mass-invite-members-in-cloud9.js

var emails = ['[email protected]', 'another.example.com'];
var index = 0;

function inviteNextPerson() {
  if (index >= emails.length) return;

  var email  = emails[index];
  var input  = $('input[name=invite]');
  var submit = $('button[type=submit].solid.info.fat');

  if (submit.text() == 'Send invite') {
    input.val(email);
    input[0].dispatchEvent(new Event('input', { bubbles: true }));
    submit.click();
    index++;
    console.log('Sent invite to ' + email)
    setTimeout(inviteNextPerson, 100);
  } else {
    console.log('.');
    setTimeout(inviteNextPerson, 200);
  }
}

(function() {
    // Load the script
    var script = document.createElement("SCRIPT");
    script.src = 'https://code.jquery.com/jquery-3.2.1.slim.min.js';
    script.type = 'text/javascript';
    script.onload = function() {
        var $ = window.jQuery;
        inviteNextPerson();
    };
    document.getElementsByTagName("head")[0].appendChild(script);
})();