Why does my accordion list keep closing? - javascript

I've created a side menu that contains accordion list. When I load the page, the accordion list has one section open because it's coded to be active on page load. However if I attempt to open another section... it opens the section but then closes straight away. Can someone tell me where I'm going wrong?
List code:
<ion-content class="has-header" id="accordian"scroll="false" ng-controller="MainCtrl">
<ul>
<li class="active">
<h3><span class="icon-dashboard"></span>Group 1</h3>
<ul>
<li ng-repeat="card in cards">{{ card.title }}</li>
</ul>
</li>
<!-- we will keep this LI open by default -->
<li>
<h3><span class="icon-tasks"></span>Group 2</h3>
<ul>
<li ng-repeat="card in cards">{{ card.title }}</li>
</ul>
</li>
<li>
<h3><span class="icon-calendar"></span>Group 3</h3>
<ul>
<li ng-repeat="card in cards">{{ card.title }}</li>
</ul>
</li>
</ul>
JS:
$(document).ready(function(){
$("#accordian h3").click(function(){
//slide up all the link lists
$("#accordian ul ul").slideUp();
//slide down the link list below the h3 clicked - only if its closed
if(!$(this).next().is(":visible"))
{
$(this).next().slideDown();
}
})
})

You must wait until the execution of the slideUp function is completed (by default the duration is 400ms) before you test if the next element is visible or not.
$(document).ready(function(){
$("#accordian h3").click(function(){
//slide up all the link lists
$("#accordian ul ul").slideUp();
//slide down the link list below the h3 clicked - only if its closed
var $elemH3 = $(this);
setTimeout(function() {
if(!$elemH3.next().is(":visible"))
{
$elemH3.next().slideDown();
}
}, 401);
})
})
You can use some CSS to do this easily see this example : http://jsfiddle.net/nx2LkoLd/
You hide all sections but not the active one :
css code
li.active ul {
display:block;
}
li ul {
display: none;
}
The js and html code still the same.
Hope it's clear and will help you resolve your problem.

Default position of accordion is collapsed... put this on the begining of your $(document).ready to expand it.
$('#accordian').collapse({toggle: true});
EDIT:
In your case:
$(document).ready(function(){
$('#accordian').collapse({toggle: true});
});
Or... if you want your accordion expands independent of the ready event you can put this line anywhere in your js file (except inside another function):
$(function () { $('#accordian').collapse({toggle: true}); });
Both will work, but I'm not sure if your own functions are working, so be careful. I'm sorry, no time to test. ;)

Related

jQuery firing parent functions before children (slideUp and slideDown)

In short, I have a 2 main links (Private Car and Commercial Vehicle) each with a specific class attached to their anchor tags. The same class names are used on the li tags of a second sublink ul to match them with to two top links. The idea is that each time a main link is clicked, the following happens:
The sublink ul slides up
All the li's inside are hidden
The li's with the corresponding main link class are shown
The sublink ul slides down showing only the correct li's
Unfortunately that is not the order that the functions fire in. What happens is this:
The sublink ul slides up
The sublink ul slides down
All list elements inside are hidden
The relevant list elements slide down
Any idea on how I can get the order to fire as I want it?
Here is the code
$('.insurer ul.toplinks a').click(function(e) {
e.preventDefault();
var sublinkCategory = $(this).attr('class'),
subLinksToShow = $(this).parent().parent().parent().find('li.' + sublinkCategory),
subLinksList = $(this).parent().parent().parent().find('ul.sublinks'),
allLinks = $(subLinksList).find('li');
// First time
if ($(subLinksList).is(":hidden")) {
$(subLinksToShow).slideDown();
$(subLinksList).slideDown();
// List visible but new links invisible
} else if ($(subLinksList).is(":visible") && $(subLinksToShow).is(":hidden")) {
$(subLinksList).slideUp(function() {
$(allLinks).hide(function() {
$(subLinksList).slideDown(function() {
$(subLinksToShow).slideDown();
});
});
});
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul class="toplinks">
<li>Private Car</li>
<li>Commercial Vehicle</li>
</ul>
<ul class="sublinks">
<li class="privatecar">Key Facts</li>
<li class="privatecar">Policy Wording</li>
<li class="commercialvehicle">Key Facts</li>
<li class="commercialvehicle">Policy Wording</li>
</ul>
Your code isn't working while we don't have the fully code.
This works, note the comments in the code to see what happens on the line under the comment.
$(function() {
// hide by default
$('.sublinks').hide();
$('.toplinks a').on('click', function(e) {
e.preventDefault();
// get the classname
var cl = $(this).attr('class');
// slide up
$('.sublinks').slideUp("slow", function() {
//on callback (= after slide up is done)
// show all links
$('.sublinks li').show();
// hide the ones not having the right class
$('.sublinks li:not(.'+cl+')').hide();
// slide down again
$('.sublinks').slideDown("slow");
});
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul class="toplinks">
<li>Private Car</li>
<li>Commercial Vehicle</li>
</ul>
<ul class="sublinks">
<li class="privatecar">private Key Facts</li>
<li class="privatecar">private Policy Wording</li>
<li class="commercialvehicle">commercial Key Facts</li>
<li class="commercialvehicle">commercial Policy Wording</li>
</ul>

