Make ul-li navigation dynamically

Make ul-li navigation dynamically - javascript

I have following html:
<div id="nav">
<ul>
<li class="keyitem">keyitem 1</li>
<li>item</li>
<li>item</li>
<li>item</li>
<li class="keyitem">keyitem 2</li>
<li>item</li>
<li>item</li>
<li class="keyitem"></li>
<li>item</li>
<li>item</li>
</ul>
</div>
But i want to make the above like following:
<div id="nav">
<ul>
<li class="keyitem">one
<ul>
<li class="child_one">item</li>
<li class="child_one">item</li>
<li class="child_one">item</li>
</ul>
</li>
<li class="keyitem">two
<ul>
<li class="child_two">item</li>
<li class="child_two">item</li>
</ul>
</li>
<li class="keyitem">three
<ul>
<li class="child_three">item</li>
<li class="child_three">item</li>
</ul>
</li>
</ul>
</div>
Not possible to change the first snippet of code structure. I have to make the first snippet like second snippet and replace with the first one.
please help.
Thanks in advance..

var childClasses = ['child_one', 'child_two', 'child_three' /* more here */];
$('#nav li.keyitem').each(function(i) {
var $li = $(this),
$sub = $li.nextUntil('li.keyitem').addClass(childClasses[i]);
$('<ul />').appendTo($li).append($sub);
});
Will produce:
<div id="nav">
<ul>
<li class="keyitem">keyitem 1
<ul>
<li class="child_one">item</li>
<li class="child_one">item</li>
<li class="child_one">item</li>
</ul>
</li>
<li class="keyitem">keyitem 2
<ul>
<li class="child_two">item</li>
<li class="child_two">item</li>
</ul>
</li>
<li class="keyitem">keyitem 3
<ul>
<li class="child_three">item</li>
<li class="child_three">item</li>
</ul>
</li>
</ul>
</div>
(demo)

Related

How to recursively add id tag using jQuery to ul & li elements, according to their depth within the list?

