(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("./foundation.core"), require("./foundation.util.box"), require("./foundation.util.keyboard"), require("./foundation.util.nest"), require("jquery"));
else if(typeof define === 'function' && define.amd)
define(["./foundation.core", "./foundation.util.box", "./foundation.util.keyboard", "./foundation.util.nest", "jquery"], factory);
else if(typeof exports === 'object')
exports["foundation.drilldown"] = factory(require("./foundation.core"), require("./foundation.util.box"), require("./foundation.util.keyboard"), require("./foundation.util.nest"), require("jquery"));
else
root["__FOUNDATION_EXTERNAL__"] = root["__FOUNDATION_EXTERNAL__"] || {}, root["__FOUNDATION_EXTERNAL__"]["foundation.drilldown"] = factory(root["__FOUNDATION_EXTERNAL__"]["foundation.core"], root["__FOUNDATION_EXTERNAL__"]["foundation.util.box"], root["__FOUNDATION_EXTERNAL__"]["foundation.util.keyboard"], root["__FOUNDATION_EXTERNAL__"]["foundation.util.nest"], root["jQuery"]);
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/***/ "./foundation.core":
/*!****************************************************************************************************************************************************************!*\
!*** external {"root":["__FOUNDATION_EXTERNAL__","foundation.core"],"amd":"./foundation.core","commonjs":"./foundation.core","commonjs2":"./foundation.core"} ***!
\****************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE__foundation_core__;
/***/ }),
/***/ "./foundation.util.box":
/*!********************************************************************************************************************************************************************************!*\
!*** external {"root":["__FOUNDATION_EXTERNAL__","foundation.util.box"],"amd":"./foundation.util.box","commonjs":"./foundation.util.box","commonjs2":"./foundation.util.box"} ***!
\********************************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE__foundation_util_box__;
/***/ }),
/***/ "./foundation.util.keyboard":
/*!****************************************************************************************************************************************************************************************************!*\
!*** external {"root":["__FOUNDATION_EXTERNAL__","foundation.util.keyboard"],"amd":"./foundation.util.keyboard","commonjs":"./foundation.util.keyboard","commonjs2":"./foundation.util.keyboard"} ***!
\****************************************************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE__foundation_util_keyboard__;
/***/ }),
/***/ "./foundation.util.nest":
/*!************************************************************************************************************************************************************************************!*\
!*** external {"root":["__FOUNDATION_EXTERNAL__","foundation.util.nest"],"amd":"./foundation.util.nest","commonjs":"./foundation.util.nest","commonjs2":"./foundation.util.nest"} ***!
\************************************************************************************************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE__foundation_util_nest__;
/***/ }),
/***/ "./js/entries/plugins/foundation.drilldown.js":
/*!****************************************************!*\
!*** ./js/entries/plugins/foundation.drilldown.js ***!
\****************************************************/
/*! exports provided: Foundation, Drilldown */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _foundation_core__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./foundation.core */ "./foundation.core");
/* harmony import */ var _foundation_core__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(_foundation_core__WEBPACK_IMPORTED_MODULE_0__);
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Foundation", function() { return _foundation_core__WEBPACK_IMPORTED_MODULE_0__["Foundation"]; });
/* harmony import */ var _foundation_drilldown__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../../foundation.drilldown */ "./js/foundation.drilldown.js");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Drilldown", function() { return _foundation_drilldown__WEBPACK_IMPORTED_MODULE_1__["Drilldown"]; });
_foundation_core__WEBPACK_IMPORTED_MODULE_0__["Foundation"].plugin(_foundation_drilldown__WEBPACK_IMPORTED_MODULE_1__["Drilldown"], 'Drilldown');
/***/ }),
/***/ "./js/foundation.drilldown.js":
/*!************************************!*\
!*** ./js/foundation.drilldown.js ***!
