Sorry if this is an extremely simple question, but for some reason, I cant get this working.
What I'm trying to do is to add the activeButton class to each list item you click and remove the activeButton class to the list-item that had the activeButton class before the list-item was clicked.
Here is a code snippet of my problem
$(document).ready(function () {
$('.buttons').click(function () {
$('.activeButton').removeClass('.activeButton');
$(this).addClass('.activeButton');
});
});
.buttons {
/*This is for decorative and visual purposes.
So you can ignore the CSS for now.*/
display: inline-block;
margin: 10px;
}
.activeButton {
border-bottom: 1px solid black;/*I use border-bottom to provide underlines for my text. This allows the underline to be transitioned or animated*/
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="buttons activeButton">Link1</li>
<li class="buttons">Link2</li>
<li class="buttons">Link3</li>
<li class="buttons">Link4</li>
</ul>
For the sake of clarification, I will explain my goal and the current problem.
GOAL: Once a list item is clicked, the class .activeButton will be added to the list item that was clicked and the JS will remove .activeButton from the list item that originally had the activeButton class.
PROBLEM: The attempted solution that I have coded does not work.
Like this you mean?
$(document).ready(function () {
$('.buttons').click(function () {
$('.buttons').removeClass('activeButton'); // <-- remove from all .buttons class
$(this).addClass('activeButton'); // <-- add to clicked link only
});
});
.buttons {
/*This is for decorative and visual purposes.
So you can ignore the CSS for now.*/
display: inline-block;
margin: 10px;
}
.activeButton {
border-bottom: 1px solid black;/*I use border-bottom to provide underlines for my text. This allows the underline to be transitioned or animated*/
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li class="buttons activeButton">Link1</li>
<li class="buttons">Link2</li>
<li class="buttons">Link3</li>
<li class="buttons">Link4</li>
</ul>
You don't need the class selector in the strings you pass to addClass() and removeClass().
Update as follows:
$(function () {
$('.postalProvider').click(function () {
$('.activeButton').removeClass('activeButton');
$(this).addClass('activeButton');
});
});
Update :
$(document).ready(function () {
var $buttons = $('.buttons');
$buttons.click(function () {
$buttons.removeClass('.activeButton');
$(this).addClass('.activeButton');
});
});
I think this is what you were after.
Related
I have a nav menu that needs to trigger with clicks rather than hovers. When the links are clicked, an .open class would be added to the parent li. If that parent already has the .open class, then it would get removed. It would also be removed if another link is clicked on. So far I can get the class added when clicked and removed when a sibling is clicked, but not removed when it's already .open.
I tried adding a hasClass conditional, but that didn't work either. Seemed like it reruns the function every time it's clicked and therefore ignores the hasClass conditional.
Can anyone provide help? I tried toggleClass, but that didn't work.
$('li a').on('click', function() {
$('li a').parent().removeClass('open');
$(this).parent().addClass('open');
});
ul {
list-style: none;
}
li {
display: inline-block;
padding: 10px;
}
.open {
background-color: yellow;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<nav>
<ul>
<li>
Item 1
</li>
<li>
Item 1
</li>
</ul>
</nav>
To do what you require you can use toggleClass() on the parent li when the element is clicked. To remove the class from all other li elements you can use removeClass() along with not() to exclude the current li. Try this:
$('li a').on('click', function() {
let $li = $(this).parent().toggleClass('open');
$('li').not($li).removeClass('open');
});
ul {
list-style: none;
}
li {
display: inline-block;
padding: 10px;
}
.open {
background-color: yellow;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<nav>
<ul>
<li>
Item 1
</li>
<li>
Item 1
</li>
</ul>
</nav>
You can use
jquery toggleClass() to toggle yellow highlight (.open css class) on click/unclicking the same link.
jquery siblings() to remove .open class on all the other li items.
Below is the link for the demo
https://jsfiddle.net/so1u8hq6/
$('li a').on('click', function() {
$(this).parent().siblings().removeClass('open');
$(this).parent().toggleClass('open');
});
ul {
list-style: none;
}
li {
display: inline-block;
padding: 10px;
}
.open {
background-color: yellow;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<nav>
<ul>
<li>
Item 1
</li>
<li>
Item 2
</li>
<li>
Item 3
</li>
</ul>
</nav>
Late to the party, but, after seeing the provided answers and some of the CSS you use I had to urge with my suggestions:
UX. Avoid styling LI tags in general, or at least set the desired display and move on. Style directly the a tag (with the necessary paddings etc.). You'll not only get less CSS to take care of, but also a larger touch interaction area. Makes no sense to style something yellow if it's not a UI part of something interactable. Also in JS, you don't need to take care about the LI wrappers any more - but only about the actual A Elements.
