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How to make smooth opening dropdown with basic javascript code?

How can I make the red backgrounded "Content" area open smoothly from top to bottom when click to "Clicker" with this piece of code? And extra question is, how can I add more Clickers in the same Html with the same javascript code? If I duplicate these, only one is working.
function myFunction() {
var x = document.getElementById("myLinks");
if (x.style.display === "block") {
x.style.display = "none";
} else {
x.style.display = "block";
}
}
.accordion {
position: relative;
width: 100%;
height: auto;
background:red;
}.grider{
display: block;
width: 100%;
background: #fff;
}
#myLinks {
display:none;
}
.content {
height:50px;}
<div class="accordion">
<a href="javascript:void(0);" onclick="myFunction()" class="grider clearfix toggle">
<span>Clicker</span>
</a>
<div class="content clearfix" id="myLinks">Content</div>
</div>

You don't need Javascript for all animations. Why don't you try with CSS?
const btns = document.querySelectorAll('.btn-dropdown')
btns.forEach(btn => {
btn.addEventListener('click', function(e) {
e.target.classList.toggle('open')
})
})
html,
body {
margin: 0;
font-family: Arial;
}
nav {
display: flex;
}
.btn-dropdown {
position: relative;
cursor: pointer;
padding: 8px 16px;
border: 1px solid gray;
}
.dropdown-content-container {
overflow-y: hidden;
max-height: 0;
transition: all 0.25s;
}
.btn-dropdown.open>.dropdown-content-container {
max-height: 120px;
transition: all 0.4s;
}
<nav>
<div class="dropdown-wrapper">
<div class="btn-dropdown">
CLICK 1
<div class="dropdown-content-container">
<div class="dropdown-content">
DROPDOWN CONTENT 1
</div>
</div>
</div>
</div>
<div class="dropdown-wrapper">
<div class="btn-dropdown">
CLICK 2
<div class="dropdown-content-container">
<div class="dropdown-content">
DROPDOWN CONTENT 2.1<br /> DROPDOWN CONTENT 2.2<br /> DROPDOWN CONTENT 2.3<br /> DROPDOWN CONTENT 2.4<br />
</div>
</div>
</div>
</div>
</nav>

FadeIn random Javascript Game

I am trying to solve this problem with my mini game using javascript. The Game is suppose to randomly show divs using the randomFadeIn with jquery.random-fade-in.min.js. It works but the problem is that I could not stop it from running. This is just a basic javascript game but it is hard to implement using jquery
Here is my full code
const result = document.getElementById(".box-container>div");
console.log(result);
const button = document.getElementsByTagName("div");
let sec = 0;
function gameStart(num) {
let num1 = 800;
if ($(".box-container>div>p").css('opacity') != 0) {
console.log("not yet done");
$(function() {
$('.box-container').randomFadeIn(800);
});
} else {
console.log("win");
};
}
function clickBox() {
$(".box-container>div>p").click(function() {
$(this).animate({
opacity: 0
}, 800);
})
}
function gameWins() {}
function gameStops() {
setTimeout(function() {
alert("Game Ends");
}, 60000);
}
clickBox();
//gameStops();
gameWins();
.box-container {
width: 232px;
float: left;
width: 45%;
}
.box-container div {
float: left;
height: 100px;
margin-bottom: 8px;
margin-right: 8px;
overflow: hidden;
width: 100px;
}
.box-container div p {
background: #097;
box-sizing: border-box;
color: #fff;
display: none;
font-size: 20px;
height: 100%;
margin: 0;
padding-top: 14px;
text-align: center;
width: 100%;
}
.clearfix:after {
clear: both;
content: '';
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://sutara79.github.io/jquery.random-fade-in/dist/jquery.random-fade-in.js"></script>
<h1> Click Dem Boxes</h1>
<button onclick="gameStart()"> Start game </button>
<p>Mechanics: You need to click all the boxes before the time ends</p>
> just a bunch of divs that fades in and does not stop
<div class="box-container clearfix">
<div>
<p></p>
</div>
<div>
<p></p>
</div>
<div>
<p></p>
</div>
<div>
<p></p>
</div>
<div>
<p></p>
</div>

