JQuery :: Enable Backspace Only When Textbox In Focus?

Nov 30, 2011

I have a modal window with a few textboxes, one button and a few labels. I need to disable the backspace key, unless any of textboxes is in focus, if this the case, user allows to delete the text from the textbox.

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Jquery :: Link Focus Lost In FF 3.5.5 When Following Link And Hitting Backspace Key?

Nov 10, 2009

I'm using Firefox 3.5.5 on Vista 32 Home Premium SP2 and only recently noticed that (javascript/jquery being enabled) link focus is lost when you tab through a page, follow the link to another page and then hit the backspace key to come back. Tab navigation continues at top of page, not with the next link after the one in focus before.

No problems in this respect with IE8 and Opera. As soon as you disable javascript with noscript, the problem disappears and link focus stays, so that tabbing brings on the next link instead of starting on top of page again.

Just confirmed it on jquery/com (following navigation link to Plugins and hitting backspace) and on learningjquery/com (navigation links). A Google search didn't yield any answers nor even any similar reports on this particular problem.

It's even more irksome in my particular case, since I have just implemented a stylesheet switcher in order to enhance certain accessibility aspects, but ironically this particular bug leads to a loss of accessibility.

Does anybody know what might be the reason (version 1.3.2.min related?, cookies related?, etc.) for this and how to solve it?

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JQuery :: Enable Items On Focus, Keydown Or Keypress Events?

Oct 26, 2010

I'm trying to get some elements enabled when a user start typing in a input field but without success. I try this codes:

$('#keyword').focus(function() {
alert('Handler for .focus() called.');
});
$('#keyword').keypress(function() {

[Code]....

But none of them works. Just try in this page [URL] and start typing in "Buscar" (spanish) or "Search" (if you change to English) input and see that nothing happen and I don't know why. Note that I wrote alert() just for see if it works or not.

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Why Does Putting Focus On Textbox Also Set Focus To Submit

Jul 23, 2005

Is there a reason why setting focus to a textbox input, also gives
focus to a submit button on the page, to where if you click enter in
the text box, the submit button will be clicked.

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Disable/Enable Textbox From Drop Down?

Apr 22, 2011

came across this forum while searching for an example of how to do something in Javascript, and found the post helpful, but didn't quite answer my query completely... It was a very old thread, few years old, though so I thought best not to revive it from the murky depths :)Basically, I very rarely use JavaScript... in fact, I rarely do any programming at all, but I'm trying to build a basic site at the moment, and I'm wanting to disable/enable a text box based on the value of a drop down menu...The idea behind it is that I have a sub title, and in the admin panel, I want to be able to set whether the sub title is picked randomly from a database, or whether it chooses one, and only one...So in the admin panel, I've got a page that has a drop down menu with two options. Static, and Random. Below this, I've got a text box called Static ID... In this text box, the administrator would insert the database row ID for the specific sub title they want...

Obviously this Static ID field only applies if you select a Static sub title, rather than a Random sub title...So what I want to happen is for the text box to be disabled if the drop down menu is selected as Random... and then enabled if the drop down is selected as Static...So I came across the following script on an old post as mentioned earlier:

<script type = "text/javascript">
function enableTextbox() {
if (document.getElementById("dropdown").value == "New") {

[code]....

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Enable Textbox By Onclick Checkbox?

Sep 30, 2009

I want to enable text boxes if click on checkbox. Here problem that text field and checkboxes in a array. my code is given belowI'm getting checkbox values from database

<input type=check box name=checkbox[] value="1" /><input type="text" name=textfield[]>
<input type=check box name=checkbox[] value="2" /><input type="text" name=textfield[]>

I want keep disable all text fields on body onload and if i click checkbox particular textbox need to enable.

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Onchange Event To Disable / Enable Textbox

Aug 22, 2010

My question is I have this for form with couple options and a text box and what I want to do is when user selects the "none" textbox to be enabled and if user chooses "mysite" option textbox to be disabled so user can't put his/her input.

Here is my code:
Code:
<form id="form1" method="post" action="">
<label>
<select name="none" id="noneid" >
<option value="none">None</option>
<option value="mysite">Mysite</option>
</select>
</label>
<label>

Another
<input type="text" name="another" id="anotherid" />
</label>
</form>
I think I need a javascript function to trigger by onchange event to disable or enable textbox depending on the user input. But I don't know how to write that function.

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JQuery :: Populating List Items On Change Or Focus Of Textbox

Aug 2, 2010

I have requirement the search functionality similar to hotmail. The on change or focus of the text box an list items should be populated. Please find the attached screenshot.

Attachments
Hotmail_seach.JPG
Size : 38.69 KB
Download : 293

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JQuery :: Unable To Restrict Focus To A Textbox For Input Error?

Aug 25, 2010

I am trying to restrict focus to atextbox if there is input error, but with nosuccess. Here is my javascript:

$(document).ready(function () {
$("#txt_username").blur(function () {
var username_length;
username_length = $("#txt_username").val().length;

[Code]....

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OnChange Event - Textbox To Enable Radio Buttons

Jun 22, 2010

I have a form consisting of nine text fields (labelled 1-9) and nine radio buttons for each of the text fields. I want to enable the radio buttons when text is entered into the field corresponding to that particular radio button. Is there a way of achieving this using a JavaScript onChange event?

