I want to know wich sibling number has current class in a list:
<ul>
<li>Item 1</li>
<li>Item 1</li>
<li class="current">Item 1</li>
<li>Item 1</li>
</ul>
Result must be 3. Any ideas? Thanks a lot!
I want to know wich sibling number has current class in a list:
<ul>
<li>Item 1</li>
<li>Item 1</li>
<li class="current">Item 1</li>
<li>Item 1</li>
</ul>
Result must be 3. Any ideas? Thanks a lot!
the start index is 0, so you can use this way to get your number.
var currentIndex = $('ul li.current').index(); // get index 2
console.info(currentIndex + 1); // your number
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<ul>
<li>Item 1</li>
<li>Item 1</li>
<li class="current">Item 1</li>
<li>Item 1</li>
</ul>