By using the .stop() function, you could stop the animation. See snippet below.
let maxSeconds = 30000;
let numOfCards = $('.box').length;
function gameStart() {
console.log("Game started");
let numOfClicked = 0;
$(".box-container>div>p").click(function() {
// Increase the counter
numOfClicked++;
// Fade out
$(this).fadeOut(800);
if(numOfClicked == numOfCards){
gameWon();
}
})
$('.box-container').randomFadeIn(800);
setTimeout(
function() {
if(numOfClicked != numOfCards){
gameLost();
}
}, maxSeconds);
}
function gameWon(){
gameStop();
console.log("You won the game!");
}
function gameLost(){
gameStop();
console.log("You lost the game!");
}
function gameStop(){
$(".box-container>div>p").stop(false, false);
}
.box-container {
width: 232px;
float: left;
width: 45%;
}
.box-container div {
float: left;
height: 100px;
margin-bottom: 8px;
margin-right: 8px;
overflow: hidden;
width: 100px;
}
.box-container div p {
background: #097;
box-sizing: border-box;
color: #fff;
display: none;
font-size: 20px;
height: 100%;
margin: 0;
padding-top: 14px;
text-align: center;
width: 100%;
}
.clearfix:after {
clear: both;
content: '';
display: block;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://sutara79.github.io/jquery.random-fade-in/dist/jquery.random-fade-in.js"></script>
<h1> Click Dem Boxes</h1>
<button onclick="gameStart()"> Start game </button>
<p>Mechanics: You need to click all the boxes before the time ends</p>
> just a bunch of divs that fades in and does not stop
<div class="box-container clearfix">
<div class="box">
<p></p>
</div>
<div class="box">
<p></p>
</div>
<div class="box">
<p></p>
</div>
<div class="box">
<p></p>
</div>
<div class="box">
<p></p>
</div>
</div>

Simple text slider in jQuery

I need help to do a simple text slider in jQuery or JavaScript.
I need a slider with animation so that the text moves from right to left.
Within my code I have also pagination, where I need highlight which text is active.
This is all of what I have, I need to be very simple.
All answers on the internet are so complicated.
Can someone help me?
.active{
color:red;
}
<div class="buttons">
<button name="prev">Prev</button>
<button name="next">Next</button>
</div>
<div class="content">
<div class="slide">
<p>content od slide</p>
</div>
<div class="slide">
<p>content od slide</p>
</div>
<div class="slide">
<p>content od slide</p>
</div>
</div>
<div class="paginator">
<div class="pagin-tracker">1</div>
<div class="pagin-tracker active">1</div>
<div class="pagin-tracker">1</div>
</div>

