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"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); } /** * SmoothScroll module. * @module foundation.smoothScroll */ var SmoothScroll = /*#__PURE__*/ function (_Plugin) { _inherits(SmoothScroll, _Plugin); function SmoothScroll() { _classCallCheck(this, SmoothScroll); return _possibleConstructorReturn(this, _getPrototypeOf(SmoothScroll).apply(this, arguments)); } _createClass(SmoothScroll, [{ key: "_setup", /** * Creates a new instance of SmoothScroll. * @class * @name SmoothScroll * @fires SmoothScroll#init * @param {Object} element - jQuery object to add the trigger to. * @param {Object} options - Overrides to the default plugin settings. */ value: function _setup(element, options) { this.$element = element; this.options = jquery__WEBPACK_IMPORTED_MODULE_0___default.a.extend({}, SmoothScroll.defaults, this.$element.data(), options); this.className = 'SmoothScroll'; // ie9 back compat this._init(); } /** * Initialize the SmoothScroll plugin * @private */ }, { key: "_init", value: function _init() { var id = this.$element[0].id || Object(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_1__["GetYoDigits"])(6, 'smooth-scroll'); this.$element.attr({ id: id }); this._events(); } /** * Initializes events for SmoothScroll. * @private */ }, { key: "_events", value: function _events() { this._linkClickListener = this._handleLinkClick.bind(this); this.$element.on('click.zf.smoothScroll', this._linkClickListener); this.$element.on('click.zf.smoothScroll', 'a[href^="#"]', this._linkClickListener); } /** * Handle the given event to smoothly scroll to the anchor pointed by the event target. * @param {*} e - event * @function * @private */ }, { key: "_handleLinkClick", value: function _handleLinkClick(e) { var _this = this; // Follow the link if it does not point to an anchor. if (!jquery__WEBPACK_IMPORTED_MODULE_0___default()(e.currentTarget).is('a[href^="#"]')) return; var arrival = e.currentTarget.getAttribute('href'); this._inTransition = true; SmoothScroll.scrollToLoc(arrival, this.options, function () { _this._inTransition = false; }); e.preventDefault(); } }, { key: "_destroy", /** * Destroys the SmoothScroll instance. * @function */ value: function _destroy() { this.$element.off('click.zf.smoothScroll', this._linkClickListener); this.$element.off('click.zf.smoothScroll', 'a[href^="#"]', this._linkClickListener); } }], [{ key: "scrollToLoc", /** * Function to scroll to a given location on the page. * @param {String} loc - A properly formatted jQuery id selector. Example: '#foo' * @param {Object} options - The options to use. * @param {Function} callback - The callback function. * @static * @function */ value: function scrollToLoc(loc) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : SmoothScroll.defaults; var callback = arguments.length > 2 ? arguments[2] : undefined; var $loc = jquery__WEBPACK_IMPORTED_MODULE_0___default()(loc); // Do nothing if target does not exist to prevent errors if (!$loc.length) return false; var scrollPos = Math.round($loc.offset().top - options.threshold / 2 - options.offset); jquery__WEBPACK_IMPORTED_MODULE_0___default()('html, body').stop(true).animate({ scrollTop: scrollPos }, options.animationDuration, options.animationEasing, function () { if (typeof callback === 'function') { callback(); } }); } }]); return SmoothScroll; }(_foundation_core_utils__WEBPACK_IMPORTED_MODULE_1__["Plugin"]); /** * Default settings for plugin. */ SmoothScroll.defaults = { /** * Amount of time, in ms, the animated scrolling should take between locations. * @option * @type {number} * @default 500 */ animationDuration: 500, /** * Animation style to use when scrolling between locations. Can be `'swing'` or `'linear'`. * @option * @type {string} * @default 'linear' * @see {@link https://api.jquery.com/animate|Jquery animate} */ animationEasing: 'linear', /** * Number of pixels to use as a marker for location changes. * @option * @type {number} * @default 50 */ threshold: 50, /** * Number of pixels to offset the scroll of the page on item click if using a sticky nav bar. * @option * @type {number} * @default 0 */ offset: 0 }; /***/ }), /***/ 16: /*!*************************************************************!*\ !*** multi ./js/entries/plugins/foundation.smoothScroll.js ***! \*************************************************************/ /*! no static exports found */ /***/ (function(module, exports, __webpack_require__) { module.exports = __webpack_require__(/*! /Users/joeworkman/Development/foundation-sites/js/entries/plugins/foundation.smoothScroll.js */"./js/entries/plugins/foundation.smoothScroll.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.smoothScroll.js.map