Develop Reference

My active/disable Functionality no longer works after cloning

I'm using the clone method to duplicate a form. I'm adding and removing the active
class on the buttons but, once I clone the form, the duplicate buttons no longer
function because they share the same class as the original. I want the buttons to still
function regardless how many times I clone it. I used jQuery and JavaScript, and I'm
still new to programming. Can you please give me some ideas as to how to solve this.
Thanks in advance fellow developers.
Here is my HTML Code:
<div class="column-bottom phone">
<p class="para_txt">Phone</p>
<div id="main-wrapper">
<div id="wrapper_1" class="parentClass">
<div class="basic_infor">
<p>Select the nature of phone:</p>
<div class="parent_btns">
<button class="func_btns btn_first_4 " >Private</button>
<button class="func_btns btn_second_4" >Work</button>
</div>
</div>
<div class="basic_infor">
<p>Select the type of phone:</p>
<div class="parent_btns">
<button class="func_btns btn_5">Mobile</button>
<button class="func_btns btn_6 ">Telephone</button>
<button class="func_btns btn_7 ">Fax</button>
<button class="func_btns btn_8">Extension</button>
</div>
</div>
<div class="txt_area">
<input type="textarea" placeholder="+27 85 223 5258">
<span onclick="delete_el();">x</span>
</div>
</div>
</div>
<div class="btn_add">
<button class="repl_btns phone_repl" onclick="duplicate();">Add additional</button>
<p>Display on foreman contact list?</p>
<input type="checkbox" id="input_field" name="Phone_contact">
</div>
</div>
Here is my jQuery and JavaScript Code. I selected the class for the first button and
added a active class to it while removing the active class for the second button. I did
the same for the rest of the buttons.
//private btn
$(".btn_first_4").click(function () {
$(this).addClass("is_active");
$(".btn_second_4").removeClass("is_active");
});
//work btn
$(".btn_second_4").click(function () {
$(this).addClass("is_active");
$(".btn_first_4").removeClass("is_active");
});
//Bottom 5 btns
$(".btn_5").click(function () {
$(this).addClass("is_active");
$(".btn_6,.btn_7,.btn_8").removeClass("is_active");
})
$(".btn_6").click(function () {
$(this).addClass("is_active");
$(".btn_5,.btn_7,.btn_8").removeClass("is_active");
})
$(".btn_7").click(function () {
$(this).addClass("is_active");
$(".btn_5,.btn_6,.btn_8").removeClass("is_active");
})
$(".btn_8").click(function () {
$(this).addClass("is_active");
$(".btn_5,.btn_6,.btn_7").removeClass("is_active");
})
/*
Cloning Functions....
I tried to set the id of my new clone to "wrapper_2", but it only works when i clone it
once. I wanted to change the class attribute this way but I realize it wont work as
well. Please advise. Thanks
*/
function duplicate(){
const wrapper = document.getElementById("wrapper_1");
const clone = wrapper.cloneNode(true);
clone.id = "wrapper_2";
const main_wrapper = document.getElementById("main-wrapper");
main_wrapper.appendChild(clone)
}
function delete_el() {
const del_el = document.getElementById("wrapper_2");
del_el.remove();
}