Don't use common selectors like $('li a') - those might target any LI→A elements in your app. Instead be more specific and use a Class like i.e: .tabs for the parent UL. Both in CSS and JS.
Try to use Event Delegation (in jQuey using the .on() method). Not only it will help you to catch the Event.delegateTarget parent UL where needed, but also the this (the clicked element), but mainly reference all the "group" of a elements enclosed in the common parent. That way you can have as many .tabs in a single page as you like. And yes, thanks to Event delegation you can even add dynamically LI Elements - and your JS will still work as expected.
Since you're using <a href="#"> Anchor elements, instead of (more properly) <button type="button>" Elements, you need to also use Event.preventDefault() in order to prevent the browser its default behavior and that's to follow anchors (scroll the page, navigate, etc...)
Use the selector "a.open" when you want to target and remove the "open" class. By just using "a" (or in other answers on this page - "li") you're uselessly touching elements trying to remove a class that's not there in the first place.
Finally, here's the CSS retouch and the proper jQuery needed for your task:
$(".tabs").on("click", "a", function(ev) {
ev.preventDefault();
$("a.open", ev.delegateTarget).not(this).removeClass("open");
$(this).toggleClass("open");
});
.tabs {
display: flex;
list-style: none;
padding: 0;
}
/* Style your Anchors, not the dummy LI wrappers */
.tabs a { padding: 10px; }
.tabs a.open { background-color: yellow; }
<ul class="tabs">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
To explain the only complicated line:
$(
"a.open", // Target just the ones (if any) of class "open"
ev.delegateTarget // inside the common ".tabs" ancestor
)
.not(this) // ... not the clicked element (since later we'll use .toggleClass on it)
.removeClass("open"); // ... remove that class "open"
the rest is pretty self explanatory.
Further read:
jQuery Event Delegation
jQuery event.delegateTarget
Event.preventDefault
So you only want the yellow background to appear as a signifier of user interaction rather than for the background color to be displayed? Have you tried using the mousedown/mouseup functions instead of .on('click', function(){...}?
I was able to simulate the click event where the color showcases via this method:
$('li a').mousedown(function() {
$('li a').parent().removeClass('open');
$(this).parent().addClass('open');
});
$('li a').mouseup(function() {
$('li a').parent().removeClass('open');
});
ul {
list-style: none;
}
li {
display: inline-block;
padding: 10px;
}
.open {
background-color: yellow;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<nav>
<ul>
<li>
Item 1
</li>
<li>
Item 1
</li>
</ul>
</nav>
I used the following code to toggle a button class in order to make a full-screen mobile menu.
HTML
button class="hamburger hamburger--slider" type="button">
<a href='#'><div class="hamburger-box">
<div class="hamburger-inner"></div>
</div>
</a>
document.addEventListener('DOMContentLoaded', function() {
jQuery(function($){
$('.hamburger').click(function(){
$('.hamburger--slider').toggleClass('is-active');
});
});
});
Now I would like to hide another item in my header when the toggled class .is-active is present.
The following code works to hide the item, but once the toggled class is gone, the item does not reappear but stays hidden until the page is reloaded.
jQuery(function($) {
if ($('.hamburger--slider.is-active').length) {
$('.rey-headerCart-wrapper').hide();
}
});
Appreciate any help :) !
you have to show the element again after the burger menu closes:
document.addEventListener('DOMContentLoaded', function() {
jQuery(function($){
$('.hamburger').click(function(){
$('.hamburger--slider').toggleClass('is-active');
// hide / show other element
if ($('.hamburger--slider.is-active').length) {
$('.rey-headerCart-wrapper').hide();
} else {
$('.rey-headerCart-wrapper').show();
}
});
});
});
Or in vanilla javascript:
window.addEventListener("load", () => {
document.querySelector(".hamburger").addEventListener("click", () => {
document.querySelector(".hamburger--slider").classList.toggle("is-active");
// hide / show other element
const cart = document.querySelector(".rey-headerCart-wrapper");
if (document.querySelector(".hamburger--slider.is-active")) {
cart.style.display = "none";
} else {
cart.style.display = "block";
// apply original display style
// cart.style.display = "inline-block";
// cart.style.display = "flex";
};
});
})
In order to make toggle functions like this more understandable, maintainable and extendable you need to think about your HTML structure.
