What is the best way to trigger the opening of this modal after a certain amount

I'm currently working on a CSS and HTML modal and I'd like it to appear 3 seconds after the page loads using jQuery. I'm struggling to find the right event handler for this task. How can I achieve this effectively?

Check out the modal design below:

<html>
<head>
  <script src="https://code.jquery.com/jquery-3.2.1.min.js" 
integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" 
crossorigin="anonymous"></script>
</head>
<body>
  <span id="about" class="target"></span>
  <div class="modal">
    <div class="content" style="height: 425px;  width: 425px;">
      <h2 style="margin-bottom: 30px;margin-top: 50px;">Welcome back!</h2>
      <p style="margin-bottom: 0px;margin-top: 0px;">You left something in your cart.</p>
      <p style="margin-bottom: 43px; margin-top: 0px;"> Check out today!</p>
      <a class="close-btn" href="#start">X</a>
      <button class="cart-button" style="width: 189px;height: 49px;"> 
        View Cart</button>
     </div>
 </div>
 <div class="page-container">
   <p><a href="#about">Open Modal Window</a>
 </div>

  <script type="text/javascript" src="script.js"></script>
</body>
</html>

Javascript

window.onload = () => {
    setTimeout(() => {
      console.log('time');
    }, 3000);

}

Answer №1

Here is a solution for you: https://jsfiddle.net/7pgrzp7d/

setTimeout(function(){
  $('.modal').modal({show:true});
}, 3000);
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<span id="about" class="target"></span>
  <div class="modal">
    <div class="content" style="height: 425px;  width: 425px;">
      <h2 style="margin-bottom: 30px;margin-top: 50px;">Welcome back!</h2>
      <p style="margin-bottom: 0px;margin-top: 0px;">You left something in your cart.</p>
      <p style="margin-bottom: 43px; margin-top: 0px;"> Check out today!</p>
      <a class="close-btn" href="#start">X</a>
      <button class="cart-button" style="width: 189px;height: 49px;"> 
        View Cart</button>
     </div>
 </div>
 <div class="page-container">
   <p><a href="#about">Open Modal Window</a>
 </div>

window.onload = () => {
  setTimeout(() => {
    $('.modal').modal({show:true});
  }, 3000);
}

I hope this solution works for you!

Answer №2

Assuming certain conditions, I implemented a method to hide the modal using inline CSS similar to your code and then showing it after a delay of 3 seconds:

https://jsfiddle.net/8wJ7D5ap/

$(document).ready(function() {
setTimeout(function(){ 
  $('.modal').show();
  }, 3000);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<span id="about" class="target"></span>
  <div class="modal" style="display: none;">
    <div class="content" style="height: 425px;  width: 425px;">
      <h2 style="margin-bottom: 30px;margin-top: 50px;">Welcome back!</h2>
      <p style="margin-bottom: 0px;margin-top: 0px;">You left something in your cart.</p>
      <p style="margin-bottom: 43px; margin-top: 0px;"> Check out today!</p>
      <a class="close-btn" href="#start">X</a>
      <button class="cart-button" style="width: 189px;height: 49px;"> 
        View Cart</button>
     </div>
 </div>
 <div class="page-container">
   <p><a href="#about">Open Modal Window</a>
 </div>

Answer №3

Adding a class hidden to the modal with a CSS property display:none;, and then removing it after 3 seconds using the show() function:

window.onload = () => {
    setTimeout(() => {
      $('div.modal').show();
    }, 3000);
}
.hidden{
  display:none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<span id="about" class="target"></span>
  <div class="modal hidden">
    <div class="content" style="height: 425px;  width: 425px;">
      <h2 style="margin-bottom: 30px;margin-top: 50px;">Welcome back!</h2>
      <p style="margin-bottom: 0px;margin-top: 0px;">You left something in your cart.</p>
      <p style="margin-bottom: 43px; margin-top: 0px;"> Check out today!</p>
      <a class="close-btn" href="#start">X</a>
      <button class="cart-button" style="width: 189px;height: 49px;"> 
        View Cart</button>
     </div>
 </div>
 <div class="page-container">
   <p><a href="#about">Open Modal Window</a>
 </div>

Answer №4

Although I appreciate these solutions, I have found that through my own experimentation and research, I can expand upon them even further. This is particularly relevant in cases where there are multiple modals on a single page.

Initially, I discovered that the jquery solutions were effective when dealing with only one modal, identified by its specific classname. However, a new challenge arose when working with w3.css, as all modals were assigned the same class name, 'w3-modal'.

The issue at hand was clear: how to display multiple modals individually instead of showing all at once. The solution? Giving each modal its own id - such as id="id1", id="id2", and so on.

Rather than attempting to display modals based on their class names (indicated by the '.' in the snippet), we can target them directly by using their unique ids indicated by the '#' symbol. For example:

$('#id1').show();

or

$('#id2').show();

It's important to always remember to include the reference to the jQuery script, as overlooking this detail can lead to unnecessary headaches, especially for those who are still learning the ropes!

While it may have been first addressed over 5 years ago, the knowledge shared here remains timeless. Cheers!

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