ludder

/*
Element to slide gets the following CSS:
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease 0s;
*/

/**
 * Like jQuery's slideDown function - uses CSS3 transitions

gnumarcelo

//plugins/axios.js
export default function ({ $axios, app }) {
  $axios.onError(error => {
    const code = parseInt(error.response && error.response.status)

    if ([401, 403].includes(code)) {
      app.$auth.logout();
    }

mariusgnicula

Include your JS into a normal file, just how you are used to and enqueue it with wp_enqueue_script. This will not work in the editor, because you want the functions to fire when you add them.
At the beginning of your widget file, add ‘use Elementor\Plugin;’.
Then at the end of the render() function in your PHP, add this:

<?php if ( Plugin::$instance->editor->is_edit_mode() ) : ?>

  <script>Your code here</script

<?php

overclokk

<?php
/*
Plugin Name: Nav Menu Exporter and Importer
Description: Export and Import nav menus. Requires WordPress Importer plugin
Author: hissy, megumi themes
Version: 0.1
Text Domain: nav-menu-exporter-importer
License: GPL version 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/