JQuery Product Tour

A Product tour guides new users through an app, website, or product features. It is used to guide users through your product's basics and necessary features. In this article, we will understand the jQuery product tour with the help of an example.

Example 1:

<!Doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js"> </script> 	
	<script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js"> </script>	
	<title> jquery Product tour Example </title>
</head>
<style>
@import url(https://fonts.googleapis.com/css?family=Open+Sans:400italic,400,300,600,700);
html {
  font-size: 62.5%;
}
body { 
  text-align: center;
  padding: 20px;
background: linear-gradient(124deg, #ff2400, #e81d1d, #e8b71d, #e3e81d, #1de840, #1ddde8, #2b1de8, #dd00f3, #dd00f3);
background-size: 1800% 1800%;
font-family: "HelveticaNeue-Light", "Helvetica Neue" Helvetica, Arial, sans-serif;
-webkit-animation: rainbow 18s ease infinite;
  animation: rainbow 18s ease infinite; }
a {
  color: #ff962c;
  text-decoration: none;
}
img {
  max-width: 100%;
  height: 400px;
  background-color:#ebebeb;
}
.cd-nugget-info {
  position: absolute;
  width: 60%;
  left: 50%;
  top: 50%;
  bottom: auto;
  right: auto;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  z-index: 1;
  text-align: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.cd-nugget-info h1 {
  color: #fefffb;
  font-size: 2.4rem;
  margin: .6em 0;
}
.cd-nugget-info .cd-btn {
  -webkit-appearance: none;
  appearance: none;
  border: none;
  border-radius: 50em;
  background: #ff962c;
  padding: 1em 2em;
  color: #fefffb;
  font-weight: bold;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.cd-nugget-info .cd-btn:active {
  -webkit-transform: scale(0.9);
  transform: scale(0.9);
}
.no-touch .cd-nugget-info .cd-btn:hover, .cd-nugget-info .cd-btn:focus {
  outline: none;
  background: #ffa346;
}
.cd-tour-wrapper {
  position: fixed;
  z-index: 2;
  height: 90%;
  width: 90%;
  left: 50%;
  top: 50%;
  bottom: auto;
  right: auto;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity 0.4s 0s, visibility 0s 0.4s;
  transition: opacity 0.4s 0s, visibility 0s 0.4s;
}
.cd-tour-wrapper::before {
  display: none;
  content: 'mobile';
}
.cd-tour-wrapper.active {
  visibility: visible;
  opacity: 1;
  -webkit-transition: opacity 0.4s 0s, visibility 0s 0s;
  transition: opacity 0.4s 0s, visibility 0s 0s;
}
.nav-dots  {
 position: absolute;
 top: 423px;
 text-align: center;
 width: 100%;
}
.nav-dots li {
 display: inline-block;
 vertical-align: top;
 margin: 0 5px;
}
.nav-dots li a {
  width: 15px;
  height: 15px;
  border: 1px solid #009ece;
  border-radius: 100%;
  text-indent: -9999px;
  display: block;
}
.nav-dots li a.active {
  background: #009ece;
}
.cd-single-step {
  position: absolute;
  z-index: 1;
  width: 100%;
  left: 0;
  top: 0;
  background-color: #fefffb;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  opacity: 0;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: -webkit-transform 0.4s 0s, opacity 0s 0.4s;
  transition: transform 0.4s 0s, opacity 0s 0.4s;
}
.cd-single-step > span {
  position: relative;
  z-index: 1;
  display: block;
  width: 10px;
  height: 10px;
  border-radius: inherit;
  background: #ff962c;
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: -webkit-transform 0.4s;
  transition: transform 0.4s;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
  display: none; 
}
.active .cd-single-step {
  -webkit-transform: scale(1) translateX(100%);
  transform: scale(1) translateX(100%);
  -webkit-transition: -webkit-transform 0.4s 0s, opacity 0.4s 0s;
  transition: transform 0.4s 0s, opacity 0.4s 0s;
}
.active .cd-single-step.move-left {
  transform: scale(1) translateX(-100%);
}
.active .cd-single-step.is-selected {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transition: -webkit-transform 0.4s 0s;
  -moz-transition: -moz-transform 0.4s 0s;
  transition: transform 0.4s 0s;
}
@media only screen and (min-width: 1100px) {
  .cd-single-step {
    height: auto;
    width: auto;
    top: auto;
    left: auto;
    -webkit-transform: translateX(0);
    transform: translateX(0);
    border-radius: 50%;
    visibility: hidden;
    opacity: 1;
    background-color: transparent;
    box-shadow: none;
    -webkit-transition: visibility 0s 0.4s;
    -moz-transition: visibility 0s 0.4s;
    transition: visibility 0s 0.4s;
  }
  .cd-single-step:nth-of-type(1) {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .cd-single-step:nth-of-type(2) {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .cd-single-step:nth-of-type(3) {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }   
  .cd-single-step > span, .cd-single-step::after {
    display: none;
  }
  .move-right{
    position: relative;
  left: 300px;
  -webkit-transition: left 1s;
  -moz-transition: left 1s;
  -o-transition: left 1s;
  transition: left 1s;
  }  
  .move-right.leave{
      left: 0px;
      opacity: 0;
  }
  .move-right.leave.leave-active {
      left: 0px;
      opacity: 0;
  }  
    .move-right.enter{
    transition: 1s;
    left: 0;
  }
  .move-right.enter.enter-active{
    left: 0px;
    opacity: 0;
  } 
.move-left{
    position: relative;
  right: 800px;
  -webkit-transition: left 1s;
  -moz-transition: left 1s;
  -o-transition: left 1s;
  transition: left 1s;
  }   
  .move-left.leave{
    right: 0;
    opacity: 0;
  }
  .move-left.leave.leave-active{
    right: 0;
    opacity: 0;
  }        
  .move-left.enter{
    -webkit-animation-name: slide-left;
  animation-duration: 1s;
  -webkit-animation-timing-function: ease-in-out;
  animation-timing-function: ease-in-out;
    right: 0;
  }
  .move-left.enter.enter-active{
    right: 0;
    opacity: 0;
  }
  .cd-single-step.is-selected {
    visibility: visible;
    -webkit-transition: visibility 0s 0s;
    -moz-transition: visibility 0s 0s;
    transition: visibility 0s 0s;
  }
  .cd-single-step.is-selected > span {
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1);
  }
  .cd-single-step.is-selected::after {
    -webkit-animation: cd-pulse 2s infinite;
    -moz-animation: cd-pulse 2s infinite;
    animation: cd-pulse 2s infinite;
    -webkit-animation-delay: 0.5s;
    -moz-animation-delay: 0.5s;
    animation-delay: 0.5s;
  }
  .cd-single-step.is-selected .cd-more-info {
    opacity: 1;
  }
}