JQuery each function toggle class

So i have some code like this
<ul>
<li>Example</li>
<li>Example</li>
<li>Example
>
<div class="Menu" style="display:none;">
Some thing
</div>
</li>
<li>Example
>
<div class="Menu" style="display:none;">
Some thing
</div>
</li>
<li>Example</li>
</ul>
Then i use a JS code like this
$("ul li .SplitCtrl").each(function(index) {
$(this).on("click", function(){
$(".Menu").fadeIn(800).slideDown(800);
});
});
But when i using this, all the ".Menu" element will be fade in :(
Please correct my code...
You need to target the specific .Menu that is the one next to this. ELse it will target all element with .Menu class. You can use jquery next
$("ul li .SplitCtrl").each(function(index) {
$(this).on("click", function(){ //changed here
$(this).next(".Menu").fadeIn(800).slideDown(800);
});
});
Check out this JSFIDDLE
jQuery doesn't know which element to open because there are no id's assigned to the menu items. So it opens everything in the .SplitCtrl class because it doesn't know any better. If you assign some id's to the elements, then it will know what to open and when. Using your code so as to minimize modifications, the following will work for you. Note the addition of id's to both of the .SplitCtrl items and the .Menu items, and using the click function and passing in the id of the item that the click originated from. If you embed further elements, this will still work in the case that it isn't the next element following your class, or if you want it to trigger other items on the page in addition to the menu items.
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.0.0/jquery.min.js"></script>
</head>
<body>
<ul>
<li>Example</li>
<li>Example</li>
<li>Example
>
<div class="Menu" id="menu1" style="display:none;">
Some thing
</div>
</li>
<li>Example
>
<div class="Menu" id="menu2" style="display:none;">
Some thing
</div>
</li>
<li>Example</li>
</ul>
<div id="surprise1" style="display:none;">Now I'm open too!</div>
</body>
</html>
<script>
$(document).ready(function() {
$("ul li .SplitCtrl").click(function(event){
var item = '#menu' + event.target.id;
var surprise = '#surprise' + event.target.id;
$(item).fadeIn(800).slideDown(800); // open the menu item
$(surprise).fadeIn(800).slideDown(800); // open another element
});
});
</script>
In order to toggle the items, you can add something that first hides everything that's open and then makes the newly selected item visible:
//...same code as above to this point
<div id="surprise1" class="Surprise" style="display:none;">Now I'm open too!</div>
</body>
</html>
<script>
$(document).ready(function() {
$("ul li .SplitCtrl").click(function(event){
var item = '#menu' + event.target.id;
var surprise = '#surprise' + event.target.id;
$(".Menu").fadeOut(100); // Hide all items of class .Menu
$(".Surprise").fadeOut(100); // Hide other items of class .Surprise
$(item).fadeIn(800).slideDown(800); // open the menu item
$(surprise).fadeIn(800).slideDown(800); // open another element
});
});
</script>
So now, all the .Menu items in that class are toggled off before the new one is displayed (even though only one displays at a time). Note the added class for "Surprise" to be able to hide all the external elements as well. There are lots of ways to toggle items so this is just one way you could accomplish it.

Opening a div on mouse over and staying open until mouse is moved out?