You can try this one.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
.slider {
}
.slider__wrap {
overflow: hidden;
}
.slide {
width: 100%;
display: inline-block;
text-align: center;
}
.content {
will-change: transform;
white-space: nowrap;
transition: transform 0.3s;
}
</style>
</head>
<body>
<div id="slider" class="slider">
<div class="buttons">
<button name="prev">Prev</button>
<button name="next">Next</button>
</div>
<div class="slider__wrap">
<div class="content" style="transform: translate(-100%);" data-active="1"> <!-- if you need to set initial position to the second slider, or you can use translate(0) to set it to the first slide -->
<div class="slide">
<p>content od slide 1</p>
</div>
<div class="slide">
<p>content od slide 2</p>
</div>
<div class="slide">
<p>content od slide 3</p>
</div>
</div>
</div>
<div class="paginator">
<div class="pagin-tracker">1</div>
<div class="pagin-tracker active">1</div>
<div class="pagin-tracker">1</div>
</div>
</div>
<script>
const slider = document.getElementById('slider');
const sliderWrap = slider.querySelector('.slider__wrap');
const sliderContent = sliderWrap.querySelector('.content');
const sliderButtons = slider.querySelector('.buttons');
const buttonPrev = sliderButtons.querySelector('button[name="prev"]');
const buttonNext = sliderButtons.querySelector('button[name="next"]');
const pages = Array.from(slider.querySelectorAll('.pagin-tracker'));
const pagesCount = pages.length;
const slidesCount = sliderContent.querySelectorAll('.slide').length;
let activeIndex = sliderContent.getAttribute('data-active');
const updatePaginator = () => {
for (let i = 0; i < pagesCount; i++) {
pages[i].classList.remove('active');
}
if (pages[activeIndex]) {
pages[activeIndex].classList.add('active');
}
};
const applyStyle = () => {
sliderContent.setAttribute('data-active', activeIndex);
sliderContent.style.cssText = `transform: translate(-${activeIndex * 100}%);`;
updatePaginator();
};
buttonPrev.addEventListener('click', () => {
if (activeIndex > 0) {
activeIndex--;
applyStyle();
}
}, false);
buttonNext.addEventListener('click', () => {
if (activeIndex < slidesCount - 1) {
activeIndex++;
applyStyle();
}
}, false);
</script>
</body>
</html>

You can use something like this and extend as per you requirement.
https://codepen.io/anon/pen/MqRpKg
HTML
<div class="slide-wrap">
<div class="slide-mask">
<ul class="slide-group">
<li class="slide">this</li>
<li class="slide">is</li>
<li class="slide">a</li>
<li class="slide">simple</li>
<li class="slide">slider</li>
</ul>
</div>
<div class="slider-nav">
<ul></ul>
</div>
</div>
JQuery:
var $slide = $('.slide'),
$slideGroup = $('.slide-group'),
$bullet = $('.bullet')
var slidesTotal = ($slide.length - 1),
current = 0,
isAutoSliding = true;
$bullet.first().addClass('current');
var clickSlide = function() {
//stop auto sliding
window.clearInterval(autoSlide);
isAutoSliding = false;
var slideIndex = $bullet.index($(this));
updateIndex(slideIndex);
};
var updateIndex = function(currentSlide) {
if(isAutoSliding) {
if(current === slidesTotal) {
current = 0;
} else {
current++;
}
} else {
current = currentSlide;
}
$bullet.removeClass('current');
$bullet.eq(current).addClass('current');
transition(current);
};
var transition = function(slidePosition) {
var slidePositionNew = (slidePosition ) * 500;
$slideGroup.animate({
'left': '-' + slidePositionNew + 'px'
});
};
var autoSlide = window.setInterval(updateIndex, 2000);
$( "li.slide" ).each(function( index ) {
$('.slider-nav').append('<span class="bullet">'+index+'</span>');
});
var $bullet = $('.bullet');
$bullet.on( 'click', clickSlide);
CSS
body {
background: rgb(191, 76, 76);
}
/* slider
----------------------*/
.slide-wrap {
margin: 5% auto 0;
width: 540px;
}
.slide-mask {
position: relative;
overflow: hidden;
height: 100px;
}
.slide-group {
position: absolute;
top: 0px;
left: 0;
}
.slide {
display:inline-block;
height: 100px;
width:500px;
font: 100 90px/135px "lato";
font-size: 2em;
color: #fff;
text-align: center;
text-transform: uppercase;
}
/* nav
----------------------*/
.slide-nav {
text-align: center;
border: 1px solid red;
height: 30px;
color: red;
}
.slide-nav ul {
margin: 0;
padding: 0;
}
.slide-nav li {
border: 1px solid red;
width: 100px;
cursor: pointer;
color: red;
}
.slide-nav li.current {
background: rgb(144, 39, 39);
}
.slider-nav {
width: 300px;
text-alignt: center;
margin-left:40%;
}
span.bullet {
display:inline-block;
width: 30px;
cursor: pointer;
}

JS dropdown menu being hidden? or not working?