How to give unique id attributes and reflect the same within all ul li elements according to their depth/level within the parent list.
first ul should have id="u1"
first li within that ul should have id="u1l1"
next li within that ul should have id="u1l2"
next li within that ul should have id="u1l3"
ul within that should have id="u1l3-u1"
next ul within that should have id="u1l3-u2"
li within that should have id="u1l3-u2l1"
next li should have id="u1l3-u2l2"
and so on...
To make things clearer, here's a sample code that I generated using a spreadsheet program...
For example the following code:
<div id="listz">
<ul>
<li><span>Colors</span>
<ul>
<li><span>Primary Colors</span>
<ul>
<li>Yellow</li>
<li><span>Red</span>
<ul>
<li>Red</li>
<li>Fire Brick</li>
<li><span>Salmon</span>
<ul>
<li>Dark Salmon</li>
<li>Light Salmon</li>
<li>Salmon</li>
</ul>
</li>
<li>Coral</li>
<li>Crimson</li>
</ul>
</li>
<li>Blue</li>
</ul>
<li><span>Secondary Colors</span>
<ul>
<li>Orange</li>
<li>Green</li>
<li>Purple</li>
</ul>
</li>
<li><span>Earth Colors</span>
<ul>
<li>White</li>
<li>Black</li>
<li>Gray</li>
</ul>
</li>
</ul>
</li>
<li><span>Stationary</span>
<ul>
<li>Books
<ul>
<li>Ruled Books</li>
<li>Unruled Books</li>
<li><span>Graph Books</span>
<ul>
<li>Cartesian Graphs</li>
<li>Isometric Graphs</li>
<li>Logarithmic Graphs</li>
</ul>
</li>
</ul>
</li>
<li><span>Pens</span>
<ul>
<li>Ball Pens</li>
<li>Fountain Pens</li>
</ul>
</li>
<li>Eraser</li>
<li>Paper Weight</li>
</ul>
</li>
<li>Furniture</li>
<li>foo</li>
<li>bar</li>
<li>foo fighters</li>
</ul>
should become:
<div id="listz">
<ul id="u1">
<li id="u1l1"><span>Stationary</span>
<ul id="u1l1-u1">
<li id="u1l1-u1l1">Books
<ul id="u1l1-u1l1-u1">
<li id="u1l1-u1l1-u1l1">Ruled Books</li>
<li id="u1l1-u1l1-u1l2">Unruled Books</li>
<li id="u1l1-u1l1-u1l3"><span>Graph Books</span>
<ul id="u1l1-u1l1-u1l3-u1">
<li id="u1l1-u1l1-u1l3-u1l1">Cartesian Graphs</li>
<li id="u1l1-u1l1-u1l3-u1l2">Isometric Graphs</li>
<li id="u1l1-u1l1-u1l3-u1l3">Logarithmic Graphs</li>
</ul>
</li>
</ul>
</li>
<li id="u1l1-u1l2"><span>Pens</span>
<ul id="u1l1-u1l2-u1">
<li id="u1l1-u1l2-u1l1">Ball Pens</li>
<li id="u1l1-u1l2-u1l2">Fountain Pens</li>
</ul>
</li>
<li id="u1l1-u1l3">Eraser</li>
<li id="u1l1-u1l4">Paper Weight</li>
</ul>
</li>
<li id="u1l2">Furniture</li>
<li id="u1l3"><span>Colors</span>
<ul id="u1l3-u1">
<li id="u1l3-u1l1"><span>Primary Colors</span>
<ul id="u1l3-u1l1-u1">
<li id="u1l3-u1l1-u1l1">Yellow</li>
<li id="u1l3-u1l1-u1l2"><span>Red</span>
<ul id="u1l3-u1l1-u1l2-u1">
<li id="u1l3-u1l1-u1l2-u1l1">Red</li>
<li id="u1l3-u1l1-u1l2-u1l2">Fire Brick</li>
<li id="u1l3-u1l1-u1l2-u1l3"><span>Salmon</span>
<ul id="u1l3-u1l1-u1l2-u1l3-u1">
<li id="u1l3-u1l1-u1l2-u1l3-u1l1">Dark Salmon</li>
<li id="u1l3-u1l1-u1l2-u1l3-u1l2">Light Salmon</li>
<li id="u1l3-u1l1-u1l2-u1l3-u1l3">Salmon</li>
</ul>
</li>
<li id="u1l3-u1l1-u1l2-u1l4">Coral</li>
<li id="u1l3-u1l1-u1l2-u1l5">Crimson</li>
</ul>
</li>
<li id="u1l3-u1l1-u1l3">Blue</li>
</ul>
<li id="u1l3-u1l2"><span>Secondary Colors</span>
<ul id="u1l3-u1l2-u1">
<li id="u1l3-u1l2-u1l1">Orange</li>
<li id="u1l3-u1l2-u1l2">Green</li>
<li id="u1l3-u1l2-u1l3">Purple</li>
</ul>
</li>
<li id="u1l3-u1l3"><span>Earth Colors</span>
<ul id="u1l3-u1l3-u1">
<li id="u1l3-u1l3-u1l1">White</li>
<li id="u1l3-u1l3-u1l2">Black</li>
<li id="u1l3-u1l3-u1l3">Gray</li>
</ul>
</li>
</ul>
</li>
<li id="u1l4">foo</li>
<li id="u1l3">bar</li>
<li>foo fighters</li>
Here's what I've tried:
$("ul").each(function (i)
{
$(this).attr("id","u"+(i+1));
$(this).prepend("<span>u"+(i+1)+"</span>");
$("li", this).each(function (j)
{
$(this).attr("id","l"+(j+1));
$(this).prepend("<span>l"+(j+1)+"</span>");
});
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="listz">
<ul>
<li><span>Colors</span>
<ul>
<li><span>Primary Colors</span>
<ul>
<li>Yellow</li>
<li><span>Red</span>
<ul>
<li>Red</li>
<li>Fire Brick</li>
<li><span>Salmon</span>
<ul>
<li>Dark Salmon</li>
<li>Light Salmon</li>
<li>Salmon</li>
</ul>
</li>
<li>Coral</li>
<li>Crimson</li>
</ul>
</li>
<li>Blue</li>
</ul>
<li><span>Secondary Colors</span>
<ul>
<li>Orange</li>
<li>Green</li>
<li>Purple</li>
</ul>
</li>
<li><span>Earth Colors</span>
<ul>
<li>White</li>
<li>Black</li>
<li>Gray</li>
</ul>
</li>
</ul>
</li>
<li><span>Stationary</span>
<ul>
<li>Books
<ul>
<li>Ruled Books</li>
<li>Unruled Books</li>
<li><span>Graph Books</span>
<ul>
<li>Cartesian Graphs</li>
<li>Isometric Graphs</li>
<li>Logarithmic Graphs</li>
</ul>
</li>
</ul>
</li>
<li><span>Pens</span>
<ul>
<li>Ball Pens</li>
<li>Fountain Pens</li>
</ul>
</li>
<li>Eraser</li>
<li>Paper Weight</li>
</ul>
</li>
<li>Furniture</li>
<li>foo</li>
<li>bar</li>
<li>foo fighters</li>
</ul>
</div>