I have my markup like this:
<div class="wrapper-header">
<div class="container">
<div class="navbar">
<ul class="nav navbar-nav">
<li class="">Show Categories</li>
</ul>
</div>
</div>
<div class="wrapper-categories">
<div class="container">
Content Here
</div>
</div>
The .wrapper-categories is display: none; by default, so it only shows once clicked with:
$(".toggle").on('click', function (event){
event.preventDefault();
$(".wrapper-categories").slideToggle("fast");
$(this).html(function(i,html) {
if (html.indexOf('Browse') != -1 ){
html = html.replace('Show','Hide');
} else {
html = html.replace('Hide','Show');
}
return html;
});
});
Now, I'd like to change that to showing on hover instead of on click, with the .wrapper-categories staying open if someone moves their mouse over and closing if it's not on the link or the content div anymore.
I tried replacing changing it to $(".toggle").hover(function() { and that worked, but it's not staying open. What else must I do?
Your code isn't working the way you desire is because the hover event of .toggle works only for itself. As soon as you try to move the mouse cursor over its contents i.e, under .wrapper-categories, the cursor goes out of the .toggle scope.
Here's a working example of how you need to implement this. You need to slightly change the structure of the menu you want to create using a simple structure of ul and li.
Here's is the FIDDLE.
HTML:
<ul class="nav navbar-nav">
<li class="menu">Show Categories
<ul>
<li>
Content Here
</li>
<li>
Content Here
</li>
<li>
Content Here
</li>
</ul>
</li>
</ul>
JS:
$(".menu").mouseover(function(){
$(this).find('ul').css('visibility', 'visible');
});
$(".menu").mouseout(function(){
$(this).find('ul').css('visibility', 'hidden');
});
CSS:
.menu > ul{
visibility:hidden;
}
.menu > ul > li:hover{
font-weight:bold;
}
Here is the solution for your problem.
https://jsfiddle.net/44wrL4g4/2/
I wrapped all in a menu class.
And I have used mouseleave() instead of mouseout(). See the Jquery documentation for these functions.
See the code for further understanding.

js nav to remain opened when on visited link

Again using this, the best place on the net, to try and resolve a question of a poor designer with extremely limited developer skills;
I have this js nav bar which I need to remain opened once I click on one of the links within the dropdown link. It's hard for me to explain but I'm sure once you see it you'll understand what I mean:
<div id="Nav">
<ul>
<li>Inicio</li>
<li>Historia</li>
<li>Quiénes</li>
</ul>
<ul id="nav">
<li>Galería
<ul class="SubLinks">
<li>Proyecto1</li>
<li>Proyecto2</li>
<li>Proyecto3</li>
</ul>
</li>
</ul>
<ul>
<li>Contacto</li>
</ul>
</ul>
</div>
JS
$(document).ready(function(){
$("#nav > li > a").on("click", function(e){
if($(this).parent().has("ul")) {
e.preventDefault();
}
if(!$(this).hasClass("open")) {
// hide any open menus and remove all other classes
$("#nav li ul").slideUp(350);
$("#nav li a").removeClass("open");
// open our new menu and add the open class
$(this).next("ul").slideDown(350);
$(this).addClass("open");
}
else if($(this).hasClass("open")) {
$(this).removeClass("open");
$(this).next("ul").slideUp(350);
}
});
});
Anyone can help?
Thanks guys!!

Slide Toggle automatically open the first item?

I have aJQuery accordian using the following JS.
function initMenu() {
$('#accordion ul').hide();
$('#accordion li a').click(
function() {
$(this).next().slideToggle('normal');
}
);
}
$(document).ready(function() {initMenu();});
And the following HTML
<ul id="accordion">
<li><a class="firstheading" href="#">Making words work</a>
<ul class="panelContent">
<li>
<p>IPSUM</p>
</li>
</ul>
</li>
<li><a class="heading" href="#">Full business-writing services</a>
<ul class="panelContent">
<li>
<p>IPSUM<p>
</li>
</ul>
</li>
</ul>
Can anyone tell me how to ensure the first item is opened when the page loads?
You can use the gt selector to specify the ul's with an index greater than zero, so every ul except the first.
Demo here
function initMenu() {
$('#accordion ul:gt(0)').hide();
$('#accordion li a').click(
function() {
$(this).next().slideToggle('normal');
}
);
}
$(document).ready(function() {initMenu();});
It should be opening automatically, but you can open up accordion pieces programmatically like so:
.accordion( 'activate' , index )
so to open up the first section, you would do
$('#accordion').accordion('activate',0);
You could put that in your document ready function. Note that a selector can also be used in place of the number, which represents each section from 0 onwards.
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