How to create a slideToggle effect for nested ul and li elements

Initially, everything was working fine until I put it through the W3C validator. After fixing the errors, now it's not functioning as expected.

I have created a jsfiddle

The setup involves nested ul elements being used as dropdowns, with headers that reveal the content of the nested ul when clicked individually.

However, after properly nesting the uls inside lis, the functionality stopped working. I have tried various selectors like children, siblings, and next but to no avail. It seems like I lack the understanding to make them work correctly.

The current code triggers all lists to slide toggle at once, instead of controlling them individually.

$(function(){
  $("ul.featureListings").hide();

  $(".featuresHeading").click(function() {
    $('ul.featureListings').slideToggle(300);
    return false;
  });
});

I believe using something like:

$(this).next('.featureListings').slideToggle(300);

should do the trick, but I am struggling to make it work. It might be because of incorrect targeting due to nesting, and my limited knowledge is hindering progress given the impending deadline.

How can I effectively target the appropriate ul? Any assistance or insight on why this is failing would be greatly appreciated.

Answer №1

Give this a try:

$(document).ready(function(){
  $("ul.featureListings").hide();

  $(".featuresHeading").click(function() {
    $(this).next("li").children('ul.featureListings').slideToggle(300);
    return false;
  });
});

To achieve the desired effect, you must navigate through the DOM correctly. Start by moving to the next li element (.next("li")), then access one of its children using .children('ul.featureListings') and utilize slideToggle on that specific element.

Answer №2

I have created a jsfiddle to demonstrate my understanding. It seems like you are looking for a way to use slideToggle to open the current item and close others when toggling between next and prev. I have also made changes to the HTML page.

 $("ul.featureListings").hide();

  $(".featuresHeading").click(function() {
      $('ul.featureListings').not($(this).children('ul.featureListings')).slideUp();
    $(this).children('ul.featureListings').slideToggle(300);
    return false;
  });

Answer №4


$(document).ready(function(){
  $("ul.featureListings").hide();

  $(".featuresHeading").on('click', function() {
    $('ul.featureListings', $(this).next()).slideToggle(300);
    return false;
  });
});

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