@-webkit-keyframes cd-pulse {
  0% {
    box-shadow: 0 0 0 0 #ff962c;
  }
  100% {
    box-shadow: 0 0 0 20px rgba(255, 150, 44, 0);
  }
}
@-moz-keyframes cd-pulse {
  0% {
    box-shadow: 0 0 0 0 #ff962c;
  }
  100% {
    box-shadow: 0 0 0 20px rgba(255, 150, 44, 0);
  }
}
@keyframes cd-pulse {
  0% {
    box-shadow: 0 0 0 0 #ff962c;
  }
  100% {
    box-shadow: 0 0 0 20px rgba(255, 150, 44, 0);
  }
}
.cd-single-step .cd-more-info {
  z-index: 1;
  padding:0;
  width: 100%;
}
.cd-single-step .cd-more-info::after {
  clear: both;
  content: "";
  display: table;
}
.cd-single-step .cd-more-info::before {
  content: '';
  position: absolute;
  height: 0;
  width: 0;
  border: 6px solid transparent;
  display: none;
}
.cd-single-step .cd-more-info h2 {
  font-size: 24px;
  line-height: 1.2;
  margin-bottom: .4em;
  text-align: center;
  color: #333333;
  font-weight: 700;
}
.cd-single-step .cd-more-info p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 1.4em;
  color: #333333;
}
.cd-single-step .cd-more-info img {
  margin-bottom: 1.4em;
 border-top-right-radius: 4px;
 border-top-left-radius: 4px;

