jQuery toggleClass example

Toggle class name on click in jQuery

HTML

<div class="team">
  <div class="team_single">1</div>
  <div class="team_single">2</div>
  <div class="team_single">3</div>
  <div class="team_single">4</div>
  <div class="team_single">5</div>
  <div class="team_single">6</div>
  <div class="team_single">7</div>
  <div class="team_single">8</div>
  <div class="team_single">9</div>
  <div class="team_single">10</div>
</div>

JavaScript

const divs = $(".team > .team_single");

for (let i = 0; i < divs.length; i += 2) {
  divs.slice(i, i + 2).wrapAll("<div class='new'></div>");
}