You can try this function
addIdPartial('', $('#listz'));
function addIdPartial(id, li) {
if ($(li).find('> ul > li').length) {
$(li).find('> ul > li').each(function(i, v) {
pid = id + '-u1'
if(id == '') pid = 'u1';
$(this).parent().attr('id', pid);
var lid = pid + 'l' + (i+1);
$(this).attr('id', lid);
addIdPartial(lid, this);
})
}
}
ul:before, li:before {
content: attr(id);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="listz">
<ul>
<li><span>Colors</span>
<ul>
<li><span>Primary Colors</span>
<ul>
<li>Yellow</li>
<li><span>Red</span>
<ul>
<li>Red</li>
<li>Fire Brick</li>
<li><span>Salmon</span>
<ul>
<li>Dark Salmon</li>
<li>Light Salmon</li>
<li>Salmon</li>
</ul>
</li>
<li>Coral</li>
<li>Crimson</li>
</ul>
</li>
<li>Blue</li>
</ul>
<li><span>Secondary Colors</span>
<ul>
<li>Orange</li>
<li>Green</li>
<li>Purple</li>
</ul>
</li>
<li><span>Earth Colors</span>
<ul>
<li>White</li>
<li>Black</li>
<li>Gray</li>
</ul>
</li>
</ul>
</li>
<li><span>Stationary</span>
<ul>
<li>Books
<ul>
<li>Ruled Books</li>
<li>Unruled Books</li>
<li><span>Graph Books</span>
<ul>
<li>Cartesian Graphs</li>
<li>Isometric Graphs</li>
<li>Logarithmic Graphs</li>
</ul>
</li>
</ul>
</li>
<li><span>Pens</span>
<ul>
<li>Ball Pens</li>
<li>Fountain Pens</li>
</ul>
</li>
<li>Eraser</li>
<li>Paper Weight</li>
</ul>
</li>
<li>Furniture</li>
<li>foo</li>
<li>bar</li>
<li>foo fighters</li>
</ul>
</div>

Add class to ancestor element based on existence of element in the hierarchy

I have a sample code below
<li class="treeview">
<a href="#"><i class="fa fa-link"></i> <span>Multilevel</span>
<span class="pull-right-container">
<i class="fa fa-angle-left pull-right"></i>
</span>
</a>
<ul class="treeview-menu">
<li class="active">Link in level 2</li>
<li>Link in level 2</li>
</ul>
</li>
If one of the li has a class active how can I also add a class active on the parent li or this part
<li class="treeview">

You can use jquery to achieve this. Please find the snippet below.
$('.treeview-menu li').on('click', function() {
$(this).addClass('active');
$(this).closest('li.treeview').addClass('active');
})
.active>a {
color: green;
}
<script src="https://code.jquery.com/jquery-3.4.1.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
<ul>
<li class="treeview">
<a href="#"><i class="fa fa-link"></i> <span>Multilevel</span>
<span class="pull-right-container">
<i class="fa fa-angle-left pull-right"></i>
</span>
</a>
<ul class="treeview-menu">
<li class="">Link in level 2</li>
<li>Link in level 2</li>
</ul>
</li>
</ul>