Problems
If you use .cloneNode() any event handlers bound to the original will not carry over to the clone. Fortunately you are using jQuery which has it's own method .clone(). It has the ability to clone and keep event handlers, $(selector).clone(true) to copy with events and $(selector).clone(true, true) for a deep copy with events.
Note: Using .clone() has the side-effect of producing elements with duplicate id attributes, which are supposed to be unique. Where possible, it is recommended to avoid cloning elements with this attribute or using class attributes as identifiers instead.
.clone()|jQuery API Documentation
Do not clone anything with an id, in fact you are using jQuery so don't use id at all. Convert every id to a class, it might feel like a lot of work but in the long run you'll be thankful you did.
Do not use inline event handlers
<button onclick="lame(this)">DON'T DO THIS</button>
This is especially important if you use jQuery which makes event handling incredibly easy to write and very versatile.
let count = 0;
$('output').val(++count);
$('.remove').hide();
$('.select button').on('click', function() {
const $old = $(this).parent().find('.active');
if (!$old.is(this)) {
$old.removeClass('active');
}
$(this).toggleClass('active');
});
$('.clear').on('click', function() {
$(this).parent().find('input').val('');
});
$('.remove').on('click', function() {
$(this).closest('.fields').remove();
let out = $.makeArray($('output'));
count = out.reduce((sum, cur, idx) => {
cur.value = idx + 1;
sum = idx + 1;
return sum;
}, 0);
});
$('.add').on('click', function() {
const $first = $('.fields').first();
const $copy = $first.clone(true, true);
$copy.insertAfter($('.fields').last());
$copy.find('output').val(++count);
$copy.find('.remove').show();
$copy.find('input').val('');
});
html {
font: 300 2ch/1.2 'Segoe UI'
}
fieldset {
min-width: fit-content
}
.fields {
margin-top: 1rem;
}
output {
font-weight: 900;
}
menu {
display: flex;
align-items: center;
margin: 0.5rem 0 0.25rem;
}
button,
input {
display: inline-block;
font: inherit;
font-size: 100%;
}
button {
cursor: pointer;
border: 1.5px ridge lightgrey;
}
.numbers {
display: flex;
align-items: center;
margin: 1rem 0 0.5rem -40px;
}
.clear {
border: 0;
font-size: 1.25rem;
line-height: 1.25;
}
.right {
justify-content: flex-end;
}
.left {
padding-left: 0;
}
.number-3 {
width: 9rem;
}
.number-1 {
width: 3rem;
}
[class^="number-"] {
font-family: Consolas
}
.clear {
border: 0;
background: transparent;
}
label+label {
margin-left: 6px;
}
button:first-of-type {
border-top-left-radius: 4px;
border-bottom-left-radius: 4px;
border-top-right-radius: 0;
border-bottom-right-radius: 0;
}
button:nth-of-type(2) {
border-radius: 0;
}
button:last-of-type {
border-top-left-radius: 0;
border-bottom-left-radius: 0;
border-top-right-radius: 4px;
border-bottom-right-radius: 4px;
}
.active {
outline: 2px lightblue solid;
outline-offset: -2px;
}
#foreman {
transform: translate(0, 1.5px)
}
.btn.remove {
display: block;
border-radius: 4px;
float: right;
}
<form id='phone'>
<fieldset class='main'>
<legend>Add Phone Numbers</legend>
<section class='fields'>
<fieldset>
<legend>Phone Number <output value='1'></output></legend>
<button class='btn remove' type='button'>Remove</button>
<label>Phone number is used for:</label>
<menu class='purpose select'>
<button class="btn priv" type='button'>Private</button>
<button class="btn work" type='button'>Work</button>
</menu>
<label>Select the type of phone:</label>
<menu class='type select'>
<button class="btn mob" type='button'>Mobile</button>
<button class="btn tel" type='button'>Telephone</button>
<button class="btn fax" type='button'>Fax</button>
</menu>
<menu class='numbers'>
<form name='numbers'>
<label>Number:&ThickSpace;</label>
<input name='phone' class='number-3' type="tel" placeholder="+27 85 223 5258" required>
<label>&ThickSpace;Ext.&ThickSpace;</label>
<input name='ext' class='number-1' type='number' placeholder='327'>
<button class='btn clear' type='button'>X</button>
</form>
</menu>
</fieldset>
</section>
<fieldset>
<menu class='right'>
<button class='btn cancel' type='button'>Cancel</button>
<button class='btn done'>Done</button>
<button class='btn add' type='button'>Add</button>
</menu>
</fieldset>
<footer>
<menu>
<input id='foreman' name="contact" type="checkbox">
<label for='foreman'>Display on foreman contact list?</label>
</menu>
</footer>
</fieldset>
</form>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