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Enable/disable A Textbox On That Row If Checkbox Is Checked/unchecked?

Dec 23, 2010

I have a gridview with a checkbox (CheckBoxActiveClient) in the first column and a textbox (Copies) in the 5th column. I want that row's textbox (Copies ) to be disabled if the checkbox is unchecked in that row.
I wrote a javascript function for this but it doesn't work.

Code:
<script type="text/javascript">
function EnableTextBox()

[code]....

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Hide Focus Away From Textbox?

Jul 23, 2009

When the user hits the enter key I have some JS to click the button, which then says "Searching. Please Wait" and becomes disabled.

The cursor stays flashing in the textbox. I would like to take the focus away from the form elements. How can I do this?

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Set Focus In Textbox Inside Sliding Bar?

Feb 19, 2010

I am using a sliding bar on my homepage.i want to set focus on a textbox but code... is givingerror,because textbox is invisible on page load.

is there any way to do this?

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Focus On A Textbox In A Framed Page?

Nov 7, 2010

I'm trying to do something lik dis. the xhtml page from which this javascript is called is in a frame. code...

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Radio Button Select & Textbox Focus?

May 11, 2009

Using the following code, how do I create an external JavaScript file that puts the cursor in the textbox, upon the second radio button being clicked, and automatically selects the second radio button, upon the textbox being clicked?

Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>

[Code]....

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Focus() Is Not Placing Cursor On Textbox In Ipad / Resolve This?

Oct 8, 2010

In javascript normally when you call .focus() on a textbox id, it places the cursor inside the textbox.

Trying the same on ipad does not place the cursor in the text field and the keypad does not pop up.

How to place cursor and bring up the keypad on ipad using javascript?

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JQuery :: Way To Simulate Backspace Button

Nov 4, 2010

I have a keypad that inserts a number into a div (simulates pin number). How do i create a "backspace" or delete button that will remove the last character added.[code]...

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JQuery :: Text Without Backspace Get Error In Cluetip?

Sep 1, 2009

When i have:title="test|contentwithoutspaceeeeeeeee">hover</a>if the width of the text is more bigger than the configuration ofcluetip, the text continues out of cluetip box.Have one way to solve that?

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JQuery :: Preventing The Backspace Key Event From Firing?

Jun 22, 2011

I have a form element that is readonly. <input type="text" id="kfs_acct_1" readonly="false" /> This field is dynamically populated an making it readonly prevents users from changing the value in this field. The problem I have is users click on the field and try to delete it's value. They click in the field and hit their Backspace key. This takes them away from the page to the page from whence they came. Because of the way the form is set up, doing this makes them loose all the data in the form (the one with the readonly box). How can I prevent the Backspace key from fireing and taking the user away from this page? I've tried a few things, but apparently making a field readonly keeps some key events from being seen.

[Code]...

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Adding Textbox Numbers - Sum The Two Textbox Fields And Have Result Show In The Total Textbox

Mar 22, 2011

Below is the script and form fields I am working with. What I want to do is sum the two textbox fields and have the result show in the total textbox. The code works fine and the total textbox is updated with the value of form1.basic. The problem occurs when I add the "+ parseInt(document.form2.supporter.value)" code in the script section.

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Way To Disable Backspace

Jun 25, 2004

Just a quicky how can i disable the backspace. I have found code for the enter key but dont understand it. code...

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How To Allow CARRIAGE RETURN And BACKSPACE?

May 22, 2007

This JS limits the input characters into the form. How do I modify it
so that it also allows CARRIAGE RETURN and BACKSPACE (for making text
correction)?

Due to the template engine I am using, I cannot use IF/ELSE statement.

<form>

<textarea name="event_description" ONKEYPRESS="if (document.layers)
var c = event.which;
else if (document.all)
var c = event.keyCode;
else
var c = event.charCode;
var s = String.fromCharCode(c);
return /[0-9a-zA-Zs,.?!@#$%&*()-]/.test(s);"></
textarea>
</form>

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Create A Backspace Button?

Dec 7, 2010

I have created a keyboard on Taco HTML via a table of buttons and within this keyboard I need a functioning Backspace button using javascript. I currently have a 'reset' button which clears all of the values in the text box.

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Javscript Opposite-Backspace

Aug 24, 2007

Could someone point me in the right direction for making a key function that removes one character from the beginning of a string every time it is pressed (basically the exact opposite of a backspace key)?

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Go To Specific Page Using Backspace?

Feb 28, 2011

I have to go back to specific page(html page) using backspace button in javascript n html.

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How To Disable Backspace For Text

Jul 16, 2010

<script language="javascript">
function disableback(evt) {
if (evt.keyCode == 8 || evt.which == 8) {
return false; /*have also tried return (evt.keyCode != 8) and evt.which == 46 and the variations*/
}}
</script>
<input type="text" onkeydown="disableback(event)" onkeypress="disableback(event)">
I am doing my testing on Firefox. From posts this should work to stop from the page going back yet no dice. I currently have the text area in a frame and have it reload keeping all text in a variable, it just seems awful sloppy.
This may work on IE, have yet to test. Just trying for FF atm.

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