If you need the entire treeview ancestry of an active <li> to have the class .active, you can use jQuery's :has:
$('.treeview:has(li.active)').addClass('active');
$('.treeview:has(li.active)').addClass('active');
.active::before {content: 'Active - '}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li class="treeview">1
<ul>
<li class="treeview">2
<ul>
<li class="treeview">3
<ul>
<li class="active">4</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="treeview">1
<ul>
<li class="treeview">2
<ul>
<li class="treeview">3
<ul>
<li>4</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="treeview">1
<ul>
<li class="treeview">2
<ul>
<li class="treeview">3
<ul>
<li>4</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
If you need only the immediately closest treeview, you can use .closest():
$('.treeview li.active').closest(".treeview").addClass('active');
$('.treeview li.active').closest(".treeview").addClass('active');
.active::before {content: 'Active - '}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li class="treeview">1
<ul>
<li class="treeview">2
<ul>
<li class="treeview">3
<ul>
<li class="active">4 (Active)</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="treeview">1
<ul>
<li class="treeview">2
<ul>
<li class="treeview">3
<ul>
<li>4</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="treeview">1
<ul>
<li class="treeview">2
<ul>
<li class="treeview">3
<ul>
<li>4</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>

You don't want to select any li.active outside of the .treeview tree hierarchy:
$('.treeview li.active').closest('.treeview').addClass('active');

