JQuery :: Getting Background Changed Using Array
Jun 18, 2010
[code]I am having a hard time coming up with jquery code to have it so if I rollover something in .list that it will change the background image in #column2.I am thinking that building an array of IDs and IMAGELOCs would do the trick. Basically the PHP is going to give me IDs and Image Locations.I am just not sure the best way to write the jquery (cleanly) to perform the functions I want. I also want it so when you click the LI that the ID number that matches the DIV inside of #column2 will be shown.I understand jquery on a "copy & paste & modify" basis but having a hard time utilizing FORs and such.
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Oct 1, 2006
How do I change the background colour of an input box in a form as soon
as the value is changed? Also the background should revert back to it's
original colour if the user decides that they do not want to make any
changes and hence retype back the orginial value.
I do not want the background to change after the user has moved to the
next form field but as soon as the value has been changed.
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Jun 2, 2010
I was trying to develop something where on hover of a paragraph the background colour of a div tag that contained all the content changed correspondingly.So the html is something like this:
Code HTML4Strict:
<div id="container">
<p>Change the colour</p>
</div>
I did something simple first where the text colour of the paragraph changed on hover of that paragraph. Now that works completely fine. Here is the code:
Code HTML4Strict:
<!DOCTYPE html>
<html>[code].....
but it does not work .get the latter code working so that the background of the container will change on hover of a paragraph?
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Jan 18, 2011
I have a set of array indexed input fields i.e. field[0], field[1] etc.I have a change event handler associated to them using jquery:
PHP Code:
$("[id^=field]").change(function() {
// code here
[code]....
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Apr 10, 2009
I would like to be able to automatically select a radio box if a drop down is clicked or changed, this works fine:
But I need to pass an array such as:
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Apr 29, 2011
I am trying to change my sites background color. The color changes but it doesn't go back to the first image anymore. does anybody know what the problem could be?
jQuery Code:
HTML Code:
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Mar 17, 2011
Pardon me if i'm a bit confused while trying this jquery.This week I'm with jquery almost in every day..
[Code]...
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Jun 30, 2009
How can I trigger a jquery event for when a user changes the option that is selected in a select statement? I need to update a variable with the new selected item when this happens.
View this message in context: [URL] Sent from the jQuery General Discussion mailing list archive at [URL]
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May 14, 2009
I'm putting together a portfolio site and I'd like to use high-res images that take up most of the screen to show different works. There
would be a menu bar with links to each work, where a click on that work's link would change the background by doing a standard "dissolve"
effect.I have seen many different plugins for "rotating" images and changing background colors at the click of a button. Is there a method
specifically for this purpose? As an alternative to altering the background-image of the body itself,I would be willing to use a properly sized div (or div's) to achieve this effect.
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May 23, 2011
I'm having an issue where when I click a button it changes the class of that button
$(this).addClass('not_selected').removeClass('selected');
And then I want to make it so that button acts diffrently once it has been pushed
$('.selected').hover(function(){.....
The button is changing class fine I have checked it in firebug but I want it to then instantly respond to other jquery functions as if it has the new class?
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Jan 27, 2011
I am using jquery do detect realtime if a checkbox has changed. But i want to have a delay, otherwise when you type a long word the page changes every time you type another character.
Thi is the code:
$(function() {
var content = $('#plu').val();
$('#plu').keyup(function() { if ($('#plu').val() != content) {
content = $('#plu').val();
[Code]....
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Feb 22, 2010
I'm dynamically generating radio buttons, but in Internet Explorer (tested in versions 7 & 6), you cannot change the radio buttons after they've been added. In Firefox (testing in 3.6) it's fine. I've mocked up some code below which shows the issue. It generated up to 10 radio buttons (by random number) and checks that radio button programmatically. However you cannot manually select an already generated radio button.
HTML:
<form action="list.htm">
<div id="list"></div>
<button id="btnChoose">Add radio button</button>
[Code].....
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Aug 25, 2011
I have an input form with an on / off switch that the user needs to toggle to make changes.The 'switch' is an img and when the user clicks it I get jQuery to load either the 'on' image or the 'off' image.
if ($(this).attr('src') == '../Images/off.png') {
$(this).attr('src', '../Images/ONICON.png');
}
When I set the switch to 'ON' I also get jQuery to enable all the input controls in the form (they are disabled by default when the form is opened). The problem I'm having is that when the user clicks the switch from off to on the first time it has to download the on image (I can see it pulling it down from the server in Firebug) and the controls are enabling before the switch says 'ON'. I don't have this problem when switching back to off again (I assume that the image is cached and can be quickly accessed by the browser):
if ($(this).attr('src') == '../Images/off.png') {
$(this).attr('src', '../Images/ONICON.png');
$('#ucustomertitle').attr('disabled', false);
[code]....
