Execute A JavaScript Function When Textbox Is Populated And Focus Is Still Set In JQuery?
Jan 5, 2010
How do I execute an JavaScript function right when an ASP.NET text box control is populated and focus is still set? The onChange event will not work because I need to programmatically move focus to the next form element after the JavaScript function has executed.
Is is very similar to this question. The marked answer is correct for the context on the question, but after some more testing it did not exactly solve my current issue.
How do I execute a function in JavaScript when a text box is populated with text? The text box with be hidden from the user. It will be populated by a USB magnetic card swiper.
Pseudo code:
<script language="javascript" type="text/javascript"> function MyFunction() { //execute this function when MyTxtBox is populated } </script> <asp:TextBox id="MyTxtBox" runat="server" Visible="false" />
I have downloaded a jquery tool which creates overlay windows so here is the code which I want to trigger by calling a javascript function instead of a button or link.
The CSS
[Code]....
The HTML note the overlay is executing when i click the button i want this to be triggered on javascript function)
[Code]....
[Code]....
All i want to do is call a function lets say "ShowOverlay()" from my code behind using ClientRegisterScript() and it should do the same as it is doing on button.
I have an asp.net login control and I have implemented the user name to be remembered using cookies. How can I use Jquery(javascript) function to detect cookies and set the focus on the password field?
I have a page with multiple textboxes and each has a button associated with it. This works as a search 'hub', I suppose, where the user can search by ID, name etc. When entering a search term for e.g. name however, pressing enter 'clicks' the very first button on the page (ID search), causing an error if the associated textbox is empty (which it would be if someone meant to search by name). I have attempted to rectify this using JQuery, and have written the following:
I'm simply using the click event so that I can monitor where focus is redirected, but eventually I would use .keypress. However, nothing happens upon clicking a textbox and I can't see for the life of me what is wrong with the JQuery. To elaborate on the problem, the .NET code used looks similar to the following throughout the page.
I have a page with some custom validation which displays a result in a validation summary. I would like to reposition this validation summary to the bottum of the page without causing the page to scroll with the length of the validation summary. I have a jQuery function which does this very nicely, however, I need to execute this jQuery after the validation summary is displayed and i'm not sure which event to trigger.
$(document).ready(function(){ $("#<%= vsmSummary.ClientID %>").change(function(){ var newTop = $(window).height() - $("#vsmSummary").height(); var newLeft = ($(window).width() - $("#vsmSummary").width()) / 2; $("#vsmSummary").css( { 'position': 'absolute', 'left': newLeft, 'top': newTop } ); }); }); In my custom validation method I build this string and register with the RadScriptManager... Dim scriptText As String = "$(document).ready(function(){ " + _ "$(""#<%= vsmSummary.ClientID %>"").ready(function(){" + _ "var newTop = $(window).height() - $(""#vsmSummary"").height();" + _ "var newLeft = ($(window).width() - $(""#vsmSummary"").width()) / 2;" + _ "$(""#vsmSummary"").css(" + _ "{" + _ "'position': 'absolute'," + _ "'left': newLeft," + _ "'top': newTop" + _ "}" + _ ");" + _ "});" + _ "});"
RadScriptManager.RegisterClientScriptBlock(Me.upSCPPage, Me.upSCPPage.GetType(), "DynamicVSM", scriptText, True) This works!! I had no clue that I could call this from my code behind!! I will be doing this much more in the future!
I only want to execute this JavaScript function runEx() if publicVarFromCodeBehind != "abc".
I am setting the publicVarFromCodeBehind = "abc" in the Page_Load event but anyway the runEx() function is executing. I wonder how this works and how to prevent runEx() from executing though I need to catch the logic from C# and pass on the variable to the JavaScript.
how to execute the code behind function using JavaScript keypress ?
The reason is that the keypress that I'm referring to will be used in searching record so I want that every keypress a result will be shown in the gridview immediately.
I have created javascript function as mentioned below to hide/show some control. I am calling this script on dropdown on 'onchange' method. In dropdown first item is "-- Select --". I want to execute it on Page Load function, so by default it will be hidden. I tried to call like this on Page load, but it is not working.
I am using a Timer with a 3 minutes interval. I am exeuting the Page_Load event every 3 minutes. I am doing that this way as I have all this code inside an UpdatePanel1 which causes
a partial unnoticed postback to the server. I have a lot of code in the Page_Load event that I havenīt put here.
But what does not work is the code I have in the Page_Load event now.
I am trying to execute the javascript function with this line: body1.Attributes.Add("Onload", "startbk()");
This function should start an imageButton to change image between 2 images. This function do works if I refresh the page so the function itself do works.
But it seems this function does not execute when the Timer executes the Page_Load event, so this is my problem how I can solve this?
I have a simple page where I want to filter a ListBox based upon a value(s) in a textbox - both are in an UpdatePanel.This works correctly, however, after the postback the textbox had lost focus...so I set focus back in the page_load.Then I noticed that the cursor was now at the beginning of the text when I want it at the end so the user can carry on typing, so I added an onfocus(...) attribute to the textbox to set the value back to itself (see code below).This works the first two times, but then it stops setting focus to the textbox?
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ListTest.aspx.cs" Inherits="SalesForceTest.ListTest" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> [code]...
i am developing a asp.net application where i have a content page derived from master page and inside the page i have a gridview control where i have some bound fields and a textbox to take value and calculate the remaining. I am using the following javascript code.
Before I start to write my problem, I will excuse for my bad English and I hope you can understand me. I have in a ASP.NET Webapplication an AJAX Updatepanel. In this Updatepanel is a Textbox for dynamic search results. When I start to write in the Textbox, the results comes like Google suggest. Now, the focus must be always on the Textbox (inputn field), now metter whereto the User clicks. Currently the ASP.NET updatepanel refreshed after a few seconds when the User starts to type.
How can I trigger a jQuery function with the Gridview Select button? I want that the select button trigger the jquery function that has the row details (it's already working with a asp:buttonfield ), and select the row so i can get the values and send it trough e-mail with another button. I don't know if this is possible. or, Can I trigger the jQuery function from code behind with the select button Sub? How?
[Code]....
This function capture the gridview cell values that are hidden and show them in a div outside the gridview (it works as row details). I have no problem with this.
[Code]....
All i need is a button that select the row index and/or values and trigger the jquery function . Or I can execute the jQuery function from server side. I don't know if it's posible.
I've got a simple ASP.Net form with txtBox and btn.
User click btn, which adds text to an ASP:TextBox in a postback (its adding a known "starter text".
After the postback I'd like the focus to be set to the end of the text in the textbox.
If I call Page.SetFocus(...) or txtBox.Focus() then the txtBox gets focus, but at the beginning of the text - which means if the user starts typing, they'll be in the wrong place.
e.g.
cursor100-01
would like it to be
100-01cursor
I've tried the following in the textbox:
onfocus="alert('focus');this.value = this.value;"
but the "alert" only appears the first two times? Then nothing?
i am using a jquery progress bar, and i want to dynamically generate the max field with text from a text box control, is this possible and what would i use
