JSFiddle - React, Tailwind, and code Playground

by ravimallya

HTML

<div class="row">
    <div class="span-inner">
        sdds
    </div>
    <div class="span-inner">
        sdds
    </div>
    <div class="span-inner">
        sdds
    </div>
    <div class="span-inner">
        sdds
    </div>
</div>

CSS

.span-inner {
    height:50px;
    background:red;
}

JavaScript

$(function() {
    var o = $('.row');
    var n = o.$('.span-inner').size(); 
    alert(n);
    if(n===3) {
        
    }
});