\************************************/
/*! exports provided: Drilldown */
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Drilldown", function() { return Drilldown; });
/* harmony import */ var jquery__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! jquery */ "jquery");
/* harmony import */ var jquery__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(jquery__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _foundation_util_keyboard__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./foundation.util.keyboard */ "./foundation.util.keyboard");
/* harmony import */ var _foundation_util_keyboard__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(_foundation_util_keyboard__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _foundation_util_nest__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./foundation.util.nest */ "./foundation.util.nest");
/* harmony import */ var _foundation_util_nest__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(_foundation_util_nest__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./foundation.core.utils */ "./foundation.core");
/* harmony import */ var _foundation_core_utils__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__);
/* harmony import */ var _foundation_util_box__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./foundation.util.box */ "./foundation.util.box");
/* harmony import */ var _foundation_util_box__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(_foundation_util_box__WEBPACK_IMPORTED_MODULE_4__);
function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
/**
* Drilldown module.
* @module foundation.drilldown
* @requires foundation.util.keyboard
* @requires foundation.util.nest
* @requires foundation.util.box
*/
var Drilldown =
/*#__PURE__*/
function (_Plugin) {
_inherits(Drilldown, _Plugin);
function Drilldown() {
_classCallCheck(this, Drilldown);
return _possibleConstructorReturn(this, _getPrototypeOf(Drilldown).apply(this, arguments));
}
_createClass(Drilldown, [{
key: "_setup",
/**
* Creates a new instance of a drilldown menu.
* @class
* @name Drilldown
* @param {jQuery} element - jQuery object to make into an accordion menu.
* @param {Object} options - Overrides to the default plugin settings.
*/
value: function _setup(element, options) {
this.$element = element;
this.options = jquery__WEBPACK_IMPORTED_MODULE_0___default.a.extend({}, Drilldown.defaults, this.$element.data(), options);
this.className = 'Drilldown'; // ie9 back compat
this._init();
_foundation_util_keyboard__WEBPACK_IMPORTED_MODULE_1__["Keyboard"].register('Drilldown', {
'ENTER': 'open',
'SPACE': 'open',
'ARROW_RIGHT': 'next',
'ARROW_UP': 'up',
'ARROW_DOWN': 'down',
'ARROW_LEFT': 'previous',
'ESCAPE': 'close',
'TAB': 'down',
'SHIFT_TAB': 'up'
});
}
/**
* Initializes the drilldown by creating jQuery collections of elements
* @private
*/
}, {
key: "_init",
value: function _init() {
_foundation_util_nest__WEBPACK_IMPORTED_MODULE_2__["Nest"].Feather(this.$element, 'drilldown');
if (this.options.autoApplyClass) {
this.$element.addClass('drilldown');
}
this.$element.attr({
'role': 'tree',
'aria-multiselectable': false
});
this.$submenuAnchors = this.$element.find('li.is-drilldown-submenu-parent').children('a');
this.$submenus = this.$submenuAnchors.parent('li').children('[data-submenu]').attr('role', 'group');
this.$menuItems = this.$element.find('li').not('.js-drilldown-back').attr('role', 'treeitem').find('a'); // Set the main menu as current by default (unless a submenu is selected)
// Used to set the wrapper height when the drilldown is closed/reopened from any (sub)menu
this.$currentMenu = this.$element;
this.$element.attr('data-mutate', this.$element.attr('data-drilldown') || Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["GetYoDigits"])(6, 'drilldown'));
this._prepareMenu();
this._registerEvents();
this._keyboardEvents();
}
/**
* prepares drilldown menu by setting attributes to links and elements
* sets a min height to prevent content jumping
* wraps the element if not already wrapped
* @private
* @function
*/
}, {
key: "_prepareMenu",
value: function _prepareMenu() {
var _this = this; // if(!this.options.holdOpen){
// this._menuLinkEvents();
// }
this.$submenuAnchors.each(function () {
var $link = jquery__WEBPACK_IMPORTED_MODULE_0___default()(this);
var $sub = $link.parent();
if (_this.options.parentLink) {
$link.clone().prependTo($sub.children('[data-submenu]')).wrap('<li data-is-parent-link class="is-submenu-parent-item is-submenu-item is-drilldown-submenu-item" role="none"></li>');
}
$link.data('savedHref', $link.attr('href')).removeAttr('href').attr('tabindex', 0);
$link.children('[data-submenu]').attr({
'aria-hidden': true,
'tabindex': 0,
'role': 'group'
});
_this._events($link);
});
this.$submenus.each(function () {
var $menu = jquery__WEBPACK_IMPORTED_MODULE_0___default()(this),
$back = $menu.find('.js-drilldown-back');
if (!$back.length) {
switch (_this.options.backButtonPosition) {
case "bottom":
$menu.append(_this.options.backButton);
break;
case "top":
$menu.prepend(_this.options.backButton);
break;
default:
console.error("Unsupported backButtonPosition value '" + _this.options.backButtonPosition + "'");
}
}
_this._back($menu);
});
this.$submenus.addClass('invisible');
if (!this.options.autoHeight) {
this.$submenus.addClass('drilldown-submenu-cover-previous');
} // create a wrapper on element if it doesn't exist.
