Animate.css transition initial position

Question

Animate.css transition initial position

Currently utilizing a bootstrap menu with animate.css, as shown in this example. However, encountering an issue where upon clicking the button, the menu loads above the button instead of below it. The desired effect is for the menu to slide out from under the button.

Here is the JavaScript being used:

$(document).ready(function(){
  $('.dropdown-submenu a.test').on("click", function(e){
    $(this).next('ul').toggle();
    e.stopPropagation();
    e.preventDefault();
  });
});

And here is the HTML markup:

<br />
  <br />
  <br />
  <div class="dropdown">
    <button class="btn btn-default dropdown-toggle" type="button" data-toggle="dropdown">Tutorials
    <span class="caret"></span></button>
    <ul class="dropdown-menu slideInDown animated">
      <li><a tabindex="-1" href="#">HTML</a></li>
      <li><a tabindex="-1" href="#">CSS</a></li>
      <li class="dropdown-submenu">
        <a class="test" tabindex="-1" href="#">New dropdown <span class="caret"></span></a>
        <ul class="dropdown-menu">
          <li><a tabindex="-1" href="#">2nd level dropdown</a></li>
          <li><a tabindex="-1" href="#">2nd level dropdown</a></li>
          <li class="dropdown-submenu">
            <a class="test" href="#">Another dropdown <span class="caret"></span></a>
            <ul class="dropdown-menu">
              <li><a href="#">3rd level dropdown</a></li>
              <li><a href="#">3rd level dropdown</a></li>
            </ul>
          </li>
        </ul>
      </li>
    </ul>
  </div>

jquery html css twitter-bootstrap jquery-animate

Answer 1

Answer №1

If you want to display a dropdown menu without it overflowing from the viewport, you can wrap the dropdown in an element that has a specific height. This will ensure that the dropdown fits within the allocated space and doesn't extend beyond it. You can also use CSS properties like `overflow-y` to control the visibility of the dropdown when it expands.

To achieve this, you can set up a structure where the dropdown is contained within a wrapper element with `overflow-y: hidden` and a specified height (e.g., 100vh for full viewport height). This way, the starting point of the dropdown menu will be hidden, but the rest of it will still be visible. Additionally, you can use `z-index` to position the button on top of the dropdown when it's expanded.

Here's an example code snippet demonstrating how you can implement this using jQuery and CSS:

$(document).ready(function() {
  $('.dropdown-submenu a.test').on("click", function(e) {
    $(this).next('ul').toggle();
    e.stopPropagation();
    e.preventDefault();
  });
});

.dropdown-toggle {
  z-index: 1001;
  position: relative;
}

.wrapper {
  overflow-y: hidden;
  height: 100vh;
}

You can integrate these JavaScript and CSS codes into your HTML file, like in the following example:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.css" rel="stylesheet"/>
https://jsfiddle.net/wpf9whd6/#update
<br />
<br />
<br />
<div class="wrapper">

  <div class="dropdown">
    <button class="btn btn-default dropdown-toggle" type="button" data-toggle="dropdown">Tutorials
      <span class="caret"></span></button>
    <ul class="dropdown-menu slideInDown animated">
      <li><a tabindex="-1" href="#">HTML</a></li>
      <li><a tabindex="-1" href="#">CSS</a></li>
      <li class="dropdown-submenu">
        <a class="test" tabindex="-1" href="#">New dropdown <span class="caret"></span></a>
        <ul class="dropdown-menu">
          <li><a tabindex="-1" href="#">2nd level dropdown</a></li>
          <li><a tabindex="-1" href="#">2nd level dropdown</a></li>
          <li class="dropdown-submenu">
            <a class="test" href="#">Another dropdown <span class="caret"></span></a>
            <ul class="dropdown-menu">
              <li><a href="#">3rd level dropdown</a></li>
              <li><a href="#">3rd level dropdown</a></li>
            </ul>
          </li>
        </ul>
      </li>
    </ul>
  </div>
</div>

Answer 2

If you want to display a dropdown menu without it overflowing from the viewport, you can wrap the dropdown in an element that has a specific height. This will ensure that the dropdown fits within the allocated space and doesn't extend beyond it. You can also use CSS properties like `overflow-y` to control the visibility of the dropdown when it expands.