When load page , JS add event click for elements ( elements were created)
When you clone new elements ( those do not add event click) and event click of you not working on those elements
You are using Jquery then i suggest you code same as below :
$(document).on('click', ".btn_first_4", function () {
$(this).addClass("is_active");
$(".btn_second_4").removeClass("is_active");
});
//work btn
$(document).on('click', ".btn_second_4", function () {
$(this).addClass("is_active");
$(".btn_first_4").removeClass("is_active");
});
//Bottom 5 btns
$(document).on('click', ".btn_5", function () {
$(this).addClass("is_active");
$(".btn_6,.btn_7,.btn_8").removeClass("is_active");
})
$(document).on('click', ".btn_6", function () {
$(this).addClass("is_active");
$(".btn_5,.btn_7,.btn_8").removeClass("is_active");
})
$(document).on('click', ".btn_7", function () {
$(this).addClass("is_active");
$(".btn_5,.btn_6,.btn_8").removeClass("is_active");
})
$(document).on('click', ".btn_8", function () {
$(this).addClass("is_active");
$(".btn_5,.btn_6,.btn_7").removeClass("is_active");
})
function duplicate(){
const wrapper = document.getElementById("wrapper_1");
const clone = wrapper.cloneNode(true);
clone.id = "wrapper_2";
const main_wrapper = document.getElementById("main-wrapper");
main_wrapper.appendChild(clone)
}
function delete_el() {
const del_el = document.getElementById("wrapper_2");
del_el.remove();
}
.is_active {
background-color: green;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="column-bottom phone">
<p class="para_txt">Phone</p>
<div id="main-wrapper">
<div id="wrapper_1" class="parentClass">
<div class="basic_infor">
<p>Select the nature of phone:</p>
<div class="parent_btns">
<button class="func_btns btn_first_4 " >Private</button>
<button class="func_btns btn_second_4" >Work</button>
</div>
</div>
<div class="basic_infor">
<p>Select the type of phone:</p>
<div class="parent_btns">
<button class="func_btns btn_5">Mobile</button>
<button class="func_btns btn_6 ">Telephone</button>
<button class="func_btns btn_7 ">Fax</button>
<button class="func_btns btn_8">Extension</button>
</div>
</div>
<div class="txt_area">
<input type="textarea" placeholder="+27 85 223 5258">
<span onclick="delete_el();">x</span>
</div>
</div>
</div>
<div class="btn_add">
<button class="repl_btns phone_repl" onclick="duplicate();">Add additional</button>
<p>Display on foreman contact list?</p>
<input type="checkbox" id="input_field" name="Phone_contact">
</div>
</div>

replace a div hidden intially by a click on a link from 3 other 3 linkes(3 other divs)