if (!this.$element.parent().hasClass('is-drilldown')) {
this.$wrapper = jquery__WEBPACK_IMPORTED_MODULE_0___default()(this.options.wrapper).addClass('is-drilldown');
if (this.options.animateHeight) this.$wrapper.addClass('animate-height');
this.$element.wrap(this.$wrapper);
} // set wrapper
this.$wrapper = this.$element.parent();
this.$wrapper.css(this._getMaxDims());
}
}, {
key: "_resize",
value: function _resize() {
this.$wrapper.css({
'max-width': 'none',
'min-height': 'none'
}); // _getMaxDims has side effects (boo) but calling it should update all other necessary heights & widths
this.$wrapper.css(this._getMaxDims());
}
/**
* Adds event handlers to elements in the menu.
* @function
* @private
* @param {jQuery} $elem - the current menu item to add handlers to.
*/
}, {
key: "_events",
value: function _events($elem) {
var _this = this;
$elem.off('click.zf.drilldown').on('click.zf.drilldown', function (e) {
if (jquery__WEBPACK_IMPORTED_MODULE_0___default()(e.target).parentsUntil('ul', 'li').hasClass('is-drilldown-submenu-parent')) {
e.preventDefault();
} // if(e.target !== e.currentTarget.firstElementChild){
// return false;
// }
_this._show($elem.parent('li'));
if (_this.options.closeOnClick) {
var $body = jquery__WEBPACK_IMPORTED_MODULE_0___default()('body');
$body.off('.zf.drilldown').on('click.zf.drilldown', function (e) {
if (e.target === _this.$element[0] || jquery__WEBPACK_IMPORTED_MODULE_0___default.a.contains(_this.$element[0], e.target)) {
return;
}
e.preventDefault();
_this._hideAll();
$body.off('.zf.drilldown');
});
}
});
}
/**
* Adds event handlers to the menu element.
* @function
* @private
*/
}, {
key: "_registerEvents",
value: function _registerEvents() {
if (this.options.scrollTop) {
this._bindHandler = this._scrollTop.bind(this);
this.$element.on('open.zf.drilldown hide.zf.drilldown close.zf.drilldown closed.zf.drilldown', this._bindHandler);
}
this.$element.on('mutateme.zf.trigger', this._resize.bind(this));
}
/**
* Scroll to Top of Element or data-scroll-top-element
* @function
* @fires Drilldown#scrollme
*/
}, {
key: "_scrollTop",
value: function _scrollTop() {
var _this = this;
var $scrollTopElement = _this.options.scrollTopElement != '' ? jquery__WEBPACK_IMPORTED_MODULE_0___default()(_this.options.scrollTopElement) : _this.$element,
scrollPos = parseInt($scrollTopElement.offset().top + _this.options.scrollTopOffset, 10);
jquery__WEBPACK_IMPORTED_MODULE_0___default()('html, body').stop(true).animate({
scrollTop: scrollPos
}, _this.options.animationDuration, _this.options.animationEasing, function () {
/**
* Fires after the menu has scrolled
* @event Drilldown#scrollme
*/
if (this === jquery__WEBPACK_IMPORTED_MODULE_0___default()('html')[0]) _this.$element.trigger('scrollme.zf.drilldown');
});
}
/**
* Adds keydown event listener to `li`'s in the menu.
