function toggleNavbarMenu()

in antora-ui-hop/src/js/05-mobile-navbar.js [8:19]

• 12 lines of code
• 3 McCabe index (conditional complexity)

  function toggleNavbarMenu (e) {
    e.stopPropagation() // trap event
    document.documentElement.classList.toggle('is-clipped--navbar')
    this.classList.toggle('is-active')
    var menu = document.getElementById(this.dataset.target)
    if (menu.classList.toggle('is-active')) {
      menu.style.maxHeight = ''
      var expectedMaxHeight = window.innerHeight - Math.round(menu.getBoundingClientRect().top)
      var actualMaxHeight = parseInt(window.getComputedStyle(menu).maxHeight, 10)
      if (actualMaxHeight !== expectedMaxHeight) menu.style.maxHeight = expectedMaxHeight + 'px'
    }
  }