carbon-components
Version:
Carbon Components is a component library for IBM Cloud
212 lines (174 loc) • 8.31 kB
JavaScript
(function (global, factory) {
if (typeof define === "function" && define.amd) {
define(["exports", "../../globals/js/misc/mixin", "../../globals/js/mixins/create-component", "../../globals/js/mixins/init-component-by-launcher", "../../globals/js/mixins/evented-show-hide-state", "../../globals/js/mixins/handles", "../../globals/js/mixins/evented-state", "../../globals/js/misc/toggle-attribute", "../../globals/js/settings"], factory);
} else if (typeof exports !== "undefined") {
factory(exports, require("../../globals/js/misc/mixin"), require("../../globals/js/mixins/create-component"), require("../../globals/js/mixins/init-component-by-launcher"), require("../../globals/js/mixins/evented-show-hide-state"), require("../../globals/js/mixins/handles"), require("../../globals/js/mixins/evented-state"), require("../../globals/js/misc/toggle-attribute"), require("../../globals/js/settings"));
} else {
var mod = {
exports: {}
};
factory(mod.exports, global.mixin, global.createComponent, global.initComponentByLauncher, global.eventedShowHideState, global.handles, global.eventedState, global.toggleAttribute, global.settings);
global.navigationMenuPanel = mod.exports;
}
})(this, function (_exports, _mixin2, _createComponent, _initComponentByLauncher, _eventedShowHideState, _handles, _eventedState, _toggleAttribute, _settings) {
"use strict";
Object.defineProperty(_exports, "__esModule", {
value: true
});
_exports.default = void 0;
_mixin2 = _interopRequireDefault(_mixin2);
_createComponent = _interopRequireDefault(_createComponent);
_initComponentByLauncher = _interopRequireDefault(_initComponentByLauncher);
_eventedShowHideState = _interopRequireDefault(_eventedShowHideState);
_handles = _interopRequireDefault(_handles);
_eventedState = _interopRequireDefault(_eventedState);
_toggleAttribute = _interopRequireDefault(_toggleAttribute);
_settings = _interopRequireDefault(_settings);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
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);
}
var NavigationMenuPanel =
/*#__PURE__*/
function (_mixin) {
_inherits(NavigationMenuPanel, _mixin);
function NavigationMenuPanel() {
var _getPrototypeOf2;
var _this;
_classCallCheck(this, NavigationMenuPanel);
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
_this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(NavigationMenuPanel)).call.apply(_getPrototypeOf2, [this].concat(args)));
_this.createdByLauncher = function (event) {
var isExpanded = !_this.element.hasAttribute('hidden');
var newState = isExpanded ? 'collapsed' : 'expanded';
_this.triggerButton = event.delegateTarget;
_this.changeState(newState);
};
_this.shouldStateBeChanged = function (state) {
return state === 'expanded' === _this.element.hasAttribute('hidden');
};
_this._changeState = function (state, callback) {
(0, _toggleAttribute.default)(_this.element, 'hidden', state !== 'expanded');
if (_this.triggerButton) {
if (state === 'expanded') {
var focusableMenuItems = _this.element.querySelector(_this.options.selectorFocusableMenuItem);
if (focusableMenuItems) {
focusableMenuItems.focus();
}
}
var label = state === 'expanded' ? _this.triggerButton.getAttribute(_this.options.attribLabelCollapse) : _this.triggerButton.getAttribute(_this.options.attribLabelExpand);
_this.triggerButton.classList.toggle(_this.options.classNavigationMenuPanelHeaderActionActive, state === 'expanded');
_this.triggerButton.setAttribute('aria-label', label);
_this.triggerButton.setAttribute('title', label);
}
callback();
};
return _this;
}
_createClass(NavigationMenuPanel, null, [{
key: "options",
/**
* The component options.
* If `options` is specified in the constructor,
* {@linkcode NavigationMenuPanel.create .create()}, or
* {@linkcode NavigationMenuPanel.init .init()},
* properties in this object are overriden for the instance being create and
* how {@linkcode NavigationMenuPanel.init .init()} works.
* @member NavigationMenuPanel.options
* @type {Object}
* @property {string} selectorInit The CSS class to find popup navs.
* @property {string} attribInitTarget The attribute name in the launcher buttons to find target popup nav.
* @property {string[]} initEventNames The events that the component will handles
*/
get: function get() {
var prefix = _settings.default.prefix;
return {
initEventNames: ['click'],
eventBeforeExpanded: 'navigation-menu-being-expanded',
eventAfterExpanded: 'navigation-menu-expanded',
eventBeforeCollapsed: 'navigation-menu-being-collapsed',
eventAfterCollapsed: 'navigation-menu-collapsed',
selectorFocusableMenuItem: ".".concat(prefix, "--navigation__category-toggle, .").concat(prefix, "--navigation-link"),
classNavigationMenuPanelHeaderActionActive: "".concat(prefix, "--header__action--active"),
attribLabelExpand: 'data-navigation-menu-panel-label-expand',
attribLabelCollapse: 'data-navigation-menu-panel-label-collapse'
};
}
}]);
NavigationMenuPanel.components = new WeakMap();
return NavigationMenuPanel;
}((0, _mixin2.default)(_createComponent.default, _initComponentByLauncher.default, _eventedShowHideState.default, _handles.default, _eventedState.default));
_exports.default = NavigationMenuPanel;
});