Hi I want to replace a div that is already displayed with another Hidden div choosed when i click on one of them(3 other divs(hidden) initially). the 4 links related to the 4 divs and in same way i can do that in each link clicked. below is the code:
<script type="text/javascript">
#4 Id of divs
var models = document.getElementById('models')
var geometry = document.getElementById('geometry')
var assembly = document.getElementById('assembly')
var loads = document.getElementById('loads')
#4 ID OF links (related to each div)
var models1 = document.getElementById('models1')
var geometryy = document.getElementById('geometryy')
var assemblyy = document.getElementById('assemblyy')
var loads1 = document.getElementById('loads1')
geometryy.addEventListener("click", function () {
models.style.display = "none"
loads.style.display = "none"
assembly.style.display = "none"
geometry.style.display = "block"
})
assemblyy.addEventListener("click", function () {
geometry.style.display = "none"
models.style.display = "none"
loads.style.display = "none"
assembly.style.display = "block"
})
loads1.addEventListener("click", function () {
geometry.style.display = "none"
models.style.display = "none"
assembly.style.display = "none"
loads.style.display = "block"
})
models1.addEventListener("click", function () {
models.style.display = "block"
geometry.style.display = "none"
assembly.style.display = "none"
loads.style.display = "none"
})
</script>
CSS:
<style>
#loads {
display: none;
}
#geometry {
display: none;
}
#assembly {
display: none;
}
#models {
display: block;
}
</style>
some Html code about the 4 divs:
<form action="{% url 'results' %}" method="post" id="gallery" novalidate onsubmit="return mySubmitFunction(event)">
<div style="padding-top: 10px; margin-left:138px;" class="parallax-window tm-section tm-section-gallery tm-flex background " id="models" >
<div style=" background-color: white; font-size:89%; width: 62rem; height: 32rem; margin-left:2.5rem; ">
<div class="card-warning" style="background-color: #C0C0C0;">
<nav class="navbar">
<a class="floated" style="font-weight: bolder; border-style: solid;" id="models1">Models</a>
Geometry
Assembly
Loads
</nav>
</div>
.......... some fields related to the div id="models"
</div>
</div>
----------------About the second div
<div style="padding-top: 10px;" class="parallax-window tm-section tm-section-gallery tm-flex" id="geometry" >
<div style=" background-color: white; font-size:89%; width: 62rem; height: 32rem; margin-left:2.5rem; ">
<div class="card-warning" style="background-color: #C0C0C0;">
<nav class="navbar">
Models
<a class="floated" style=" font-weight: bolder; border-style: solid;">Geometry</a>
Assembly
Loads
</nav>
</div>
<div style="display: flex;">
<div>
<img style="height: 372px; width:270px; margin-left: 25px;">
</div>
<div style="line-height: 0.001; margin-left: 10px; margin-top: 12px;">
------ some code for some fields
</div>
</div>
...... </div>
---- </div>
----------------About the third div
<div style="padding-top: 10px;" class="parallax-window tm-section tm-section-gallery tm-flex" id="assembly" >
<div style="background-color: white; font-size:89%; width: 62rem; height: 32rem; margin-left:2.5rem; ">
<div class="card-warning" style="background-color: #C0C0C0;">
<nav class="navbar">
Models
Geometry
<a class="floated" style=" font-weight: bolder; border-style: solid;">Assembly</a>
<a href="#loads" class="floated" style=" font-weight: bolder;" id="loads3" >Loads</a>
</nav>
</div>
<div style="display: flex;">
<div>
<img style="height: 372px; width:270px; margin-left: 25px;">
</div>
<div style="line-height: 0.001; margin-left: 10px; margin-top: 12px;">
------ some code for some fields
</div>
</div>
...... </div>
---- </div>
----------------About the fourth div
<div style="padding-top: 10px; " class="parallax-window tm-section tm-section-gallery tm-flex" id="loads" >
<div style="background-color: white; font-size:89%; width: 62rem; height: 32rem; margin-left:2.5rem;">
<div class="card-warning" style="background-color: #C0C0C0;">
<nav class="navbar">
<a href="#models" class="floated" style="font-weight: bolder;" >Models</a>
Geometry
Assembly
<a style=" font-weight: bolder; border-style: solid;">Loads</a>
</nav>
</div>
<div style="display: flex;">
<div>
<img style="height: 372px; width:270px; margin-left: 25px;">
</div>
<div style="line-height: 0.001; margin-left: 10px; margin-top: 12px;">
------ some code for some fields
</div>
</div>
...... </div>
---- </div>
</form>
what i want :at first the "models" div is shown and the other 3 divs("geometry",assembly","loads") are hidden , so i want when i click on "geometry" div , the first div "models" become hidden and the other divs ("assembly" and "loads" still hidden) and so on if click on assembly... i i want to apply that on every div(because evry div has the 4 links)
But it doesn't give me any result!

<html>
<head>
<style>
#div2, #div3, #div4{
display: none;
}
</style>
</head>
<body>
<div style="background-color: #C0C0C0 ;padding-top: 10px;width: 62rem; height: 32rem; ">
<div>
<a href="#models" class="geo wy" style="border-style: solid;" >Models</a>
Geometry
Assembly
Loads
</div>
<div id="div1" class="wy hid">
Models and other stuffs here
</div>
<div id="div2" class="pk hid">
Geometry and other stuffs here
</div>
<div id="div3" class="fk hid">
Assembly and other stuffs here
</div>
<div id="div4" class="gk hid">
Loads and other stuffs here
</div>
</div>
<script>
window.onload = btn() ;
function btn() {
var query = document.querySelectorAll(".geo") ; //No of hrefs
var pts = document.querySelectorAll(".hid"); //No of divs
for(var i=0;i<query.length;i++){
query[i].addEventListener("click", function() { //know which href is being clicked currently
var cla = this.getAttribute('class').split(' ')[1] ; //get second class of current href which would be wy, pk, fk, gk respectively.
var point = document.querySelectorAll("."+cla)[1]; //selecting the div as, [0] would select the href
for(var j=0;j<pts.length;j++){
pts[j].style.display = "none"; //hid all the div
query[j].style.border= "none"; //remove all the href border
}
this.style.border= "solid"; //Add currently clicked href border
point.style.display = "block"; //display currently clicked div
})
}
}
</script>
</body>
</html>
Sorry the id and classes name are given random i am not good at naming. Please don't hesitate to ask if you are confused

