diff --git a/core/modules/views/js/ajax_view.js b/core/modules/views/js/ajax_view.js
index edfba50c0b70af1f19db45aadd5f52f635821608..9145ea929c6dac641b348f10b76fe9ab383dc198 100644
--- a/core/modules/views/js/ajax_view.js
+++ b/core/modules/views/js/ajax_view.js
@@ -8,10 +8,12 @@
   "use strict";
 
   /**
-   * Attaches the AJAX behavior to Views exposed filter forms and key View
-   * links.
+   * Attaches the AJAX behavior to exposed filters forms and key View links.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches ajaxView functionality to relevant elements.
    */
   Drupal.behaviors.ViewsAjaxView = {};
   Drupal.behaviors.ViewsAjaxView.attach = function () {
@@ -41,7 +43,9 @@
    * @constructor
    *
    * @param {object} settings
+   *   Settings object for the ajax view.
    * @param {string} settings.view_dom_id
+   *   The DOM id of the view.
    */
   Drupal.views.ajaxView = function (settings) {
     var selector = '.js-view-dom-id-' + settings.view_dom_id;
@@ -142,8 +146,10 @@
   /**
    * Attach the ajax behavior to a singe link.
    *
-   * @param {string} id
+   * @param {string} [id]
+   *   The ID of the link.
    * @param {HTMLElement} link
+   *   The link element.
    */
   Drupal.views.ajaxView.prototype.attachPagerLinkAjax = function (id, link) {
     var $link = $(link);
@@ -168,10 +174,14 @@
   };
 
   /**
+   * Views scroll to top ajax command.
    *
    * @param {Drupal.Ajax} [ajax]
+   *   A {@link Drupal.ajax} object.
    * @param {object} response
+   *   Ajax response.
    * @param {string} response.selector
+   *   Selector to use.
    */
   Drupal.AjaxCommands.prototype.viewsScrollTop = function (ajax, response) {
     // Scroll to the top of the view. This will allow users
diff --git a/core/modules/views/js/base.js b/core/modules/views/js/base.js
index d4282299ddcac85fb33fc2bd55e46239d3566632..2fa7f79b8d59fb828d54724d4f90b6b5de1fa214 100644
--- a/core/modules/views/js/base.js
+++ b/core/modules/views/js/base.js
@@ -16,8 +16,10 @@
    * Helper function to parse a querystring.
    *
    * @param {string} query
+   *   The querystring to parse.
    *
    * @return {object}
+   *   A map of query parameters.
    */
   Drupal.Views.parseQueryString = function (query) {
     var args = {};
@@ -41,9 +43,12 @@
    * Helper function to return a view's arguments based on a path.
    *
    * @param {string} href
+   *   The href to check.
    * @param {string} viewPath
+   *   The views path to check.
    *
    * @return {object}
+   *   An object containing `view_args` and `view_path`.
    */
   Drupal.Views.parseViewArgs = function (href, viewPath) {
     var returnObj = {};
@@ -61,8 +66,10 @@
    * Strip off the protocol plus domain from an href.
    *
    * @param {string} href
+   *   The href to strip.
    *
    * @return {string}
+   *   The href without the protocol and domain.
    */
   Drupal.Views.pathPortion = function (href) {
     // Remove e.g. http://example.com if present.
@@ -78,8 +85,10 @@
    * Return the Drupal path portion of an href.
    *
    * @param {string} href
+   *   The href to check.
    *
    * @return {string}
+   *   An internal path.
    */
   Drupal.Views.getPath = function (href) {
     href = Drupal.Views.pathPortion(href);
diff --git a/core/modules/views/js/views-contextual.js b/core/modules/views/js/views-contextual.js
index e0fe169d5aa5d909acb44a27bbbcb9baee74d2ae..e6586ebc8530ea30fb7db5c528a9f96daca0a143 100644
--- a/core/modules/views/js/views-contextual.js
+++ b/core/modules/views/js/views-contextual.js
@@ -8,8 +8,12 @@
   "use strict";
 
   /**
+   * Attaches contextual region classes to views elements.
    *
    * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Adds class `contextual-region` to views elements.
    */
   Drupal.behaviors.viewsContextualLinks = {
     attach: function (context) {