JQuery :: Use The Keypress Function With The "esc" Key?
Jan 4, 2012i am building a site for a client and they want to have their users be able to get out of their site just by pressing the "esc" key. is that possible?
View 9 Repliesi am building a site for a client and they want to have their users be able to get out of their site just by pressing the "esc" key. is that possible?
View 9 RepliesA common javascript function that capitalizes input as user types (onkeypress) no longer works as of IE9Need a function that also works in IE 9 that doesn't not change method call or interface (as it's used in 150 places throughout application).
CALL:
[CODE]
el.onkeypress = function(el) {
return c_capitalizeInput(el);
}
[CODE]
FUNCTION:
[CODE]
// Intercepts keyboard input and capitalizes keystrokes.
// Call with onkeypress="return capitalizeInput(event);"
// Compatible with both IE and Netscape/Mozilla
function c_capitalizeInput(evt) {
evt = (evt) ? evt : ((window.event) ? window.event : "");
if (window.event) {
// IE
if ((evt.keyCode >= 97) && (evt.keyCode <= 122)) {
evt.keyCode = evt.keyCode - 32;
} return true;
} else if (evt.which) {
// Netscape and Mozilla
key = evt.which;
if ((key >= 97) && (key <= 122)) {
key = key - 32;
evt.target.value = evt.target.value + String.fromCharCode(key);
return false;
} return true;
} else {
return true;
// Can't do anything for other browsers
}
}
[CODE]
How to make this work in IE9?
I have 3 button controls on my asp.net web page. This r html controls one of them I have set to default on form load. Using javascript how do I set the other 2 button to be clicked when it has focus & enter key is pressed.
View 4 Replies View RelatedI am currently trying to figure out some event stuff with Javascript. I have the page capturing all onkeypress events by calling my function keyPress, and passing the event as an argument.
The key presses get passed to a text field that I have on the page (even if it's out of focus at the time of the key press) by using textfield.focus() within my keyPress function. This seems to pass the event along to the text field so that it registers the stroke and handles it as if the field was in focus at the time of the key press.
My problem lies in that I need to then grab the new value of the text field for use with another part of the script. It seems though that with the way I'm setting focus, it'll execute the rest of my keyPress function (with the outdated text field value) before the text field handles the event.
Is there a way to yield the event to this text field first?
Sorry, this was a long post, but I guess here's a short recap: If I handle key presses via the body of the page, so that regardless of the text field's current state of focus it updates the text field accordingly, is there a way to have that happen first before the rest of my function that needs to use the new value of the text field?
I've got a page that looks a little like this...
<input name="myField" id="myField" type="text"><br/>
<div id="output"></div>
<script type="text/javascript">
[Code]...
The basic behavior that I want is for the output text to match exactly what I'm typing in input field above. The problem is that my output field lags behind my input field by a single letter. (I type in "hello world" and the output field says "hello worl") I'm guessing maybe that at the time the keypress event is fired, the letter hasn't actually been entered yet into the form field, but I don't know for sure.
Is there any simple way to get my output field to match up with what's in my input field in the above code snippet? Workarounds I've thought of are a) using keyup instead of keypress (works, but feels laggy), or b) Converting the event keyCode into a letter and appending it onto the end of the string (seems more complicated than it ought to be)
How can you catch the keycode on the body tag?
This is what I have so far:[URL]
Is there a way of simulating a mouseclick in a div from a keypress?
In other words, if I press 2, I want it to simulate me actually having clicked in the div <div id="jplayer_next2"><a href="#">next</div>
Long version (for anyone wondering "WHY?")
Using the jplayer jquery plugin:
For some reason (and after 2 days I've given up trying to find out) I can't seem to directly call the function which is defined right there on the page:
function playListNext() {
var index = (playItem+1 < myPlayList.length) ? playItem+1 : 0;
if( index > 0 ) {
playListChange( index );
[Code]....
I have the following going on:
<script type="text/javascript">
$(function(){
$("#addtext").keypress(function (e) {
var c = String.fromCharCode(e.which);
[Code]....
When I type a character into the input field, it gets echoed twice in the target area. I know it is getting fired twice because the alert box will pop up twice.
I am trying to run some code if a series of keypresses the user types is equal to the correct series of keypresses.I know how to do this if I am just trying to get one keypress. But what about one after another?
View 2 Replies View RelatedI'm writing a plugin for jQuery for catching 2 succesive keypresses. I'll paste the plugin I wrote below It doesn't work on Opera . The Developer tools of Opera gave no errors and I can't find any problems, it just doesn't work.(I've used Opera 10.0). o it only works on Firefox (tested on 3.0.14). I'm curious if there is a way to find out why it's not working on Opera and to fix it.
[Code]...
I have the following code in one of my pages. My problem is caused, because the method "processEvent" is never called, but I have no idea why. I guess it is broken, because I don't relay the "this" object correctly.