* @private
*/
}, {
key: "_keyboardEvents",
value: function _keyboardEvents() {
var _this = this;
this.$menuItems.add(this.$element.find('.js-drilldown-back > a, .is-submenu-parent-item > a')).on('keydown.zf.drilldown', function (e) {
var $element = jquery__WEBPACK_IMPORTED_MODULE_0___default()(this),
$elements = $element.parent('li').parent('ul').children('li').children('a'),
$prevElement,
$nextElement;
$elements.each(function (i) {
if (jquery__WEBPACK_IMPORTED_MODULE_0___default()(this).is($element)) {
$prevElement = $elements.eq(Math.max(0, i - 1));
$nextElement = $elements.eq(Math.min(i + 1, $elements.length - 1));
return;
}
});
_foundation_util_keyboard__WEBPACK_IMPORTED_MODULE_1__["Keyboard"].handleKey(e, 'Drilldown', {
next: function next() {
if ($element.is(_this.$submenuAnchors)) {
_this._show($element.parent('li'));
$element.parent('li').one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])($element), function () {
$element.parent('li').find('ul li a').not('.js-drilldown-back a').first().focus();
});
return true;
}
},
previous: function previous() {
_this._hide($element.parent('li').parent('ul'));
$element.parent('li').parent('ul').one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])($element), function () {
setTimeout(function () {
$element.parent('li').parent('ul').parent('li').children('a').first().focus();
}, 1);
});
return true;
},
up: function up() {
$prevElement.focus(); // Don't tap focus on first element in root ul
return !$element.is(_this.$element.find('> li:first-child > a'));
},
down: function down() {
$nextElement.focus(); // Don't tap focus on last element in root ul
return !$element.is(_this.$element.find('> li:last-child > a'));
},
close: function close() {
// Don't close on element in root ul
if (!$element.is(_this.$element.find('> li > a'))) {
_this._hide($element.parent().parent());
$element.parent().parent().siblings('a').focus();
}
},
open: function open() {
if (_this.options.parentLink && $element.attr('href')) {
// Link with href
return false;
} else if (!$element.is(_this.$menuItems)) {
// not menu item means back button
_this._hide($element.parent('li').parent('ul'));
$element.parent('li').parent('ul').one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])($element), function () {
setTimeout(function () {
$element.parent('li').parent('ul').parent('li').children('a').first().focus();
}, 1);
});
return true;
} else if ($element.is(_this.$submenuAnchors)) {
// Sub menu item
_this._show($element.parent('li'));
$element.parent('li').one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])($element), function () {
$element.parent('li').find('ul li a').not('.js-drilldown-back a').first().focus();
});
return true;
}
},
handled: function handled(preventDefault) {
if (preventDefault) {
e.preventDefault();
}
}
});
}); // end keyboardAccess
}
/**
* Closes all open elements, and returns to root menu.
* @function
* @fires Drilldown#close
* @fires Drilldown#closed
*/
}, {
key: "_hideAll",
value: function _hideAll() {
var _this2 = this;
var $elem = this.$element.find('.is-drilldown-submenu.is-active');
$elem.addClass('is-closing');
if (this.options.autoHeight) {
var calcHeight = $elem.parent().closest('ul').data('calcHeight');
this.$wrapper.css({
height: calcHeight
});
}
/**
* Fires when the menu is closing.