jquery number count to a target number and pop display on click

I have a website : my website
i have built a jQuery counter to count up to a target number for the points in the team.Plz click on team tab.
problem :
when I load the page,the jquery point count works fine.Lets say when you go to team section and refresh the page.But when I scroll to through the various sections and reach team section,the effect doesnot show up.It looks like normal numbers.Can it be made possible,when the user scrolls to the "team" section the number count with the effect shows up.
The code for that part :
(function ($) {
$.fn.countTo = function (options) {
options = options || {};
return $(this).each(function () {
// set options for current element
var settings = $.extend({}, $.fn.countTo.defaults, {
from: $(this).data('from'),
to: $(this).data('to'),
speed: $(this).data('speed'),
refreshInterval: $(this).data('refresh-interval'),
decimals: $(this).data('decimals')
}, options);
// how many times to update the value, and how much to increment the value on each update
var loops = Math.ceil(settings.speed / settings.refreshInterval),
increment = (settings.to - settings.from) / loops;
// references & variables that will change with each update
var self = this,
$self = $(this),
loopCount = 0,
value = settings.from,
data = $self.data('countTo') || {};
$self.data('countTo', data);
// if an existing interval can be found, clear it first
if (data.interval) {
clearInterval(data.interval);
}
data.interval = setInterval(updateTimer, settings.refreshInterval);
// initialize the element with the starting value
render(value);
function updateTimer() {
value += increment;
loopCount++;
render(value);
if (typeof(settings.onUpdate) == 'function') {
settings.onUpdate.call(self, value);
}
if (loopCount >= loops) {
// remove the interval
$self.removeData('countTo');
clearInterval(data.interval);
value = settings.to;
if (typeof(settings.onComplete) == 'function') {
settings.onComplete.call(self, value);
}
}
}
function render(value) {
var formattedValue = settings.formatter.call(self, value, settings);
$self.html(formattedValue);
}
});
};
$.fn.countTo.defaults = {
from: 0, // the number the element should start at
to: 0, // the number the element should end at
speed: 1000, // how long it should take to count between the target numbers
refreshInterval: 100, // how often the element should be updated
decimals: 0, // the number of decimal places to show
formatter: formatter, // handler for formatting the value before rendering
onUpdate: null, // callback method for every time the element is updated
onComplete: null // callback method for when the element finishes updating
};
function formatter(value, settings) {
return value.toFixed(settings.decimals);
}
}(jQuery));
jQuery(function ($) {
// custom formatting example
$('#count-number').data('countToOptions', {
formatter: function (value, options) {
return value.toFixed(options.decimals).replace(/\B(?=(?:\d{3})+(?!\d))/g, ',');
}
});
// start all the timers
$('.timer').each(count);
function count(options) {
var $this = $(this);
options = $.extend({}, options || {}, $this.data('countToOptions') || {});
$this.countTo(options);
}
});
body {
font-family: Arial;
padding: 25px;
background-color: #f5f5f5;
color: #808080;
text-align: center;
}
/*-=-=-=-=-=-=-=-=-=-=-=- */
/* Column Grids */
/*-=-=-=-=-=-=-=-=-=-=-=- */
.team-leader-box {
.col_half { width: 49%; }
.col_third { width: 32%; }
.col_fourth { width: 23.5%; }
.col_fifth { width: 18.4%; }
.col_sixth { width: 15%; }
.col_three_fourth { width: 74.5%;}
.col_twothird{ width: 66%;}
.col_half,
.col_third,
.col_twothird,
.col_fourth,
.col_three_fourth,
.col_fifth{
position: relative;
display:inline;
display: inline-block;
float: left;
margin-right: 2%;
margin-bottom: 20px;
}
.end { margin-right: 0 !important; }
/* Column Grids End */
.wrapper { width: 980px; margin: 30px auto; position: relative;}
.counter { background-color: #808080; padding: 10px 0; border-radius: 5px;}
.count-title { font-size: 40px; font-weight: normal; margin-top: 10px; margin-bottom: 0; text-align: center; }
