynamically) into the onClick event of the Button.How can i do this?
View 2 Replies[Code]....
gridview radiobuttonlist onclick javascript?