Expand programmatically unwrongest accordion

I'm trying to expand programmatically an accordion menu based on saved values in local-storage.
The problem is that it saves the values, i get back the values, but it's not expanding the active ones.
I use the following accordion library:
(function(jQuery){
jQuery.fn.extend({
accordion: function() {
return this.each(function() {
var $ul = $(this);
if($ul.data('accordiated'))
return false;
$.each($ul.find('ul, li>div'), function(){
$(this).data('accordiated', true);
$(this).hide();
});
$.each($ul.find('a'), function(){
$(this).click(function(e){
activate(this);
return void(0);
});
});
var active = (location.hash)?$(this).find('a[href=' + location.hash + ']')[0]:'';
if(active){
activate(active, 'toggle');
$(active).parents().show();
}
function activate(el,effect){
$(el).parent('li').toggleClass('active').siblings().removeClass('active').children('ul, div').slideUp('fast');
$(el).siblings('ul, div')[(effect || 'slideToggle')]((!effect)?'fast':null);
}
});
}
});
})(jQuery);
My HTML (i generate the menu from C#) + JS: Init that gets the menus/submenus that i clicked earlier (but not expanding them :o( ):
<!--MENU-->
<div id="pageWrap" class="pageWrap">
<div class="pageContent">
<ul class="accordion">
<div id="menucontent">
<li id="top1">ACCESORII
<ul>
<li id="mid11">ACCESORII PENTRU LANTERNE
<ul>
<li id="sub111"><a href='category.aspx?id=72'>accesorii pentru lanterne portabile</a>
</li>
</ul>
<ul>
<li id="sub112"><a href='category.aspx?id=77'>accesorii pentru lanterne industriale reincarcabile</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid12">BECURI DE REZERVA
<ul>
<li id="sub121"><a href='category.aspx?id=67'>becuri de rezerva ambalate individual</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid13">PENTRU CALATORII
<ul>
<li id="sub131"><a href='category.aspx?id=75'>accesorii pentru calatorii</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid14">PENTRU CALCULATOARE, JOCURI SI MUZICA
<ul>
<li id="sub141"><a href='category.aspx?id=79'>pentru calculatoare, jocuri si muzica</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="top2">ACUMULATORI
<ul>
<li id="mid21">ACUMULATORI CU TEHNOLOGIA maxE (fara auto-descarcare)
<ul>
<li id="sub211"><a href='category.aspx?id=80'>MARIMEA R3 (AAA)</a>
</li>
</ul>
<ul>
<li id="sub212"><a href='category.aspx?id=81'>MARIMEA R6 (AA)</a>
</li>
</ul>
<ul>
<li id="sub213"><a href='category.aspx?id=82'>MARIMEA R14 (C)</a>
</li>
</ul>
<ul>
<li id="sub214"><a href='category.aspx?id=83'>MARIMEA R20 (D)</a>
</li>
</ul>
<ul>
<li id="sub215"><a href='category.aspx?id=84'>ACUMULATORI DE 9V</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid22">ACUMULATORI NiMH
<ul>
<li id="sub221"><a href='category.aspx?id=12'>ACUMULATORI MARIMEA R3 (Micro AAA)</a>
</li>
</ul>
<ul>
<li id="sub222"><a href='category.aspx?id=13'>ACUMULATORI MARIMEA R6 (Mignon AA)</a>
</li>
</ul>
<ul>
<li id="sub223"><a href='category.aspx?id=14'>ACUMULATORI MARIMEA R14 (Baby C)</a>
</li>
</ul>
<ul>
<li id="sub224"><a href='category.aspx?id=15'>ACUMULATORI MARIMEA R20 (Mono D)</a>
</li>
</ul>
<ul>
<li id="sub225"><a href='category.aspx?id=16'>ACUMULATORI MARIMEA 9V</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid23">ACUMULATORI PENTRU TELEFOANE DECT
<ul>
<li id="sub231"><a href='category.aspx?id=85'>Marimea R3 (AAA)</a>
</li>
</ul>
<ul>
<li id="sub232"><a href='category.aspx?id=86'>Marimea R6 (AA)</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid24">AUMULATORI Ni-Zn
<ul>
<li id="sub241"><a href='category.aspx?id=96'>ACUMULATORI Ni-Zn</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid25">EXTERN
<ul>
<li id="sub251"><a href='category.aspx?id=89'>PowerBank</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid26">HyCell
<ul>
<li id="sub261"><a href='category.aspx?id=91'>HyCell</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid27">PLUMB-GEL RITAR
<ul>
<li id="sub271"><a href='category.aspx?id=98'>ACUMULATOR PLUMB-GEL RITAR</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="top3">BABYCARE
<ul>
<li id="mid31">ALARME BEBELUSI (BABYPHONE)
<ul>
<li id="sub311"><a href='category.aspx?id=54'>BABYPHONE</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid32">LAMPI DE VEGHE SI LAMPI IN FORMA DE JUCARII
<ul>
<li id="sub321"><a href='category.aspx?id=55'>lampi de veghe si lampi in forma de jucarii</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="top4">BATERII
<ul>
<li id="mid41">BATERII ALCALINE
<ul>
<li id="sub411"><a href='category.aspx?id=4'>• BATERII RED LINE</a>
</li>
</ul>
<ul>
<li id="sub412"><a href='category.aspx?id=5'>• BATERII X-POWER</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid42">BATERII BUTON
<ul>
<li id="sub421"><a href='category.aspx?id=6'>• BATERII BUTON ALCALINE</a>
</li>
</ul>
<ul>
<li id="sub422"><a href='category.aspx?id=7'>• BATERII BUTON LITIU</a>
</li>
</ul>
<ul>
<li id="sub423"><a href='category.aspx?id=8'>• BATERII AUDITIVE ZINC AIR</a>
</li>
</ul>
<ul>
<li id="sub424"><a href='category.aspx?id=92'>SET BATERII BUTON HyCell</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid43">BATERII LITIU DE MARIMI STANDARD
<ul>
<li id="sub431"><a href='category.aspx?id=58'>• BATERII LITIU in blistere</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid44">BATERII LITIU PHOTO
<ul>
<li id="sub441"><a href='category.aspx?id=59'>• BATERI LITIU pentru aplicatii foto</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid45">BATERII SILVER OXID
<ul>
<li id="sub451"><a href='category.aspx?id=93'>BATERII BUTON SILVER OXID</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid46">TESTERE BATERII SI ACCESORII
<ul>
<li id="sub461"><a href='category.aspx?id=9'>• TESTERE BATERII SI ACUMULATORI</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="top5">INCARCATOARE
<ul>
<li id="mid51">GAMA HyCell
<ul>