In your current structure, you have a button that toggles a class on itself. Therefore any element beyond that button that has to change appearance or beaviour has to check which class that button has, or you have to extend the click-event handler in order to add these elements (that's what you did here).
This can get quite messy really fast.
A better approach could be to not toggle a class on the button but on an element that is a common parent to all elements that you want to change the behavior of.
That way anything you ever add to that wrapper already can be manipulated via CSS, without the need of changing your JS.
$('.nav-toggler').on('click', function() {
$('#nav-wrapper').toggleClass('active');
});
.menu, .cart {
padding: 1em;
margin: 2px;
}
.cart {
background: #FFF000;
}
.menu{
background: #F1F1F1;
display: none;
}
#nav-wrapper.active > .menu {
display: block;
}
#nav-wrapper.active > .cart {
display: none;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="nav-wrapper">
<button class="nav-toggler">Toggle</button>
<div class="menu">My Menu</div>
<div class="cart">My Cart</div>
</div>
I'm trying to learn how to shorten my jQuery code. Any suggestions or tips would be awesome:
jQuery(document).ready(function($){
$('#checkout_timeline #timeline-4').click(function() {
if ($('#checkout_timeline #timeline-4').hasClass('active')) {
$('#checkout-payment-container').addClass('cpc-visible');
}
});
$('#checkout_timeline #timeline-1, #checkout_timeline #timeline-2, #checkout_timeline #timeline-3').click(function() {
$('#checkout-payment-container').removeClass('cpc-visible');
});
});
To avoid clutter, please find the working version here:
My JSFiddle Code
I know I can use .show() and .hide() but due to other CSS considerations I want to apply .cpc-visible.
There are a handful of things you can improve here. First, you're over-specifying. Ids are unique. No need to select #checkout_timeline #timeline-4 when just #timeline-4 will do. But why even have ids for each li? You can reference them by number using the :nth-child(n) selector. Or better yet, you've already given them application-specific class names like billing, shipment, and payment. Use those! Let's simplify the original content to:
<ul id="checkout_timeline">
<li class='billing'>Billing</li>
<li class='shipping'>Shipping</li>
<li class='confirm'>Confirm</li>
<li class='payment active'>Payment</li>
</ul>
<div id='checkout-payment-container' class='cpc-visible'>
This is the container to show and hide.
</div>
Notice I left the active class, and indeed further initialized the checkout
div with cpc-visible to mirror the payment-is-active condition. Usually I would keep HTML as simple as possible and put "starting positions" initialization in code. But "in for a penny, in for a pound." If we start with payment active, might as well see that decision through, and start the dependent div in a consistent state.
Now, revised JavaScript:
jQuery(document).ready(function($) {
$('#checkout_timeline li').click(function() {
// make clicked pane active, and the others not
$('#checkout_timeline li').removeClass('active');
$(this).addClass('active');
// show payment container only if payment pane active
var paymentActive = $(this).hasClass('payment');
$('#checkout-payment-container').toggleClass('cpc-visible', paymentActive);
});
});
This code is much less item-specific. It doesn't try to add separate click handlers for different tabs/panes. They all get the same handler, which makes a uniform set of decisions. First, that whichever pane is clicked, make it active and the others not active. It does this by removing all active classes, then putting active on just the currently selected pane. Second, it asks "is the current pane the payment pane?" And it uses the toggleClass API to set the cpc-visible class accordingly. Often such "set class based on a boolean condition" logic is simpler and more reliable than trying to pair appropriate addClass and removeClass calls.
And we're done. Here's a JSFiddle that shows this in action.
Try this : You can user jquery selector with timeline and active class to bind click event handler where you can add required class. Same selector but not having active class to remove class.