.count-text { font-size: 13px; font-weight: normal; margin-top: 10px; margin-bottom: 0; text-align: center; }
.fa-2x { margin: 0 auto; float: none; display: table; color: #4ad1e5; }
}
.counter.col_fourth {
background-color: #fff ;
border-radius: 10px;
}
<section class="main-section team" id="team"><!--main-section team-start-->
<div class="container">
<h2>team</h2>
<h6>Take a closer look into our amazing team. We won’t bite.</h6>
<div class="team-leader-block clearfix">
<div class="team-leader-box">
<div class="team-leader wow fadeInDown delay-03s">
<div class="team-leader-shadow"></div>
<img src="img/team-leader-pic1.jpg" alt="">
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</div>
<div class="wrapper wow fadeInDown delay-05s">
<div class="counter col_fourth">
<i class="fa fa-check fa-2x"></i>
<h2 class="timer count-title" id="count-number" data-to="50" data-speed="1500"></h2>
<p class="count-text ">points</p>
<p1>click to know</p1>
</div>
</div>
</div>
<div class="team-leader-box">
<div class="team-leader wow fadeInDown delay-06s">
<div class="team-leader-shadow"></div>
<img src="img/team-leader-pic2.jpg" alt="">
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</div>
<div class="wrapper wow fadeInDown delay-05s">
<div class="counter col_fourth">
<i class="fa fa-check fa-2x"></i>
<h2 class="timer count-title" id="count-number" data-to="30" data-speed="1500"></h2>
<p class="count-text ">points</p>
</div>
</div>
</div>
<div class="team-leader-box">
<div class="team-leader wow fadeInDown delay-09s">
<div class="team-leader-shadow"></div>
<img src="img/team-leader-pic3.jpg" alt="">
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</div>
<div class="wrapper wow fadeInDown delay-05s">
<div class="counter col_fourth">
<i class="fa fa-check fa-2x"></i>
<h2 class="timer count-title" id="count-number" data-to="10" data-speed="1500"></h2>
<p class="count-text ">points</p>
</div>
</div>
</div>
</div>
</div>
<div class="popup" id="popup">
<div class="popup__inner">
<header class="popup__header">
<a onclick="$('#popup').fadeOut()" id="popup-exit">esc</a>
</header>
<img src="http://www.fillmurray.com/124/124" alt="Bart Veneman" width="200" height="200" class="profile__image" /><!--
--><section class="profile__details">
<ul class="profile__stats">
<li>
<h3 class="profile_stat__heading">Gold</h3>
<div class="profile_stat__number">17</div>
</li><!--
--><li>
<h3 class="profile_stat__heading">Silver</h3>
<div class="profile_stat__number">8</div>
</li><!--
--><li>
<h3 class="profile_stat__heading">Bronze</h3>
<div class="profile_stat__number">21</div>
</li>
</ul>
<h2 class="profile__name" id="popup-name"></h2>
<h2 class="profile__name">Designation: </h2>
<h2 class="profile__name">Reporting Manager: </h2>
<h2 class="profile__name">Email: </h2>
<h2 class="profile__name">Date of Join: </h2>
<h2 class="profile__name" id="popup-score"></h2>
<h2 class="profile__name">Latest Week Points: </h2>
<h2 class="profile__name">Overall Points: </h2>
<h2 class="profile__name">Medals Rewarded:</h2>
<ul class="social">
<li><i class="fa fa-github"></i></li><!--
--><li><i class="fa fa-instagram"></i></li><!--
--><li><i class="fa fa-twitter"></i></li><!--
--><li><i class="fa fa-bitbucket"></i></li><!--
--><li class="location"><i class="fa fa-map-marker"></i><span>Bangalore, IN</span></li>
</ul>
</section>
</div>
</div>
</section>
problem 2:
I am trying to make a pop-up such that when the user clicks at the points box,where the number box is,the popup is displayed.Right now it appears at the bottom of the points box.
javascript for the popup .The html is in the above codes :
< script type = "text/javascript" >
$(document).ready(function() {
$('.tab a').on('click', function(e) {
e.preventDefault();
var _this = $(this);
var block = _this.attr('href');
$(".tab").removeClass("active");
_this.parent().addClass("active");
$(".counter col_fourth").hide();
$(block).fadeIn();
});
/**
* Fade in the Popup
*/
$('.counter col_fourth').on('click', function() {
$('#popup').fadeIn();
});
}); < /script>
please help me if anyone out here can.