After thoroughly trying to fix this issue - I need a little help.
I am trying to make a website that has a navbar (made with bootstrap) for websites and I am making a small drop-down menu for smaller screens (I haven't added this functionality yet, I just want it to work first). I haven't styled it much yet either.
The problem is that I know my button and code is working (because I have a codepen showing that it works), but in my website, I cannot see the drop-down menu. Not sure if it is hidden or what but I just can't figure this out.
Here is the HTML (because I have to put something...):
<div class = "dropdown">
<button onclick = "menuBtn ()" class = "dropBtn">Menu</button>
<div id = "dropCollapse" class = "dropdownContent">
<a class = "contentLinks" href = "#about">About</a>
<a class = "contentLinks" href = "#team">Team</a>
<a class = "contentLinks" href = "#photos">Photos</a>
<a class = "contentLinks" href = "#shirts">T-Shirts</a>
<a class = "contentLinks" href = "#contact">Contact</a>
</div>
</div>
I have played around with z-index (in a number of places but if you have a suggestion, feel free to make it and I will try it). I have taken the menu out of the navbar (thinking it had something to do with that). But mostly I am just confused - nothing else really answered my question about this menu issue. I feel like there is something small that I am overlooking and I just can't figure it out.
Here is a fiddle showing the basic outline of my website with the menu not working: https://jsfiddle.net/nekochan/eh69segg/1/

A few things I noticed:
you were using jQuery but did not define jQuery to load. If you do an "inspect element" you'll see that $ is not defined
also you had a few missing divs, and an anchor wasn't closed
I'd recommend just using purely jQuery if you're going to go that approach - it's a very simple example. Here is your updated fiddle - notice the toggle animates nicely :)
https://jsfiddle.net/qdL9mch2/1/
/* global $ */
$(document).ready(function() {
//makes the masethead fit the whole screen
$("#masthead").css("min-height", $(window).height());
//mobile menu button collapse
$(".dropBtn").on("click", function(){
$("#dropCollapse").toggle("show");
});
// Close the dropdown menu if the user clicks outside of it
//update to jquery
window.onclick = function(event) {
if (!event.target.matches('.dropBtn')) {
var dropdowns = document.getElementsByClassName("dropdownContent");
for (var i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
};
});