This will be useful when you add / remove elements and will be more flexible.
jQuery(document).ready(function($){
$('#checkout_timeline .timeline.active').click(function() {
$('#checkout-payment-container').addClass('cpc-visible');
});
$('#checkout_timeline .timeline:not(.active)').click(function() {
$('#checkout-payment-container').removeClass('cpc-visible');
});
});
JSFIddle
Here is one of the ways, you can shorten this code by using :not(). Also its better to use elements than to reference and get them via JQuery always.
jQuery(document).ready(function($) {
var showHideContainer = $('#checkout-payment-container');
$('#checkout_timeline .timeline.active').click(function() {
showHideContainer.addClass('cpc-visible');
});
$('#checkout_timeline .timeline:not(.payment)').click(function() {
showHideContainer.removeClass('cpc-visible');
});
});
try this code its working fine with fiddle
$('.timeline').click(function() {
if ($(this).hasClass('active') && $(this).attr("id") == "timeline-4")
$('#checkout-payment-container').addClass('cpc-visible');
else
$('#checkout-payment-container').removeClass('cpc-visible');
});
This would of been my approach cause you still have to add/remove the active class between each li.
jQuery(document).ready(function($) {
$('ul li').click(function() {
$('ul li.active').removeClass('active');
$(this).closest('li').addClass('active');
k();
});
var k = (function() {
return $('#timeline-4').hasClass('active') ? $('#checkout-payment-container').addClass('cpc-visible') : $('#checkout-payment-container').removeClass('cpc-visible');
});
});
#checkout-payment-container {
float: left;
display: none;
background: red;
color: white;
height: 300px;
width: 305px;
padding: 5px;
}
ul {
list-style: none;
width: 100%;
padding: 0 0 20px 0px;
}
li {
float: left;
padding: 5px 11px;
margin-right: 5px;
background: gray;
color: white;
cursor: pointer;
}
li.active {
background: black;
}
.cpc-visible {
display: block !important;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul id="checkout_timeline">
<li id='timeline-1' class='timeline billing'>Billing</li>
<li id='timeline-2' class='timeline shipping'>Shipping</li>
<li id='timeline-3' class='timeline confirm'>Confirm</li>
<li id='timeline-4' class='timeline payment'>Payment</li>
</ul>
<div id='checkout-payment-container'>
This is the container to show and hide.
</div>
Your code look great, i would have written it the same.
bit sure how much it helps but if you like, you can use inline if like this:
$(document).ready(function(){
$('#B').click(function() { (!$('#B').hasClass('active')) ?
$('#A').addClass('active') : ''; });
$('#C').click(function() { $('#A').removeClass('active'); });
});
Link for a live example:
jsFiddle
I will try to be as simple as possible, i am trying to achieve a simple visibility toggle on a div when someone mouseover an a tag, kind of like this the four buttons on this link:
http://www.bt.com/help/home/
now the problem is i want it to appear or want it to be visible on mouseover of a tag, but when once i hide the div it never comes back, i have tried multiple things, some are
$("#function").on("mouseover",this, function () {
$(this).addClass("show");
})
$("#function").on("mouseout",this, function () {
$(this).removeClass("show");
$(this).addClass("hide");
})
Another is:
$("#function").hover(
function () {
$(this).addClass("hide");
},
function () {
$(this).removeClass("hide");
}
);
and also
$("#butt").on("mouseover", this, function(){
$(this).find("div#function").show();
//$("#function").toggleClass("visible");
});
$("#butt").on("mouseout", this, function(){
$(this).find("div#function").hide();
//$("#function").toggleClass("visible");
});
You should use mouseenter instead of mouseover. It is because mouseover event will be triggered when you move within the element. Go here and scroll to the bottom to check the different between mouseover and mouseenter. http://api.jquery.com/mouseenter mouseenter event will be fired only when you entering the element but not move within element.
This is the solution you want. It is almost similar to the site you provided.
JavaScript
<script>
$(document).ready(function()
{
$("#function").mouseenter(function(event)
{
event.stopPropagation()
$(this).addClass("show");
}).mouseleave(function(event)
{
event.stopPropagation()
$(this).removeClass("show");
})
});
</script>
Style
<style>
.functionBlock { width:200px; height:200px; border:1px solid #CCC; padding:15px;}
.functionBlock ul { visibility: hidden}
.functionBlock.show ul { visibility: visible;}
</style>
HTML
<div id="function" class="functionBlock">
<h5>Demo </h5>
<ul>
<li>APPLE</li>
<li>SAMSUNG</li>
</ul>
</div>
Example on jsFiddle http://jsfiddle.net/TAZmt/1/
I got it, slight changes in selectors
$("#butt")
.mouseover(function () {
$("#function").show();
})
.mouseout(function () {
$("#function").hide();
});
$("#link").hover(function(){
$("#DIV").slideToggle();
});
and the html is
LINK
<div id="DIV" style="display:none">Your content in it</div>
This should do it. Check the jsfiddle. The basic idea here is to add a class (.shown) to your root-div on the mouseenter event, this class then makes the hidden <ul> in the div show up due to.