}
.cd-single-step .cd-more-info .cd-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  overflow: hidden;
  text-indent: 100%;
  white-space: nowrap;
}
.cd-single-step .cd-more-info .cd-close::after, .cd-single-step .cd-more-info .cd-close:before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  height: 2px;
  width: 16px;
  border-radius: 4em;
  background-color: #ffffff;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.cd-single-step .cd-more-info .cd-close::after {
  -webkit-transform: translateX(-50%) translateY(-50%) rotate(45deg);
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
}
.cd-single-step .cd-more-info .cd-close::before {
  -webkit-transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  transform: translateX(-50%) translateY(-50%) rotate(-45deg);
}
.cd-single-step .cd-more-info span {
  float: left;
  padding-top: .1em;
  font-size: 1.3rem;
  font-family: 'Open Sans', sans-serif;
}
@media only screen and (min-width: 1100px) {
  .cd-single-step .cd-more-info {
    position: absolute;
    width: 600px;
    border-radius: 4px;
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    background-color: #fefffb;
    -webkit-transition: opacity 0.4s;
    transition: opacity 0.4s;
    border-color: #fefffb;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  .cd-single-step .cd-more-info p {
    margin-bottom: 2.5em;
  }
  .cd-single-step .cd-more-info img {
    display: block;
  }
  .cd-single-step .cd-more-info::before {
    display: block;
  }
  .cd-single-step .cd-more-info.left {
    right: calc(100% + 15px);
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .cd-single-step .cd-more-info.right {
    left: calc(100% + 15px);
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .cd-single-step .cd-more-info.left, .cd-single-step .cd-more-info.right {
    top: 50%;
  }
  .cd-single-step .cd-more-info.top {
    bottom: calc(100% + 15px);
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .cd-single-step .cd-more-info.bottom {
    top: calc(100% + 15px);
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .cd-single-step .cd-more-info.top, .cd-single-step .cd-more-info.bottom {
    left: 50%;
  }
  .cd-single-step .cd-more-info.left::before, .cd-single-step .cd-more-info.right::before {
    top: 50%;
    bottom: auto;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .cd-single-step .cd-more-info.top::before, .cd-single-step .cd-more-info.bottom::before {
    left: 50%;
    right: auto;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
  }
  .cd-single-step .cd-more-info.left::before {
    border-left-color: inherit;
    left: 100%;
  }
  .cd-single-step .cd-more-info.right::before {
    border-right-color: inherit;
    right: 100%;
  }
  .cd-single-step .cd-more-info.top::before {
    border-top-color: inherit;
    top: 100%;
  }
  .cd-single-step .cd-more-info.bottom::before {
    border-bottom-color: inherit;
    bottom: 100%;
  }
  .is-selected .cd-single-step .cd-more-info {
    opacity: 1;
  }
}
.cd-tour-nav {
    text-align: center;
    margin: 0 auto;
    clear: both;
    padding: 0em 2em 2em 2em;
}
.cd-tour-nav::after {
  clear: both;
  content: "";
  display: table;
}
.cd-tour-nav li {
  display: inline-block;
  width: 100px;
  height: 40px;
  text-align: center;
  font-size: 14px;
}
.cd-next {
  display: inline-block;
  width: 119px;
  height: 40px;
  text-align: center;
  padding: 14px;
  font-size: 14px;
  background-color: #009ece;
  border-radius: 2px;
  color: #ffffff;
}
.cd-end {
  display: inline-block;
  width: 119px;
  height: 40px;
  text-align: center;
  padding: 14px;
  font-size: 14px;
  background-color: #009ece;
  border-radius: 2px;
  color: #ffffff;
}
#step1 .cd-tour-nav li:last-of-type{
    display: none;
}
#step2 .cd-tour-nav li:last-of-type{
    display: none;
}
#step3 .cd-tour-nav li:nth-of-type(2){
    display: none;
}
.cd-prev {
  display: inline-block;
  width: 119px;
  height: 40px;
  text-align: center;
  padding: 13px;
  font-size: 14px;
  border: 1px solid #009ece;
  border-radius: 2px;
  color: #009ece;
}
#step1 .cd-tour-nav li:first-of-type{
  display: none;
}
.cd-tour-nav li:first-of-type {
  margin-right: 2.2em;
}
.cd-tour-nav a {
  font-size: 1.3rem;
  font-weight: bold;
}
.cd-tour-nav a.inactive {
  display: none;
}
.cd-cover-layer {
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  visibility: hidden;
  opacity: 0;
  -webkit-transition: opacity 0.4s 0s, visibility 0s 0.4s;
  transition: opacity 0.4s 0s, visibility 0s 0.4s;
}
.cd-cover-layer.is-visible {
  opacity: 1;
  visibility: visible;
  -webkit-transition: opacity 0.4s 0s, visibility 0s 0s;
  transition: opacity 0.4s 0s, visibility 0s 0s;
}
@media only screen and (min-width: 1100px) {
  .cd-cover-layer.is-visible {
    opacity: 0;
    -webkit-animation: cd-fade-in 2.1s;
    animation: cd-fade-in 2.1s;
  }
}
@-webkit-keyframes cd-fade-in {
  0%, 100% {
    opacity: 0;
  }
  14%, 40% {
    opacity: 1;
  }
}
@keyframes cd-fade-in {
  0%, 100% {
    opacity: 0;
  }
  14%, 40% {
    opacity: 1;
  }
}
.text-btns{
    padding:2em 3em 0em 3em;
}
.cd-app-screen {
  position: absolute;
  left: 50%;
  top: 50%;
  bottom: auto;
  right: auto;
  -webkit-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
  width: 90%;
  height: 80%;
  background: #222d33;
  border-radius: 4px;
  box-shadow: 0 10px 60px #08151d;
}
.cd-app-screen::before, .cd-app-screen::after {
  content: '';
  position: absolute;
}
.cd-app-screen::before {
  top: 0;
  left: 0;
  height: 40px;
  width: 100%;
  background: #fefffb;
  border-radius: 4px 4px 0 0;
}
.cd-app-screen::after {
  top: 14px;
  left: 20px;
  height: 12px;
  width: 60px;
  background: #e4e5e1;
  border-radius: 3px;
}
</style>
<body>
	<div class="cd-nugget-info">
		<h1> Example jquery Product Tour </h1>
		<button id="cd-tour-trigger" class="cd-btn"> Start Product Tour </button>
	</div>
	<ul class="cd-tour-wrapper">
		<li id="step1" class="cd-single-step">
			<div class="cd-more-info">
                <div class="text-btns">
				    <h2>Step 1</h2>
				    <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. </p>
                </div>
			</div>
		</li>
		<li id="step2" class="cd-single-step">
			<div class="cd-more-info">
                <div class="text-btns">
				    <h2>Step 2</h2>
				    <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. </p>
                </div>
			</div>
		</li>
		<li id="step3" class="cd-single-step">
			<div class="cd-more-info">
                   <div class="text-btns">
				    <h2>Step 3</h2>
				    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. </p>
                </div>
			</div>
		</li>        
	</ul> 
	<div class="cd-app-screen"> </div>
	<div class="cd-cover-layer"> </div>
</body>
<script>
jQuery(document).ready(function($){
	$('.cd-tour-wrapper').exists() && initTour();