there are multiple errors there in your HTML for example <a class="navBrand" href="#masthead"> is not closing and your menuBtn is not being called, I would recommend you to use jquery completely if you have it included inside your project see here your code working
//mobile menu button collapse
function menuBtn() {
document.getElementById("dropCollapse").classList.toggle("show");
}
/* global $ */
$(document).ready(function() {
$("#my-button").click(function() {
document.getElementById("dropCollapse").classList.toggle("show");
})
//makes the masethead fit the whole screen
$("#masthead").css("min-height", $(window).height());
// Close the dropdown menu if the user clicks outside of it
window.onclick = function(event) {
if (!event.target.matches('.dropBtn')) {
var dropdowns = document.getElementsByClassName("dropdownContent");
for (var i = 0; i < dropdowns.length; i++) {
var openDropdown = dropdowns[i];
if (openDropdown.classList.contains('show')) {
openDropdown.classList.remove('show');
}
}
}
};
});
.main {
font-family: 'Roboto', sans-serif;
width: 100%;
margin: 0px;
padding: 0px;
overflow-x: hidden;
overflow-y: hidden;
}
.body {
position: relative;
}
#navBar {
margin-bottom: 0;
background-color: black;
font-family: 'Permanent Marker', cursive;
}
.brandImage {
height: 60px;
width: auto;
}
#navHeader {}
#navItem {}
#navLink {
text-decoration: none;
}
.dropBtn {
background-color: #4caf50;
color: white;
padding: 16px;
font-size: 16px;
border: none;
cursor: pointer;
}
.dropBtn:hover,
.dropBtn:focus {
background-color: #3e8e41;
}
.dropdown {
position: relative;
display: inline-block;
}
.dropdownContent {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 9999;
}
.contentLinks {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
}
.contentLinks:hover {
background-color: #f1f1f1;
}
.show {
display: block;
}
#media (max-width: 960px) {
#large-menu {
display: none;
}
.brandImage {
float: left;
}
}
#masthead {
background-color: #65737e;
background-image: url(https://static.pexels.com/photos/285286/pexels-photo-285286.jpeg);
width: 100%;
height: auto;
background-size: cover;
background-position: bottom center;
display: flex;
align-items: center;
min-height: 100%;
min-height: 100vh;
}
.headerText {
font-size: 90px;
font-family: 'Permanent Marker', cursive;
color: #fff;
}
.headerTagline {
font-size: 60px;
font-family: 'Permanent Marker', cursive;
color: #fff;
}
.anchor {
display: block;
height: 50px;
margin-top: -50px;
visibility: hidden;
}
.sectionHeader {
font-family: 'Permanent Marker', cursive;
padding: 20px 20px 20px 20px;
}
.sectionText {
padding: 20px 20px 20px 20px;
}
#aboutBox {
background-color: #c0c5ce;
padding: 20px 0 20px;
}
#teamBox {
background-color: #a7adba;
padding: 20px 0 20px;
}
#workBox {
background-color: #65737e;
padding: 20px 0 20px;
}
#shirtBox {
background-color: #4f5b66;
padding: 20px 0 20px;
}
#socialBox {
background-color: #343d46;
padding: 20px 0 20px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="main">
<nav class="navbar navbar-inverse navbar-fixed-top" id="navBar">
<div class="container-fluid">
<div class="navHeader navbar-left">
<a class="navBrand" href="#masthead"></a>
<ul class="nav navbar-nav navbar-right" id="large-menu">
<li class="navItem">
<a class="navLink" href="#about">About</a>
</li>
<li class="navItem">
<a class="navLink" href="#team">Team</a>
</li>
<li class="navItem">
<a class="navLink" href="#photos">Photos</a>
</li>
<li class="navItem">
<a class="navItem" href="#shirts">T-Shirts</a>
</li>
<li class="navItem">
<a class="navLink" href="#contact">Contact</a>
</li>
</ul>
</div>
<div class="dropdown">
<button class="dropBtn" id="my-button">Menu</button>
<div id="dropCollapse" class="dropdownContent">
<a class="contentLinks" href="#about">About</a>
<a class="contentLinks" href="#team">Team</a>
<a class="contentLinks" href="#photos">Photos</a>
<a class="contentLinks" href="#shirts">T-Shirts</a>
<a class="contentLinks" href="#contact">Contact</a>
</div>
</div>
</nav>
<div class="container text-center" id="masthead">
<div class="col-sm-12">
<h1 class="headerText"></h1>
<p class="headerTagline"></p>
</div>
</div>
<span class="anchor" id="about"></span>
<div class="container-fluid" id="aboutBox">
<div class="row">
<div class="col-sm-12">
<h2 class="sectionHeader">About Us</h2>
<p class="sectionText">We're all about that chedda</p>
</div>
</div>
</div>
<span class="anchor" id="team"></span>
<div class="container-fluid" id="teamBox">
<div class="row">
<div class="col-sm-12">
<h2 class="sectionHeader">Meet the team</h2>
<p class="sectionText">pictures of team go here</p>
</div>
</div>
</div>
<span class="anchor" id="photos"></span>
<div class="container-fluid" id="workBox">
<div class="row">
<div class="col-sm-12">
<h2 class="sectionHeader">Our Work</h2>
<p class="sectionText">pictures go here</p>
</div>
</div>
</div>
<span class="anchor" id="shirts"></span>
<div class="container-fluid" id="shirtBox">
<div class="row">
<div class="col-sm-12">
<h2 class="sectionHeader">T-shirts Preview</h2>
<p class="sectionText">pictures of tshirts go here</p>
</div>
</div>
</div>
<span class="anchor" id="contact"></span>
<div class="container-fluid" id="socialBox">
<div class="row">
<div class="col-sm-12">
<h2 class="sectionHeader">Contact Us</h2>
<p class="sectionText">links to social media and contact us form</p>
</div>
</div>
</div>