.shown ul{
display: block !important;
}
http://jsfiddle.net/28bb8/2/
EDIT:
Made some minor css changes, to better reflect the behaviour you're looking for, but you have to change the css to accommodate your own code basically. I hope this helps.
$("document").ready(function(){
$(".wrap").hover(
function () {
$(this).addClass("shown");
},
function () {
$(this).removeClass("shown");
}
);
});
You don't need Javascript here. This is possible with CSS alone
HTML:
<div class="panel">
<div class="teaser"><img src="http://lorempixel.com/300/400"/></div>
<div class="info">
<ul>
<li>Go here ...</li>
<li>Or there ...</li>
</ul>
</div>
</div>
CSS:
.panel {
width: 300px;
height: 400px;
}
.info {
display: none;
}
.panel:hover .teaser {
display: none;
}
.panel:hover .info {
display: block;
}
And JSFiddle for playing.
i hope this is the solution you're seaching for.
Just place the following code below your <body> tag:
<script type="text/javascript">
function toggle(id) {
var e = document.getElementById(id);
if(e.style.display == 'block')
e.style.display = 'none';
else
e.style.display = 'block';
}
</script>
And here is a link and the div which is toggled:
<a href="javascript: return false();" onmouseover="toggle('toggleme');">
Mouseover this link to toggle the visibility of #toggleme
</a>
<div id="toggleme">This div is "toggled"</div>
I'm trying to make a stupid horizontal nav bar with a drop-down on some of the items. The way I decided to do it is just by putting the drop-down in a div tag. This is easily changeable, i just don't like to go heavy on the html side.
Basically I just want my drop down to work when you hover over the parent element. Additional css is going to be used to make it pretty and positioned better.
Here's my js:
var dropdown = $('.dropdown');
var parent = dropdown.parent();
$(parent).hover(
function () {
dropdown.css('display', 'block');
}
);
Here's my css:
div.nav {
text-align: center;
}
div.nav > ul > li {
margin-top: 15px;
text-align: center;
font-size: 1.25em;
}
div.nav > ul > li {
display: inline-block;
list-style-type: none;
}
div.nav a {
padding: 1em;
}
div.dropdown {
display: none;
background-color: black;
position: absolute;
}
Here's my html:
<div class="nav">
<ul>
<li>Home</li>
<li>
Sample Game
<div class="dropdown">
About it
<br>
Game
</div>
</li>
<li>TP Solutions</li>
<li>Projects</li>
<li>Contact Me</li>
</ul>
<div class="clear"></div>
You should not be using "parent" as a variable name, as it's a reserved word.
$(document).ready(function() {
var $dropdown = $('.dropdown'),
$parent = $dropdown.parent();
$parent.on("mouseover",
function () {
$dropdown.css('display', 'block');
}
);
$parent.on("mouseout",
function () {
$dropdown.css('display', 'none');
}
);
});
According to the oreder this has to be done:
add a jQuery plugin first
Then add your script
so the order will be like this:
<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js'>
</script>
<script>
$(function(){
var dropdown = $('.dropdown');
var parent = dropdown.parent();
$(parent).hover(function () {
dropdown.css('display', 'block');
});
});
</script>
Please try the below code.
$(".nav").on("mouseenter","li",function(){
$(this).find(".dropdown").show();
});
$(".nav").on("mouseleave","li",function(){
$(this).find(".dropdown").hide();
});
In your code " dropdown.parent(); " -> this will refer all the parents which have child dropdown and will show the menu. we need to refer current hover parent. Please check the working example in below link.
http://jsfiddle.net/renjith/wX48f/
There are so many good solutions to use jQuery and CSS to show a drop down menus. So you don't need to reinvent the wheel. Here are some examples that you might be able to find one to fit your need.