	function initTour() {
		var tourWrapper = $('.cd-tour-wrapper'),
			tourSteps = tourWrapper.children('li'),
			stepsNumber = tourSteps.length,
			coverLayer = $('.cd-cover-layer'),
			tourStepInfo = $('.cd-more-info'),
			tourTrigger = $('#cd-tour-trigger');
		createNavigation(tourSteps, stepsNumber);	
		tourTrigger.on('click', function(){
			if(!tourWrapper.hasClass('active')) {
				tourWrapper.addClass('active');
				showStep(tourSteps.eq(0), coverLayer);
			}
		});
		tourStepInfo.on('click', '.cd-prev', function(event){
			if ( !$(event.target).hasClass('inactive') || jlfajflka ) {
				changeStep(tourSteps, coverLayer, 'prev');
			} 
		});
		tourStepInfo.on('click', '.cd-next', function(event){
			if ( !$(event.target).hasClass('inactive') ) {
				changeStep(tourSteps, coverLayer, 'next'); }
		});
		tourStepInfo.on('click', '.nav-dots a', function(event){
			if ( !$(event.target).hasClass('active') ) {
				changeStep(tourSteps, coverLayer, 'navDot', $(this));
			} 
		});
		tourStepInfo.on('click', '.cd-close', function(event){
			closeTour(tourSteps, tourWrapper, coverLayer);
		});
        tourStepInfo.on('click', '.cd-end', function(event){
			closeTour(tourSteps, tourWrapper, coverLayer);
		});
		tourStepInfo.on('swiperight', function(event){
			if( !$(this).find('.cd-prev').hasClass('inactive') && viewportSize() == 'mobile' ) changeStep(tourSteps, coverLayer, 'prev');
		});
		tourStepInfo.on('swipeleft', function(event){
			if( !$(this).find('.cd-next').hasClass('inactive') && viewportSize() == 'mobile' ) changeStep(tourSteps, coverLayer, 'next');
		});
		$(document).keyup(function(event){
			if( event.which=='37' && !tourSteps.filter('.is-selected').find('.cd-prev').hasClass('inactive') ) {
				changeStep(tourSteps, coverLayer, 'prev');
			} else if( event.which=='39' && !tourSteps.filter('.is-selected').find('.cd-next').hasClass('inactive') ) {
				changeStep(tourSteps, coverLayer, 'next');
			} else if( event.which=='27' ) {
				closeTour(tourSteps, tourWrapper, coverLayer);
			}
		});
	}
	function createNavigation(steps, n) {
		var tourNavigationHtml = '<div class="cd-nav"><div class="cd-nav"><ul class="nav-dots"></ul><ul class="cd-tour-nav"><li><a href="#0" class="cd-prev">Previous Step</a></li><li><a href="#0" class="cd-next">Next Step</a></li><li><a href="#0" class="cd-end">Got it!</a></li></ul></div><a href="#0" class="cd-close">Close</a>';
    var navDots;      
		steps.each(function(index){
			var step = $(this),
				stepNumber = index + 1,
				nextClass = ( stepNumber < n ) ? '' : 'inactive',
				prevClass = ( stepNumber == 1 ) ? 'inactive' : '';
			var nav = $(tourNavigationHtml).find('.cd-next').addClass(nextClass).end().find('.cd-prev').addClass(prevClass).end().appendTo(step.children('.cd-more-info');
            if (stepNumber == 1) {
  			   $('.cd-prev').hide();
  		    }
            if (stepNumber == index + 1) {
  			   $('.cd-end').prop('display','none');
            }        
		});   
  	steps.each(function(index){
      stepNumber = index + 1;
    	dot = '<li><a href="#step'+stepNumber+'">'+stepNumber+'</a></li>';
    	$('.nav-dots').append(dot);
  	});
  	$('.nav-dots a').each(function() {
  		var href = $(this).attr('href'),
  				slide = $(this).parents('.cd-single-step').attr('id');
  		if (href == '#'+slide) {
  			$(this).addClass('active');
  		}
  	});
	}
	function showStep(step, layer) {
		step.addClass('is-selected').removeClass('move-left');
		smoothScroll(step.children('.cd-more-info'));
		showLayer(layer);
	}
	function smoothScroll(element) {
		(element.offset().top < $(window).scrollTop()) && $('body,html').animate({'scrollTop': element.offset().top}, 100);
		(element.offset().top + element.height() > $(window).scrollTop() + $(window).height() ) && $('body,html').animate({'scrollTop': element.offset().top + element.height() - $(window).height()}, 100); 
	}
	function showLayer(layer) {
		layer.addClass('is-visible').on('webkitAnimationEnd oanimationend msAnimationEnd animationend', function(){
			layer.removeClass('is-visible');
		});
	}
    