<li id="sub511"><a href='category.aspx?id=90'>HyCell</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid52">INCARCATOARE CU ACUMULATORI
<ul>
<li id="sub521"><a href='category.aspx?id=42'>INCARCATOARE CU ACUMULATORI</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid53">INCARCATOARE CU MICROPROCESOR
<ul>
<li id="sub531"><a href='category.aspx?id=44'>SERIA POWERLINE</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid54">INCARCATOARE FARA ACUMULATORI
<ul>
<li id="sub541"><a href='category.aspx?id=94'>INCARCATORI FARA ACUMULATOR</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid55">INCARCATOARE HIGH-TECH CU FUNCTIE DE REIMPROSPATARE
<ul>
<li id="sub551"><a href='category.aspx?id=45'>seria Energy</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid56">INCARCATOARE MULTIMEDIA
<ul>
<li id="sub561"><a href='category.aspx?id=48'>incarcator pentru acumulatori Lithiu-Ion</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid57">INCARCATOARE Ni-Zn
<ul>
<li id="sub571"><a href='category.aspx?id=97'>INCARCATOARE Ni-Zn</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid58">INCARCATOARE PENTRU ACUMULATORI PB-GEL SI ACUMULATORI AUTO
<ul>
<li id="sub581"><a href='category.aspx?id=49'>incarcatoare pentru baterii cu plumb cu incarcare dupa curba caracteristica IU</a>
</li>
</ul>
<ul>
<li id="sub582"><a href='category.aspx?id=50'>incarcatoare pentru baterii cu plumb cu incarcare dupa curba caracteristica IUoU</a>
</li>
</ul>
<ul>
<li id="sub583"><a href='category.aspx?id=51'>incarcatoare pentru baterii auto cu plumb sau plumb-gel</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid59">INCARCATOARE RAPIDE
<ul>
<li id="sub591"><a href='category.aspx?id=47'>cu microprocesor pentru pachete de acumlatori</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid510">INCARCATOARE STANDARD
<ul>
<li id="sub5101"><a href='category.aspx?id=41'>BASIC</a>
</li>
</ul>
<ul>
<li id="sub5102"><a href='category.aspx?id=46'>pentru acumulatori NiCd/NiMH</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid511">INCARCATOARE ULTRARAPIDE
<ul>
<li id="sub5111"><a href='category.aspx?id=43'>ULTRARAPIDE</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid512">SERIA GLOBAL LINE
<ul>
<li id="sub5121"><a href='category.aspx?id=60'>seria Global line</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid513">SURSE DE ALIMENTARE
<ul>
<li id="sub5131"><a href='category.aspx?id=52'>surse de alimentare universale</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="top6">LANTERNE
<ul>
<li id="mid61">INDICATOR
<ul>
<li id="sub611"><a href='category.aspx?id=71'>indicator cu lanterna</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid62">LANTERNE ANTI-EX
<ul>
<li id="sub621"><a href='category.aspx?id=61'>lanterne industriale reincarcabile</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid63">LANTERNE CU CARCASA METALICA
<ul>
<li id="sub631"><a href='category.aspx?id=63'>cu carcasa metalica</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid64">LANTERNE DE FRUNTE
<ul>
<li id="sub641"><a href='category.aspx?id=57'>lanterne de frunte</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid65">LANTERNE DE LUCRU
<ul>
<li id="sub651"><a href='category.aspx?id=95'>LANTERNE DE LUCRU</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid66">LANTERNE HOME DECORATION
<ul>
<li id="sub661"><a href='category.aspx?id=69'>lanterne Lifestyle</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid67">LANTERNE INDUSTRIALE
<ul>
<li id="sub671"><a href='category.aspx?id=78'>lanterne industriale reincarcabile</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid68">LANTERNE LASER
<ul>
<li id="sub681"><a href='category.aspx?id=70'>lanterne laser (Laserpointer)</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid69">LANTERNE PORTABILE REINCARCABILE
<ul>
<li id="sub691"><a href='category.aspx?id=65'>lanterne portabile reincarcabile (AS, ASN)</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid610">LANTERNE REINCARCABILE
<ul>
<li id="sub6101"><a href='category.aspx?id=66'>lanterne reincarcabile</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid611">LANTERNE SERIA AGENT
<ul>
<li id="sub6111"><a href='category.aspx?id=56'>seria AGENT</a>
</li>
</ul>
</li>
</ul>
<ul>
<li id="mid612">LANTERNE TIP BRELOC
<ul>
<li id="sub6121"><a href='category.aspx?id=64'>tip breloc</a>
</li>
</ul>
</li>
</ul>
</li>
<li id="top7">TEHNOLOGIA ZERO WATT
<ul>
<li id="mid71">PRIZE ECOMOMICE ZERO WATT
<ul>
<li id="sub711"><a href='category.aspx?id=53'>seria AES</a>
</li>
</ul>
</li>
</ul>
</li>
</div>
</ul>
</div>
</div>
<script src="js/jquery.accordion.source.js"></script>
<script>
// <![CDATA[
$(document).ready(function() {
$('ul').accordion();
});
// ]]>
</script>
<script>
/*Main Left Menu Begin*/
var topActiveid = "";
var level1Activeid = "";
var level2Activeid = "";
$(document).ready(function() {
if (localStorage.getItem("activeLeftMenu") != null)
{
var strarray = localStorage.getItem("activeLeftMenu").split("/");
topActiveid = strarray[0].toString();
level1Activeid = strarray[1].toString();
level2Activeid = strarray[2].toString();
$(".accordion>ul>li.active").removeClass("active");
//if ($("#"+topActiveid) =! null)
$("#"+topActiveid).addClass('active');
$("#"+topActiveid).click();
$("#"+topActiveid).slideDown();
//if ($("#"+level1Activeid) =! null)
$("#"+level1Activeid).addClass('active');
$("#"+level1Activeid).click();
$("#"+level1Activeid).slideDown();
//if ($("#"+level2Activeid) =! null)
$("#"+level2Activeid).addClass('active');//$('#topx3').addClass('active'):
$("#"+level2Activeid).click();
$("#"+level2Activeid).slideDown();
// $('#menu li.active').show();
// $('#menu li.active').slideDown('normal');
}
});
</script>
<!--MENU-->
I tried to use click() , slidedown() , show() to expand, but none of them are working. It's just selecting the top level, without expanding (see screenshot / i also attached the link).
img: Not expanding menu - screenshot
link: Website