* @event Drilldown#close
*/
this.$element.trigger('close.zf.drilldown');
$elem.one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])($elem), function () {
$elem.removeClass('is-active is-closing');
/**
* Fires when the menu is fully closed.
* @event Drilldown#closed
*/
_this2.$element.trigger('closed.zf.drilldown');
});
}
/**
* Adds event listener for each `back` button, and closes open menus.
* @function
* @fires Drilldown#back
* @param {jQuery} $elem - the current sub-menu to add `back` event.
*/
}, {
key: "_back",
value: function _back($elem) {
var _this = this;
$elem.off('click.zf.drilldown');
$elem.children('.js-drilldown-back').on('click.zf.drilldown', function (e) {
// console.log('mouseup on back');
_this._hide($elem); // If there is a parent submenu, call show
var parentSubMenu = $elem.parent('li').parent('ul').parent('li');
if (parentSubMenu.length) {
_this._show(parentSubMenu);
}
});
}
/**
* Adds event listener to menu items w/o submenus to close open menus on click.
* @function
* @private
*/
}, {
key: "_menuLinkEvents",
value: function _menuLinkEvents() {
var _this = this;
this.$menuItems.not('.is-drilldown-submenu-parent').off('click.zf.drilldown').on('click.zf.drilldown', function (e) {
setTimeout(function () {
_this._hideAll();
}, 0);
});
}
/**
* Sets the CSS classes for submenu to show it.
* @function
* @private
* @param {jQuery} $elem - the target submenu (`ul` tag)
* @param {boolean} trigger - trigger drilldown event
*/
}, {
key: "_setShowSubMenuClasses",
value: function _setShowSubMenuClasses($elem, trigger) {
$elem.addClass('is-active').removeClass('invisible').attr('aria-hidden', false);
$elem.parent('li').attr('aria-expanded', true);
if (trigger === true) {
this.$element.trigger('open.zf.drilldown', [$elem]);
}
}
/**
* Sets the CSS classes for submenu to hide it.
* @function
* @private
* @param {jQuery} $elem - the target submenu (`ul` tag)
* @param {boolean} trigger - trigger drilldown event
*/
}, {
key: "_setHideSubMenuClasses",
value: function _setHideSubMenuClasses($elem, trigger) {
$elem.removeClass('is-active').addClass('invisible').attr('aria-hidden', true);
$elem.parent('li').attr('aria-expanded', false);
if (trigger === true) {
$elem.trigger('hide.zf.drilldown', [$elem]);
}
}
/**
* Opens a specific drilldown (sub)menu no matter which (sub)menu in it is currently visible.
* Compared to _show() this lets you jump into any submenu without clicking through every submenu on the way to it.
* @function
* @fires Drilldown#open
* @param {jQuery} $elem - the target (sub)menu (`ul` tag)
* @param {boolean} autoFocus - if true the first link in the target (sub)menu gets auto focused
*/
}, {
key: "_showMenu",
value: function _showMenu($elem, autoFocus) {
var _this = this; // Reset drilldown
var $expandedSubmenus = this.$element.find('li[aria-expanded="true"] > ul[data-submenu]');
$expandedSubmenus.each(function (index) {
_this._setHideSubMenuClasses(jquery__WEBPACK_IMPORTED_MODULE_0___default()(this));
}); // Save the menu as the currently displayed one.