Adding navigation buttons below my slider

I created a fade slider with images, text and links. I'd like to add some navigation bullets below it to control the images.
like this :
http://www.parallaxslider.com/preview_images/skins/bullets_skin.jpg
Here is the slider code:
html
<div class="slides">
<div class="slidiv">
<a href="..." ><img src="..." >
<span> text1 </span></a>
</div>
<div class="slidiv">
<a href="..." ><img src="..." >
<span> text2 </span></a>
</div>
<div class="slidiv">
<a href="..." ><img src="..." >
<span> text3 </span></a>
</div>
<div class="slidiv">
<a href="..." ><img src="...">
<span> text4 </span></a>
</div>
</div>
CSS
.slides {
overflow:hidden;
top:0;
position:relative;
width:100%;
height:206px;
z-index:920;
border-bottom:white 6px solid;
}
.slides img {
position:absolute;
left:0;
top:0;
}
.slides span {
position: absolute;
right: 100px;
top: 160px;
color:white !important;
font-size:20px;
}
Javascript
<script type="text/javascript">
$(function() {
$('.slides .slidiv:gt(0)').hide();
setInterval(function () {
$('.slides').children().eq(0).fadeOut(2000)
.next('.slidiv')
.fadeIn(2000)
.end()
.appendTo('.slides');
}, 6000); // 6 seconds
});
</script>

You have to define a unique id for each slide, then build html for circles (make sure you have a way of referencing which circle matches up to which slide). Then you capture the on click event, clear the interval, cycle forward until the slide in the "current" position matches the circle, then create the interval again. And of course every time it cycles forward you need to set a visual cue for the circle associated with the active slide.
(Demo)
HTML
<div class="slider">
<div class="slides">
<div class="slidiv" id="1">
<a href="...">
<img src="http://placehold.it/350x150/3296fa/ffffff">
<span>text1</span>
</a>
</div>
<div class="slidiv" id="2">
<a href="...">
<img src="http://placehold.it/350x150/fa9632/ffffff">
<span>text2</span>
</a>
</div>
<div class="slidiv" id="3">
<a href="...">
<img src="http://placehold.it/350x150/ff3399/ffffff">
<span>text3</span>
</a>
</div>
<div class="slidiv" id="4">
<a href="...">
<img src="http://placehold.it/350x150/33ff99/ffffff">
<span>text4</span>
</a>
</div>
</div>
<div class="circles">
</div>
</div>
CSS
.circles, .circle {
display: inline-block;
}
.circles {
position: relative;
left: 50%;
transform: translateX(-50%);
}
.circle {
padding: 5px;
border-radius: 100%;
border: 1px solid #444;
}
.active {
background: rgb(50, 150, 250);
}
JAVASCRIPT
$(function () {
$('.slides .slidiv:gt(0)').hide();
$.fn.setActive = function () {
if ($(this).hasClass("slider")) {
$(".active", $(this)).removeClass("active");
$("#circle-" + $(".slidiv:first-child", $(this),$(this)).attr("id"),$(this)).addClass("active");
return this;
}
return false;
}
$.fn.cycleFwd = function(rateStart,rateEnd) {
if ($(this).hasClass("slider")) {
$('.slides', $(this)).children()
.eq(0)
.fadeOut(rateStart)
.next('.slidiv')
.fadeIn(rateEnd)
.end()
.appendTo($('.slides', $(this)));
$(this).setActive($('.slidiv:first-child',$(this)).attr("id"));
return this;
}
return false;
}
$.fn.cycleFwdTo = function (id,rate) {
if($(this).hasClass("slider")) {
var current = $(".slidiv:first-child", $(this));
if(current.attr("id") === id) return true;
var count = id;
if(current.attr("id") > id) {
count = Number(current.nextAll().length) + Number(id) + 1;
}
if(count - current.attr("id") === 1) {
$(this).cycleFwd(rate,2000);
} else {
$(this).cycleFwd(rate,0);
$(this).cycleFwdTo(id,0);
}
return this;
}
return false;
}
$(".circle").on("click", function () {
clearInterval(window.interval);
var newFirst = $(this).attr("data-moveto");
$(this).parent().parent().cycleFwdTo(newFirst,2000);
var self = this;
window.interval = setInterval(function () {
$(self).parent().parent().cycleFwd(2000,2000);
}, 6000); // 6 seconds
});
$('.slider').each(function(){
var self = this;
window.interval = setInterval(function () {
$(self).cycleFwd(2000,2000);
}, 6000); // 6 seconds
});
});
EDIT:
This answer is not very good because it does not very well explain how it works, but this falls into "I could write a novel" explaining all of the different methods of doing what the OP has asked and how each method works. If someone else wanted to come along and offer better explanations of how this code works, I would approve.