You have to call the .click() on the a element which handles the click.
Then it is working fine.
Eg.
$('#top6 > a').click()
Or in your code:
$("#"+topActiveid + " > a").click();
The logic to add / remove the active class and also the slidedown() call are not necessary.

jQuery switching lists with same class

I created a bit complex list and I wish after clicking on element with class ".recipes", display it inside paragraph but after clicking on button prev or next, I wish to switch to previous or next element with same class name. I know already how to switch the list if they are next to each other but after putting them inside different parents it seems more complicated:
<div>
<button class="prev">prev</button>
<button class="next">next</button>
<p class="showRecipies"></p>
<ul class="listOfRecipies">
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Drinks</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Vegetables</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Meat</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Fruits</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Others</li>
</ul>
</li>
</ul>
</div>
To show clicked element:
$(".recipies").on("click", function() {
$(".recipies.active").add($(this)).toggleClass("active");
var recipieValue = $(this).text();
var showRecipies = document.querySelector(".showRecipies");
showRecipies.innerHTML = recipieValue;
});
and to show previous element with class "recipes" I got from another person on this forum is here however because classes have different parents now, it doesn't work, I thought that i can add more parents() and because of that find previous or next ".recipes" but it didn't work out:
$(".prev").click(function() {
var isFirst = $(".recipies.active").is(":first-child");
if(isFirst){
$(this).parent().find(".recipies:last").trigger("click");
} else {
$(".recipies.active").prev().trigger("click");
}
});