To achieve this, you can set up a structure where the dropdown is contained within a wrapper element with `overflow-y: hidden` and a specified height (e.g., 100vh for full viewport height). This way, the starting point of the dropdown menu will be hidden, but the rest of it will still be visible. Additionally, you can use `z-index` to position the button on top of the dropdown when it's expanded.

Here's an example code snippet demonstrating how you can implement this using jQuery and CSS:

$(document).ready(function() {
  $('.dropdown-submenu a.test').on("click", function(e) {
    $(this).next('ul').toggle();
    e.stopPropagation();
    e.preventDefault();
  });
});

.dropdown-toggle {
  z-index: 1001;
  position: relative;
}

.wrapper {
  overflow-y: hidden;
  height: 100vh;
}

You can integrate these JavaScript and CSS codes into your HTML file, like in the following example:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/animate.css/3.5.2/animate.css" rel="stylesheet"/>
https://jsfiddle.net/wpf9whd6/#update
<br />
<br />
<br />
<div class="wrapper">

  <div class="dropdown">
    <button class="btn btn-default dropdown-toggle" type="button" data-toggle="dropdown">Tutorials
      <span class="caret"></span></button>
    <ul class="dropdown-menu slideInDown animated">
      <li><a tabindex="-1" href="#">HTML</a></li>
      <li><a tabindex="-1" href="#">CSS</a></li>
      <li class="dropdown-submenu">
        <a class="test" tabindex="-1" href="#">New dropdown <span class="caret"></span></a>
        <ul class="dropdown-menu">
          <li><a tabindex="-1" href="#">2nd level dropdown</a></li>
          <li><a tabindex="-1" href="#">2nd level dropdown</a></li>
          <li class="dropdown-submenu">
            <a class="test" href="#">Another dropdown <span class="caret"></span></a>
            <ul class="dropdown-menu">
              <li><a href="#">3rd level dropdown</a></li>
              <li><a href="#">3rd level dropdown</a></li>
            </ul>
          </li>
        </ul>
      </li>
    </ul>
  </div>
</div>

Answer 3

Answer №2

By simply applying some styling to

<ul class="dropdown-menu slideInDown animated">

, you can control its placement. Adding a margin-top property will shift it to the desired location. For example, you can use this line of code:

<ul class="dropdown-menu slideInDown animated" style='margin-top:100px !important'>

Answer 4

By simply applying some styling to

<ul class="dropdown-menu slideInDown animated">

, you can control its placement. Adding a margin-top property will shift it to the desired location. For example, you can use this line of code:

<ul class="dropdown-menu slideInDown animated" style='margin-top:100px !important'>

Animate.css transition initial position

Answer №1

Answer №2

Similar questions

Attempting to choose everything with the exception of a singular element using the not() function in Jquery

What steps can I take to mimic a pen-like behavior for my cursor on my sketching website project?

Interacting with lists of elements using unobtrusive JavaScript through AJAX requests

How can I prevent an image from appearing to float on the page while using the img-fluid class?

Is there a way to remove the highlight from a non-active block?

Ways to modify browser dimensions to 100% using CSS?

Switch between two fields using just one animation

Focusing on a particular iframe

Is there a way to show only the <ul> element that contains a specified <li> item, along with all other <li> elements within the same parent <ul>, rather than just the selected ones?

What is the best method to align the three wrappers consecutively?

History.pushState is not a function that I utilize in my work

Utilizing Bootstrap and Javascript to efficiently handle multiple forms

Send in 3 sets of HTML forms along with a single JavaScript button to save all data in a single row within

javascript - The Key Pair of a Jquery Object is Not Defined

By clicking on the image, you can expand it to a specific size, and clicking again will return it to its original size. This feature maintains the exact

CSS - Dynamic triangle separator

Ways to retrieve HTML content from various spans and incorporate the values as classes

What is the recommended approach for passing parameters to a JavaScript function from an anchor tag?

Difficulty getting onclick event to trigger with input type=button

Unable to customize the button color within the Bootstrap framework