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carbon-components

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Carbon Components is a component library for IBM Cloud

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(function (global, factory) { if (typeof define === "function" && define.amd) { define(['exports', '../../globals/js/settings', '../../globals/js/misc/mixin', '../../globals/js/mixins/create-component', '../../globals/js/mixins/init-component-by-search', '../../globals/js/mixins/handles', '../../globals/js/misc/event-matches', '../../globals/js/misc/on'], factory); } else if (typeof exports !== "undefined") { factory(exports, require('../../globals/js/settings'), require('../../globals/js/misc/mixin'), require('../../globals/js/mixins/create-component'), require('../../globals/js/mixins/init-component-by-search'), require('../../globals/js/mixins/handles'), require('../../globals/js/misc/event-matches'), require('../../globals/js/misc/on')); } else { var mod = { exports: {} }; factory(mod.exports, global.settings, global.mixin, global.createComponent, global.initComponentBySearch, global.handles, global.eventMatches, global.on); global.structuredList = mod.exports; } })(this, function (exports, _settings, _mixin2, _createComponent, _initComponentBySearch, _handles, _eventMatches, _on) { 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _settings2 = _interopRequireDefault(_settings); var _mixin3 = _interopRequireDefault(_mixin2); var _createComponent2 = _interopRequireDefault(_createComponent); var _initComponentBySearch2 = _interopRequireDefault(_initComponentBySearch); var _handles2 = _interopRequireDefault(_handles); var _eventMatches2 = _interopRequireDefault(_eventMatches); var _on2 = _interopRequireDefault(_on); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } var StructuredList = function (_mixin) { _inherits(StructuredList, _mixin); /** * StructuredList * @extends CreateComponent * @extends InitComponentBySearch * @extends Handles * @param {HTMLElement} element The root element of tables * @param {Object} [options] the... options * @param {string} [options.selectorInit] selector initialization * @param {string} [options.selectorRow] css selector for selected row */ function StructuredList(element, options) { _classCallCheck(this, StructuredList); var _this = _possibleConstructorReturn(this, (StructuredList.__proto__ || Object.getPrototypeOf(StructuredList)).call(this, element, options)); _this.manage((0, _on2.default)(_this.element, 'keydown', function (evt) { if (evt.which === 38 || evt.which === 40) { _this._handleKeydownArrow(evt); } if (evt.which === 13 || evt.which === 32) { _this._handleKeydownChecked(evt); } })); _this.manage((0, _on2.default)(_this.element, 'click', function (evt) { _this._handleClick(evt); })); return _this; } _createClass(StructuredList, [{ key: '_direction', value: function _direction(evt) { return { 38: -1, // backward 40: 1 // forward }[evt.which]; } }, { key: '_nextIndex', value: function _nextIndex(array, arrayItem, direction) { return array.indexOf(arrayItem) + direction; // returns -1, 0, 1, 2, 3, 4... } }, { key: '_getInput', value: function _getInput(index) { var rows = [].concat(_toConsumableArray(this.element.querySelectorAll(this.options.selectorRow))); return this.element.ownerDocument.querySelector(this.options.selectorListInput(rows[index].getAttribute('for'))); } }, { key: '_handleInputChecked', value: function _handleInputChecked(index) { var input = this._getInput(index); input.checked = true; } }, { key: '_handleClick', value: function _handleClick(evt) { var _this2 = this; var selectedRow = (0, _eventMatches2.default)(evt, this.options.selectorRow); [].concat(_toConsumableArray(this.element.querySelectorAll(this.options.selectorRow))).forEach(function (row) { return row.classList.remove(_this2.options.classActive); }); if (selectedRow) { selectedRow.classList.add(this.options.classActive); } } }, { key: '_handleKeydownChecked', value: function _handleKeydownChecked(evt) { var _this3 = this; var selectedRow = (0, _eventMatches2.default)(evt, this.options.selectorRow); [].concat(_toConsumableArray(this.element.querySelectorAll(this.options.selectorRow))).forEach(function (row) { return row.classList.remove(_this3.options.classActive); }); if (selectedRow) { selectedRow.classList.add(this.options.classActive); var input = this.element.querySelector(this.options.selectorListInput(selectedRow.getAttribute('for'))); input.checked = true; } } }, { key: '_handleKeydownArrow', value: function _handleKeydownArrow(evt) { var _this4 = this; var selectedRow = (0, _eventMatches2.default)(evt, this.options.selectorRow); var direction = this._direction(evt); if (direction && selectedRow !== undefined) { var rows = [].concat(_toConsumableArray(this.element.querySelectorAll(this.options.selectorRow))); rows.forEach(function (row) { return row.classList.remove(_this4.options.classActive); }); var firstIndex = 0; var nextIndex = this._nextIndex(rows, selectedRow, direction); var lastIndex = rows.length - 1; switch (nextIndex) { case -1: rows[lastIndex].classList.add(this.options.classActive); rows[lastIndex].focus(); this._handleInputChecked(lastIndex); break; case rows.length: rows[firstIndex].classList.add(this.options.classActive); rows[firstIndex].focus(); this._handleInputChecked(firstIndex); break; default: rows[nextIndex].classList.add(this.options.classActive); rows[nextIndex].focus(); this._handleInputChecked(nextIndex); break; } } } }], [{ key: 'options', get: function get() { var prefix = _settings2.default.prefix; return { selectorInit: '[data-structured-list]', selectorRow: '[data-structured-list] .' + prefix + '--structured-list-tbody > label.' + prefix + '--structured-list-row', selectorListInput: function selectorListInput(id) { return '#' + id + '.' + prefix + '--structured-list-input'; }, classActive: prefix + '--structured-list-row--selected' }; } }]); return StructuredList; }((0, _mixin3.default)(_createComponent2.default, _initComponentBySearch2.default, _handles2.default)); StructuredList.components = new WeakMap(); exports.default = StructuredList; });