Check this out:
$(".recipies").on("click", function() {
$(".recipies.active").add($(this)).toggleClass("active");
var recipieValue = $(this).text();
var showRecipies = document.querySelector(".showRecipies");
showRecipies.innerHTML = recipieValue;
});
$(".prev").click(function() {
var isFirst = $(".recipies.active").text() == $($(".recipies").get(0)).text();
if (isFirst) {
$(this).parent().find(".recipies:last").trigger("click");
} else {
$(".recipies.active").parent().parent().prev().find(".recipies").trigger("click");
}
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div>
<button class="prev">prev</button>
<button class="next">next</button>
<p class="showRecipies"></p>
<ul class="listOfRecipies">
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Drinks</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Vegetables</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Meat</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Fruits</li>
</ul>
</li>
<li>
<ul class="particularRecipie">
<li class="timeOfPreparation">3:20</li>
<li class="recipies">Others</li>
</ul>
</li>
</ul>
</div>

Javascript Select Children of Children?

Is there any way in Javascript not in jQuery to select the children of a children node ?
For Example i want to select the <LI> where the offset parent is.
<li class="all_leagues"> ?
Example:
<li class="top_leagues">
<h5>Top Ligen</h5>
<ul class="games first">
<ul class="games">
<ul class="games">
</li>
<li class="all_leagues">
<h5>Alle Ligen</h5>
<ul class="games first">
<li id="lg_chk_br_1_l_15231" class="league_check ">
<li id="lg_chk_br_1_l_15175" class="league_check ">
<li id="lg_chk_br_1_l_12214" class="league_check ">
</ul>
<ul class="games">
<li id="lg_chk_br_1_l_16106" class="league_check ">
<li id="lg_chk_br_1_l_13939" class="league_check ">
<li id="lg_chk_br_1_l_16419" class="league_check ">
</ul>
<ul class="games">
<li id="lg_chk_br_1_l_14823" class="league_check ">
<li id="lg_chk_br_1_l_11940" class="league_check ">
</ul>
</li>
and ho could i select the id's from the returned node list ?
Actually i get li#lg_chk_br_1_l_14481.league_check

You can use Document.querySelectorAll()
document.querySelectorAll('.all_leagues > ul > li')
Note: Browser compatibility(for the above IE8+ should work)
Or
var list = document.querySelectorAll('.all_leagues .league_check');
for (var i = 0, len = list.length; i < len; i++) {
console.log(list[i].id)
}
<ul>
<li class="top_leagues">
<h5>Top Ligen</h5>
<ul class="games first"></ul>
<ul class="games"></ul>
<ul class="games"></ul>
</li>
<li class="all_leagues">
<h5>Alle Ligen</h5>
<ul class="games first">
<li id="lg_chk_br_1_l_15231" class="league_check "></li>
<li id="lg_chk_br_1_l_15175" class="league_check "></li>
<li id="lg_chk_br_1_l_12214" class="league_check "></li>
</ul>
<ul class="games">
<li id="lg_chk_br_1_l_16106" class="league_check "></li>
<li id="lg_chk_br_1_l_13939" class="league_check "></li>
<li id="lg_chk_br_1_l_16419" class="league_check "></li>
</ul>
<ul class="games">
<li id="lg_chk_br_1_l_14823" class="league_check "></li>
<li id="lg_chk_br_1_l_11940" class="league_check "></li>
</ul>
</li>
</ul>

ok i fixed it ;)
Forgot that
var list = document.getElementsByClassName("all_leagues") returns an Array so the right selector is
var list = document.getElementsByClassName("all_leagues")[0];
full code:
var list = document.getElementsByClassName("all_leagues")[0];
list.getElementsByClassName("league_check ");
thx anyways ;)

Develop Reference

JavaScript is the programming language of the Web.

Make ul-li navigation dynamically - javascript

Related

How to recursively add id tag using jQuery to ul & li elements, according to their depth within the list?

Add class to ancestor element based on existence of element in the hierarchy

Expand programmatically unwrongest accordion

jQuery switching lists with same class

Javascript Select Children of Children?

Categories

Resources