    function animationClass(currentSlide, nextSlide, bool){
        
        if(bool == 'next'){
            
            currentSlide.addClass('move-left');
            nextSlide.addClass('move-left');

        }      
       else if(bool == 'prev'){
            currentSlide.addClass('move-right');
            nextSlide.addClass('move-right');
        }      
        currentSlide.addClass('leave');
        nextSlide.addClass('enter');  
    }
	function changeStep(steps, layer, bool, link) {
		var visibleStep = steps.filter('.is-selected'),
				delay = (viewportSize() == 'desktop') ? 300: 0,
				href;		
		if (link) {
			href = link.attr('href');
		}
		visibleStep.removeClass('is-selected');
		if (bool == 'next') {
			visibleStep.addClass('move-left');
		}
		setTimeout(function(){
			if ( bool == 'navDot') {
				showStep($(href), layer);                           
			} else if ( bool == 'next' ) {
				showStep(visibleStep.next(), layer);             
                animationClass(visibleStep, visibleStep.next(), bool);                      
			} else {
				showStep(visibleStep.prev(), layer);
                animationClass(visibleStep, visibleStep.prev(), bool);            
			}                  
                setTimeout(function() {
                    $('.cd-single-step').removeClass('leave-active leave enter enter-leave move-left move-right' );
                },500);  
		}, delay);
	}
	function closeTour(steps, wrapper, layer) {
		steps.removeClass('is-selected move-left');
		wrapper.removeClass('active');
		layer.removeClass('is-visible');
	}
	function viewportSize() {		
		return window.getComputedStyle(document.querySelector('.cd-tour-wrapper'), '::before').getPropertyValue('content').replace(/"/g, "").replace(/'/g, "");
	}
});
jQuery.fn.exists = function(){ return this.length > 0; }
</script>
</body>
</html>

Explanation:

In the above example, we created an example of product tour.

Output:

Following is the output of this example.

After clicking on the start product tour, it will display step-by-step details of the product using the product tour.

Next TopicUpload image with progress bar using jQuery

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