jQuery slider/switcher/tabs

I had no idea how to title this topic, sorry for that. I am building simple shopping cart splited into few steps. The whole thing is supposed to work similar to sliders or well-known tabs.
Let's see the code to make things easier.
$(document).ready(function(){
$('.stepNumber').click(function(e) {
e.preventDefault();
var stepDesc = $(this).next('.stepDesc');
if(!stepDesc.is(':visible')) {
$('.step').removeClass('stepActive');
$(this).parent().addClass('stepActive');
}
var val = parseInt($('.step.stepActive').children('div.stepNumber').text());
switch(val) {
case 1:
$('.formStepTwo').hide();
$('.formStepOne').show();
break;
case 2:
$('.formStepOne').hide();
$('.formStepTwo').show();
break;
case 3:
alert('blabla');
break;
}
});
});
.formStep {
display: none;
}
step {
float: left;
border: 1px solid #333;
margin-right: 5px;
}
.stepNumber {
background: #333;
color: #fff;
float: left;
padding: 6px 10px;
}
.stepDesc {
text-align: left;
padding: 6px 10px;
width: 150px;
display: none;
}
.stepActive > .stepDesc {
display: inline-block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="step stepOne stepActive">
<div class="stepNumber">1</div>
<div class="stepDesc">Cart</div>
</div>
<div class="step stepTwo">
<div class="stepNumber">2</div>
<div class="stepDesc">Client data</div>
</div>
<div class="step stepThree">
<div class="stepNumber">3</div>
<div class="stepDesc">Shipping data</div>
</div>
<div class="formStep formStepOne">
Something - tab content
</div>
<div class="formStep formStepTwo">
Something else
</div>
Sorry for the appearance, some cosmetic css is missing here.
The actual problem:
I want to add button "Next" just under my "tab content". If we're in the step 1 at this moment, clicking that button should take us to step 2 and so on.
In the meantime time our "tab menu" script should be activated - as in the snippet: close description of others step, show current description and add class "stepActive".
Almost the same thing you can find in common sliders: arrows (next, prev) to move between slides and also "dot menu" with correct dot being highlighted.

If I'm not mistaken, it's something like that, what you wanted, isn't it?
$(document).ready(function(){
$('.stepNumber:contains(3)').click(function(){
alert('blabla');
});
$('.nextStep').click(function (e) {
e.preventDefault();
var stepActive = $('.stepActive');
if (stepActive.next('.step').length)
stepActive.next().children('.stepNumber')[0].click();
else
$('.step > .stepNumber')[0].click();
});
$('.stepNumber').click(function(e) {
e.preventDefault();
var obj = $(this);
var parent = obj.parent();
var stepDesc = obj.next('.stepDesc');
if(!stepDesc.is(':visible')) {
$('.step').removeClass('stepActive');
parent.addClass('stepActive');
}
$('[id^=step]').hide();
$('#step' + obj.text()).show();
});
$('.stepNumber')[0].click();
});
.formStep {
display: none;
}
.step {
float: left;
border: 1px solid #333;
margin-right: 5px;
}
.stepNumber, .nextStep {
background: #333;
color: #fff;
float: left;
padding: 6px 10px;
}
.stepDesc {
text-align: left;
padding: 6px 10px;
width: 150px;
display: none;
}
.stepActive > .stepDesc {
display: inline-block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="step">
<div class="stepNumber">1</div>
<div class="stepDesc">Cart</div>
</div>
<div class="step">
<div class="stepNumber">2</div>
<div class="stepDesc">Client data</div>
</div>
<div class="step">
<div class="stepNumber">3</div>
<div class="stepDesc">Shipping data</div>
</div>
<div id="step1" class="formStep">
Something - tab content
</div>
<div id="step2" class="formStep">
Something else
</div>
<div id="step3" class="formStep">
The last one
</div>
<div class="nextStep">Next</div>