<script type="text/javascript">
var MyClass = function()
{
this.init = function()
[Code].....
How can I detect special alt characters like inside a keypress() event, so if spotten will return false?
View 1 Replies View RelatedI'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.
As the subject says it, is there a way to simulate a special keypress in JS
? In my case, on loading an HTML page, i'd like to set the cursor at the end
of the input text of an <input type=text ...> object. focus() sets the cusor at the beginning Any idea ?
Is it possible to change the part of the URL after a # symbol using javascript (and not anchor tags)?
ie. is there a way to change with a javascript function/event?
Is it compatible with major browsers?
I would like to increase my table row when users hit enter. find my html code below.
<form id="form1" name="form1" method="post" action="">
<table width="100%" border="1" align="center" cellpadding="0" cellspacing="0" id="tblSample">
<tr>[code]......
DOM2 does not provide a key event module. (http://www.w3.org/TR/2000/REC-DOM-Level-2-Events-20001113/events.html#Events-eventgroupings-keyevents) That's fine. I'm down with that.
According to the DOM3 Events spec (http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/events.html#Events-KeyboardEvents-Interfaces) (in last call), there's no keyPress event, only keyDown and keyUp. Instead (I guess) they've defined a new interface for text events (http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/events.html#Events-TextEvent), which provides one event type: textInput.
Should I not code event handlers for keyPress events if I wish to write DOM-compliant scripts? IE & Moz both register a keyPress; I'm sure that it won't be outphased. I worry instead about a new and better browser appearing and balking on my script because it's coded exactly to spec.
I have a text box where the user enters their employee email address.
What I want to occur is when the @ sign is pressed it will
automatically add the rest (ie. mycompany.com)
I know the code required to alter the value of a text box but I dont
know the event trigger or code to detect the keypress.
I am trying to catch keypresses in my canvas tag, but it appears that
that is not valid.
I may try to just create a hidden input box that will allow me to catch
keypresses.
I am trying to write a very simple asteroids game for a presentation on
Ajax in July, to show that javascript can do more than it was able to a
couple of years ago.
I have:
<div onkeypress="go(event)">...</div>
and:
function go(event) {
alert(event.keyCode);
}
but I always get 0 for the keycode.
I need to assign a key in the javascript to actually make the javascript work,.I have a bookmark in chrome , a javascript , which actually works when clicked on it .,. but how can i edit it so that i can actually make it work on click a key or combination of keys.i want to declare the key or keycombo in the script itself .,.
the script is for catching the selected text on the webpage and opening a new tab(or window) and doing an exact search search of the selected text using[url]....So I want it to work it this way .,
select the text ,press a key and it opens a new tab (or window) with an xact search .,.i want to declare the key or keycombo in the script itself .,. the script is for catching the selected text on the webpage and opening a new tab(or window) and doing an exact search search of the selected text using [url].... So I want it to work it this way .,
select the text ,press a key and it opens a new tab (or window) with an xact search .,.
Is there any way to detect a key being pressed in the window? I have tried the following but it doesnt work:
document.onkeyup = KeyCheck;
function KeyCheck()
{
var keyID = event.keyCode;
alert(keyID )
}
Ive scoured the internet for scripts that make a <div> follow the mouse, and have found one that seems to work well. However, I want the <div> to stop moving when the CTRL or the SHIFT key is pressed, I dont care which. Hopefully, I can have a div that follows the mouse at an offset that contains some click-able items, so a menu is always by your mouse. Ive tried now more than a few times to put together a piece of code that can achieve this, but none have worked. Can somebody write a script that can achieve this, or point me in the right direction?Current JS for mouse follow:
var divName = 'mouseFollow'; // div that is to follow the mouse
// (must be position:absolute)
var offX = 15; // X offset from mouse position
[code]....
How do I capture the keycode inside a <textarea> in NN6+ and IE5.5+? I don't
want to add add document.keyPress function because I only want this to
occure when a specific textarea is selected and not fire for every keypress
in the entire document.
<textarea onkeypress="captureKeys();"....
but I cannot get a reference to the current event so i can ask for the
keyCode. In IE I can check the event.keyCode inside my function captureKeys
but this is not possible in NN6+.
I have an <input> box and i want to disable the apostrophe ( ' ) key, so
when you press it, no character appears in the input box. All other keys
should work ok.
I can trap the keypress event using "onkeypress=myKeypressHandler()" but,
beyond that, I'm stuck. I forget how to detect what key was pressed or how
to "null it out".
I'm using IE6 and users will be IE5.0 upward ONLY (trust me on this, suffice
to say it's not a website but an intranet application).
Hi have an event called function allownumberonly(evt);
My html text input onkeypress calls this function.
onkeypress=allownumberonly(event)
I want to create a text input dynamically and set its onkeypress event
to the above function also passing the event.