this.$currentMenu = $elem; // If target menu is root, focus first link & exit
if ($elem.is('[data-drilldown]')) {
if (autoFocus === true) $elem.find('li[role="treeitem"] > a').first().focus();
if (this.options.autoHeight) this.$wrapper.css('height', $elem.data('calcHeight'));
return;
} // Find all submenus on way to root incl. the element itself
var $submenus = $elem.children().first().parentsUntil('[data-drilldown]', '[data-submenu]'); // Open target menu and all submenus on its way to root
$submenus.each(function (index) {
// Update height of first child (target menu) if autoHeight option true
if (index === 0 && _this.options.autoHeight) {
_this.$wrapper.css('height', jquery__WEBPACK_IMPORTED_MODULE_0___default()(this).data('calcHeight'));
}
var isLastChild = index == $submenus.length - 1; // Add transitionsend listener to last child (root due to reverse order) to open target menu's first link
// Last child makes sure the event gets always triggered even if going through several menus
if (isLastChild === true) {
jquery__WEBPACK_IMPORTED_MODULE_0___default()(this).one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])(jquery__WEBPACK_IMPORTED_MODULE_0___default()(this)), function () {
if (autoFocus === true) {
$elem.find('li[role="treeitem"] > a').first().focus();
}
});
}
_this._setShowSubMenuClasses(jquery__WEBPACK_IMPORTED_MODULE_0___default()(this), isLastChild);
});
}
/**
* Opens a submenu.
* @function
* @fires Drilldown#open
* @param {jQuery} $elem - the current element with a submenu to open, i.e. the `li` tag.
*/
}, {
key: "_show",
value: function _show($elem) {
var $submenu = $elem.children('[data-submenu]');
$elem.attr('aria-expanded', true);
this.$currentMenu = $submenu;
$submenu.addClass('is-active').removeClass('invisible').attr('aria-hidden', false);
if (this.options.autoHeight) {
this.$wrapper.css({
height: $submenu.data('calcHeight')
});
}
/**
* Fires when the submenu has opened.
* @event Drilldown#open
*/
this.$element.trigger('open.zf.drilldown', [$elem]);
}
/**
* Hides a submenu
* @function
* @fires Drilldown#hide
* @param {jQuery} $elem - the current sub-menu to hide, i.e. the `ul` tag.
*/
}, {
key: "_hide",
value: function _hide($elem) {
if (this.options.autoHeight) this.$wrapper.css({
height: $elem.parent().closest('ul').data('calcHeight')
});
var _this = this;
$elem.parent('li').attr('aria-expanded', false);
$elem.attr('aria-hidden', true);
$elem.addClass('is-closing').one(Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["transitionend"])($elem), function () {
$elem.removeClass('is-active is-closing');
$elem.blur().addClass('invisible');
});
/**
* Fires when the submenu has closed.
* @event Drilldown#hide
*/
$elem.trigger('hide.zf.drilldown', [$elem]);
}
/**
* Iterates through the nested menus to calculate the min-height, and max-width for the menu.
* Prevents content jumping.
* @function
* @private
*/
}, {
key: "_getMaxDims",
value: function _getMaxDims() {
var maxHeight = 0,
result = {},
_this = this; // Recalculate menu heights and total max height
this.$submenus.add(this.$element).each(function () {
var numOfElems = jquery__WEBPACK_IMPORTED_MODULE_0___default()(this).children('li').length;
var height = _foundation_util_box__WEBPACK_IMPORTED_MODULE_4__["Box"].GetDimensions(this).height;
maxHeight = height > maxHeight ? height : maxHeight;
if (_this.options.autoHeight) {
jquery__WEBPACK_IMPORTED_MODULE_0___default()(this).data('calcHeight', height);
}
});
if (this.options.autoHeight) result['height'] = this.$currentMenu.data('calcHeight');else result['min-height'] = "".concat(maxHeight, "px");
result['max-width'] = "".concat(this.$element[0].getBoundingClientRect().width, "px");
return result;
}
/**
* Destroys the Drilldown Menu
* @function
*/
}, {
key: "_destroy",
value: function _destroy() {
if (this.options.scrollTop) this.$element.off('.zf.drilldown', this._bindHandler);
this._hideAll();
this.$element.off('mutateme.zf.trigger');
_foundation_util_nest__WEBPACK_IMPORTED_MODULE_2__["Nest"].Burn(this.$element, 'drilldown');
this.$element.unwrap().find('.js-drilldown-back, .is-submenu-parent-item').remove().end().find('.is-active, .is-closing, .is-drilldown-submenu').removeClass('is-active is-closing is-drilldown-submenu').end().find('[data-submenu]').removeAttr('aria-hidden tabindex role');
this.$submenuAnchors.each(function () {
jquery__WEBPACK_IMPORTED_MODULE_0___default()(this).off('.zf.drilldown');
});
this.$element.find('[data-is-parent-link]').detach();
this.$submenus.removeClass('drilldown-submenu-cover-previous invisible');
this.$element.find('a').each(function () {
var $link = jquery__WEBPACK_IMPORTED_MODULE_0___default()(this);
$link.removeAttr('tabindex');
if ($link.data('savedHref')) {
$link.attr('href', $link.data('savedHref')).removeData('savedHref');
} else {
return;
}
});
}
}]);
return Drilldown;
}(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_3__["Plugin"]);
Drilldown.defaults = {
/**
* Drilldowns depend on styles in order to function properly; in the default build of Foundation these are
* on the `drilldown` class. This option auto-applies this class to the drilldown upon initialization.