Do something if element has class

Here is what I want to do...First if you click the "All" li box it adds and removes a red border around all the other boxes. Now I want it so that if a box containing a red border is clicked then simply toggle the class .box-border.
<style>
.box { width: 100px; height: 100px; background: beige; }
.box.select-all { background: #333; color: white; }
.box-border { border: 1px solid red; }
ul li {
display: inline;
list-style: none;
float: left;
margin: 0 5px;
text-align: center;
line-height: 100px;
}
</style>
<div class="row">
<div class="large-10 push-2 medium-10 columns">
<ul>
<li class="box box1"></li>
<li class="box box2"></li>
<li class="box box3"></li>
<li class="box box4"></li>
<li class="box box5 select-all">All</li>
</ul>
</div>
</div>
<script>
$(document).ready(function(){
var selectAll = $('.box.select-all');
var boxes = $('.box').not(selectAll);
selectAll.click(function(){
boxes.toggleClass('box-border');
// if (boxes.hasClass('box-border')) {
// console.log('yes');
// }
});
$('ul li').click(function(){
var item = $(this).index();
if (item.hasClass('box-border')) {
console.log('yessssss');
}
});
});
</script>

You need to use $(this).hasClass('box-border')
As per your code, item will be a integer referring to elements index.
var item = $(this).index();
Modified Code:
$('ul li').click(function(){
var item = $(this).index();
if ($(this).hasClass('box-border')) {
console.log('yessssss');
}
});
EDIT
If you want to use toggleClass()
$('ul li').click(function(){
var item = $(this).index();
$(this).toggleClass('box-border');
});

I wrote this (with jQuery) to toggle between two pages upon clicking a button with a class (the class is removed if it is present, and added if it is absent to use the same button (element with the same ID) again),
the order of the method calls and 'innerHTML' property setting does matter in the function (you must make changes to the page(or other changed element) before you make changes to the button (or other event 'triggered' element)), and the order in which you add the 'mPage' class (the triggering class) to the button does not matter.
<script id="toSettings">
const spage = document.getElementById("mContent");
$( "#setsBtn" ).click(function(){
if ($(this).hasClass('mPage')) {
spage.innerHTML = '';
spage.innerHTML = '<br /><div style="width=100%; height=100%; top=0; left=0; background-color: pink;"> <button class="w3-btn w3-amber" onclick="goso()">dest</button><br /> <button class="w3-btn w3-amber">dest</button><br /><button class="w3-btn w3-amber">dest</button> </div>';
this.innerHTML = '<img src="img/leftarrow.svg"/>'
this.classList.remove('mPage');
}
else {
spage.innerHTML='';
spage.innerHTML = '<div style="width: 100%; height: 100%; " id="mContent" class="mContent w3-center"><br /><br /><br /><br /><br /><br /><br /><div id="" class=""><div class="mPageBtn w3-button w3-green" id="ledgerbtn" style="display: block;">Ledger</div><br /></div>';
this.classList.add('mPage');
this.innerHTML = '<img src="img/gear.svg"/>';
}
});
</script>
The 'w3' classes are part of the w3-css library available on w3schools.com .