Toggle Parent

Simple component to toggle a class on parentNode of an element. When activated a backdrop element (.toggle-parent-backdrop) is added that will remove the class when clicked.

Installation

With component:

$ component install mjlescano/toggle-parent

Example

<style type="text/css">
  #dropdown-container.active .dropdown-menu {
    display: block;
  }

  .dropdown-menu {
    display: none;
  }
</style>

<div id="dropdown-container">
  <button type="button">Toggle Menu</button>
  <ul>
    <li>option 1</li>
    <li>option 2</li>
    <li>option 3</li>
  </ul>
</div>

var ToggleParent = require('toggle-parent');

var button = document.querySelector('#dropdown-container button');

// Every time 'button' is pressed, the class 'active' will
// be toggled on '#dropdown-container'
var dropdown = new ToggleParent(button);

// Toggle programatically
dropdown.toggle()

Options

Options that can be passed as a second argument to new ToggleParent(button, opts)

• parent: Element to toggle the class (Default: button.parentNode)
• toggleClass: Class name to be toggled (Default: active)

API

• .show(): Add toggleClass to parent
• .hide(): Remove toggleClass from parent
• .toggle(): Toggle toggleClass on parent
• .destroy(): Remove ToggleParent instance, with all the events attached.

License

MIT