* @option
* @type {boolean}
* @default true
*/
autoApplyClass: true,
/**
* Markup used for JS generated back button. Prepended or appended (see backButtonPosition) to submenu lists and deleted on `destroy` method, 'js-drilldown-back' class required. Remove the backslash (`\`) if copy and pasting.
* @option
* @type {string}
* @default '<li class="js-drilldown-back"><a tabindex="0">Back</a></li>'
*/
backButton: '<li class="js-drilldown-back"><a tabindex="0">Back</a></li>',
/**
* Position the back button either at the top or bottom of drilldown submenus. Can be `'left'` or `'bottom'`.
* @option
* @type {string}
* @default top
*/
backButtonPosition: 'top',
/**
* Markup used to wrap drilldown menu. Use a class name for independent styling; the JS applied class: `is-drilldown` is required. Remove the backslash (`\`) if copy and pasting.
* @option
* @type {string}
* @default '<div></div>'
*/
wrapper: '<div></div>',
/**
* Adds the parent link to the submenu.
* @option
* @type {boolean}
* @default false
*/
parentLink: false,
/**
* Allow the menu to return to root list on body click.
* @option
* @type {boolean}
* @default false
*/
closeOnClick: false,
/**
* Allow the menu to auto adjust height.
* @option
* @type {boolean}
* @default false
*/
autoHeight: false,
/**
* Animate the auto adjust height.
* @option
* @type {boolean}
* @default false
*/
animateHeight: false,
/**
* Scroll to the top of the menu after opening a submenu or navigating back using the menu back button
* @option
* @type {boolean}
* @default false
*/
scrollTop: false,
/**
* String jquery selector (for example 'body') of element to take offset().top from, if empty string the drilldown menu offset().top is taken
* @option
* @type {string}
* @default ''
*/
scrollTopElement: '',
/**
* ScrollTop offset
* @option
* @type {number}
* @default 0
*/
scrollTopOffset: 0,
/**
* Scroll animation duration
* @option
* @type {number}
* @default 500
*/
animationDuration: 500,
/**
* Scroll animation easing. Can be `'swing'` or `'linear'`.
* @option
* @type {string}
* @see {@link https://api.jquery.com/animate|JQuery animate}
* @default 'swing'
*/
animationEasing: 'swing' // holdOpen: false
};
/***/ }),
/***/ 3:
/*!**********************************************************!*\
!*** multi ./js/entries/plugins/foundation.drilldown.js ***!
\**********************************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(/*! /Users/joeworkman/Development/foundation-sites/js/entries/plugins/foundation.drilldown.js */"./js/entries/plugins/foundation.drilldown.js");
/***/ }),
/***/ "jquery":
/*!********************************************************************************************!*\
!*** external {"root":["jQuery"],"amd":"jquery","commonjs":"jquery","commonjs2":"jquery"} ***!
\********************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {
module.exports = __WEBPACK_EXTERNAL_MODULE_jquery__;
/***/ })
/******/ });
});
//# sourceMappingURL=foundation.drilldown.js.map