Is there a way to add a fade-in and slide-in effect to this dropdown JavaScript, as well as a fade-out and

Although I lack the necessary knowledge of Javascript, I am aware that my request may be a bit much. The code I currently have is directly from the w3school dropdown-list demo. Would it be possible for you to help me implement a fade in and slide in effect for my dropdown list when it appears, and a fade out and slide out effect when it disappears? Here is my current code:

/* When the user clicks on the button, toggle between hiding and showing the dropdown content */

function myFunction() {
    document.getElementById("myDropdown").classList.toggle("show");
}

// Close the dropdown if the user clicks outside of it

window.onclick = function(e) {
  if (!e.target.matches('.dropbtn')) {

var dropdowns = document.getElementsByClassName("dropdown-content");
for (var d = 0; d < dropdowns.length; d++) {
  var openDropdown = dropdowns[d];
  if (openDropdown.classList.contains('show')) {
    openDropdown.classList.remove('show');
      }
    }
  }
}

Here's the W3school demo link. It closely resembles the structure of what I'm trying to achieve.

Answer №1

By utilizing the fadeIn() and fadeOut() functions in jQuery, achieving this effect is possible (http://api.jquery.com/fadein/ http://api.jquery.com/fadeout/)

function toggleDropdown() {
      $("#myDropdown").fadeIn();
    //document.getElementById("myDropdown").classList.toggle("show");
}

// Close the dropdown if the user clicks outside of it
window.onclick = function(event) {
  if (!event.target.matches('.dropbtn')) {

    var dropdowns = document.getElementsByClassName("dropdown-content");
    var i;
    for (i = 0; i < dropdowns.length; i++) {
      var openDropdown = dropdowns[i];
      $("#myDropdown").fadeOut();
      /*if (openDropdown.classList.contains('show')) {
        openDropdown.classList.remove('show');
      }*/
    }
  }
}

$(function()
{
 $("#btnButton1").click(toggleDropdown);
});

Check out the demo here: https://jsfiddle.net/6ry2c7dn/1/

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