element-ui/packages/cascader/node_modules/vue-clickoutside/build/index.js

A Component Library for Vue.js.

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global.VueClickOutside = factory());
}(this, function () { 'use strict';

  /**
   * v-clickoutside
   * @desc 点击元素外面才会触发的事件
   * @example
   * ```vue
   * <div v-element-clickoutside="show = false">
   * ```
   */
  var index = {
    bind: function bind() {
      var _this = this;

      this.handler = function (e) {
        if (_this.vm && !_this.el.contains(e.target)) {
          _this.vm.$eval(_this.expression);
        }
      };
      document.addEventListener('click', this.handler);
    },
    unbind: function unbind() {
      document.removeEventListener('click', this.handler);
    },
    install: function install(Vue) {
      Vue.directive('clickoutside', {
        bind: this.bind,
        unbind: this.unbind
      });
    }
  };

  return index;

}));