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Apr 24, 2011
have been trying to rework this to call additional, independent sets of colors to cycle through (so it would loop thru a set of grays, a set of primary colors, etc). I would use perhaps a different function name in the HTML to call different sets of colors. If this is more complex than I think it is, I think 3 sets would be plenty. demo link of script in current state at bottom)
<html><head><title></title>
<script language=javascript>
colors = ["#cacdca", "#b2b4b2", "#969896", "#7d7f7d", "#ffff00"];
cRGB = [];
[Code]....
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May 10, 2011
I want to highlight the submit button (change css class) as soon as the form was changed. How would you do this?
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Jun 17, 2011
[Code]...
this is the code snippet that i use in the buttons tag of jquery ui. reassign.php updates the records in my database as I want it and I can see the changes reflected in phpmyadmin. However, after the page refreshes (after location.reload()) , the changed values are not reflected in my webpage. even manually refreshing it doesnt work. when I manually changed the table values in PHPMyAdmin, the changes were reflected in the main page.
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Sep 25, 2009
I'm trying to do this:
$(document).resize(function(){alert('yea')});
But doesn't work on firefox or chrome, only work fine on IE (WTF!) I'd tried $('body').resize... but happen the same. $(window).resize work fine but I need to detect when the body's height has been changed by ajax.
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Dec 11, 2011
I've noticed that the change event isn't fired on a text input when it's value is changed by JavaScript. It fires just fine when I type in the input and then lose focus. Example:
$(document).ready(function(){
$("#textinput").change(function(){
alert($(this).val());
[Code].....
I think have JavaScript which changes the value of the input dynamically.
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Sep 1, 2010
I am trying to validate a form with a couple of elements being required if a checkbox is NOT checked. Now if I submit the form the rules fire - and then I check the checkbox on - the validation rules have already fired - and even though the checkbox is now checked - the validation rules still apply and the form will not submit until I enter the fields.What I was hoping was that the checkbox could toggle the rules on or off.
var validator = $(".cmxform").validate({
rules: {
txtAddress1: {
[code]....
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Mar 29, 2011
I recently updated from jQuery 1.4 (I think 1.4.4) to 1.5.1. Before the upgrade, when users pressed the browser's Back button, they would usually be taken back to a page with all their changes intact. If they had modified input values or clicked objects that caused other parts of the page to change, they would still see those changes. Back literally took them back to the exact thing they were looking at before. Under 1.5.1, Back takes them to the prior page as it was when it first loaded. What changed? Can I get the old behavior back?
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Apr 12, 2011
I am using a slider on a website imdesigning, I dont know javascript but have chnaged as many parameters to get it working 95% The last bit is to get it to display 2Decimal places
[Code]....
more or less it works by sliding the slider and it shows how many credits you get for an amount, how the cost appears as either no decimal palces or 1 decimal places and I would like it as two..
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Oct 4, 2011
So I have a table. With jquery I change border properties of several td. If later on in the code those same td have their background color changed by jquery, their borders return back.
Even if nothing is changed, nevertheless after some time some of the borders would seemingly randomly suddenly show up. I am working on a maze so this really spoils the game.
Code:
if($("crush",xml).text()=='1'){
border1=$("border1",xml).text();
border2=$("border2",xml).text();
[Code].....
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Jul 29, 2011
I've created a checkbox and radio button replacement plugin (URL...), and I'm trying to be as thorough as possible.One situation that I have yet to solve is if a button is given the attribute checked="checked" through some external function. I'm not sure of how to detect this event so that the replacement image is also updated. The .change() method only works when the user actually clicks on the button.The reason I am trying to work this out is because I am adding support for disabled buttons as well. From what I've seen, there are plenty of situations where a button is disabled until a user either selects something else, or fills in required info, etc., and then it is enabled (most likely through the removal of disabled= 'disabled '). If the developer has already worked that in, I don't want the implementation of my plugin to affect that. It should just work automatically.I do check the states on page load, but i'm not running any sort of loop to constantly look for changes.
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May 30, 2009
I want to use the great jquery.validate plugin. I have just one question. There are fields which i have to check via ajax calls. I just want to check them if they were changed. I thought about one option that i bind the valid method to the onchange event. I would prefer to call the validations on submit.
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Feb 12, 2011
I have a input field array, and have associated a change JQuery event handler if the value of any of the fields in the array have changed. So:
PHP Code:
And..
PHP Code:
In the Javascript, how can I retrieve the name (or index to be more precise) of the field that has had its value changed?
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Jul 23, 2005
Does anybody of you have a good algorithm to capture when a value in a
textbox is changed? I'm using the keypress/keydown events but they seems to
be a bit inconsistent (IE and Mozilla). Basically what I want is to set is a
"isDirty" flag when a user has changed any value in the textbox (or in a
dropdown) and then if he/she tries to leave the record without saving I want
to give a save warning. Since I don't want set the isdirty flag if you for
example klick tab, certain F-buttons, arrows (up/down/left/right) etc I
tried to capture the keypress/keydown event and ignore specific keycodes.
Since there are several keycodes that should be ignored I was hoping there
is a better solution.
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