mousedown, click outside

mousedown, click outside

import Vue from 'vue'

Vue.directive('mouse-down', {
  bind: function (el, binding, vnode) {
    el.clickOutsideEvent = function (event) {
      // here I check that click was outside the el and his childrens
      if (!(el == event.target || el.contains(event.target))) {
        // and if it did, call method provided in attribute value
        vnode.context[binding.expression](event);
      }
    };
    document.body.addEventListener('mousedown', el.clickOutsideEvent)
  },
  unbind: function (el) {
    document.body.removeEventListener('mousedown', el.clickOutsideEvent)
  },
});