carbon-components
Version:
Carbon Components is a component library for IBM Cloud
414 lines (341 loc) • 15.8 kB
JavaScript
(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/evented-state', '../../globals/js/misc/event-matches'], 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/evented-state'), require('../../globals/js/misc/event-matches'));
} else {
var mod = {
exports: {}
};
factory(mod.exports, global.settings, global.mixin, global.createComponent, global.initComponentBySearch, global.eventedState, global.eventMatches);
global.dataTableV2 = mod.exports;
}
})(this, function (exports, _settings, _mixin2, _createComponent, _initComponentBySearch, _eventedState, _eventMatches) {
'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 _eventedState2 = _interopRequireDefault(_eventedState);
var _eventMatches2 = _interopRequireDefault(_eventMatches);
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 DataTableV2 = function (_mixin) {
_inherits(DataTableV2, _mixin);
/**
* Data Table
* @extends CreateComponent
* @extends InitComponentBySearch
* @extends EventedState
* @param {HTMLElement} element The root element of tables
* @param {Object} [options] the... options
* @param {string} [options.selectorInit] selector initialization
* @param {string} [options.selectorExpandCells] css selector for expand
* @param {string} [options.expandableRow] css selector for expand
* @param {string} [options.selectorParentRows] css selector for rows housing expansion
* @param {string} [options.selectorTableBody] root css for table body
* @param {string} [options.eventTrigger] selector for event bubble capture points
* @param {string} [options.eventParentContainer] used find the bubble container
*/
function DataTableV2(element, options) {
_classCallCheck(this, DataTableV2);
var _this = _possibleConstructorReturn(this, (DataTableV2.__proto__ || Object.getPrototypeOf(DataTableV2)).call(this, element, options));
_initialiseProps.call(_this);
_this.container = element.parentNode;
_this.toolbarEl = _this.element.querySelector(_this.options.selectorToolbar);
_this.batchActionEl = _this.element.querySelector(_this.options.selectorActions);
_this.countEl = _this.element.querySelector(_this.options.selectorCount);
_this.cancelEl = _this.element.querySelector(_this.options.selectorActionCancel);
_this.tableHeaders = _this.element.querySelectorAll('th');
_this.tableBody = _this.element.querySelector(_this.options.selectorTableBody);
_this.expandCells = [];
_this.expandableRows = [];
_this.parentRows = [];
_this.refreshRows();
_this.element.addEventListener('mouseover', function (evt) {
var eventElement = (0, _eventMatches2.default)(evt, _this.options.selectorChildRow);
if (eventElement) {
_this._expandableHoverToggle(eventElement, true);
}
});
_this.element.addEventListener('click', function (evt) {
var eventElement = (0, _eventMatches2.default)(evt, _this.options.eventTrigger);
if (eventElement) {
_this._toggleState(eventElement, evt);
}
});
_this.element.addEventListener('keydown', _this._keydownHandler);
_this.state = {
checkboxCount: 0
};
return _this;
}
_createClass(DataTableV2, [{
key: '_changeState',
value: function _changeState(detail, callback) {
this[this.constructor.eventHandlers[detail.group]](detail);
callback();
}
}], [{
key: 'options',
get: function get() {
var prefix = _settings2.default.prefix;
return {
selectorInit: '[data-table-v2]',
selectorToolbar: '.' + prefix + '--table--toolbar',
selectorActions: '.' + prefix + '--batch-actions',
selectorCount: '[data-items-selected]',
selectorActionCancel: '.' + prefix + '--batch-summary__cancel',
selectorCheckbox: '.' + prefix + '--checkbox',
selectorExpandCells: '.' + prefix + '--table-expand-v2',
selectorExpandableRows: '.' + prefix + '--expandable-row-v2',
selectorParentRows: '.' + prefix + '--parent-row-v2',
selectorChildRow: '[data-child-row]',
selectorTableBody: 'tbody',
selectorTableSort: '.' + prefix + '--table-sort-v2',
selectorTableSelected: '.' + prefix + '--data-table-v2--selected',
classExpandableRow: prefix + '--expandable-row-v2',
classExpandableRowHidden: prefix + '--expandable-row--hidden-v2',
classExpandableRowHover: prefix + '--expandable-row--hover-v2',
classTableSortAscending: prefix + '--table-sort-v2--ascending',
classTableSortActive: prefix + '--table-sort-v2--active',
classActionBarActive: prefix + '--batch-actions--active',
classTableSelected: prefix + '--data-table-v2--selected',
eventBeforeExpand: 'data-table-v2-beforetoggleexpand',
eventAfterExpand: 'data-table-v2-aftertoggleexpand',
eventBeforeSort: 'data-table-v2-beforetogglesort',
eventAfterSort: 'data-table-v2-aftertogglesort',
eventTrigger: '[data-event]',
eventParentContainer: '[data-parent-row]'
};
}
}]);
return DataTableV2;
}((0, _mixin3.default)(_createComponent2.default, _initComponentBySearch2.default, _eventedState2.default));
DataTableV2.components = new WeakMap();
DataTableV2.eventHandlers = {
expand: '_rowExpandToggle',
sort: '_sortToggle',
select: '_selectToggle',
'select-all': '_selectAllToggle',
'action-bar-cancel': '_actionBarCancel'
};
var _initialiseProps = function _initialiseProps() {
var _this2 = this;
this._sortToggle = function (detail) {
var element = detail.element,
previousValue = detail.previousValue;
[].concat(_toConsumableArray(_this2.tableHeaders)).forEach(function (header) {
var sortEl = header.querySelector(_this2.options.selectorTableSort);
if (sortEl !== null && sortEl !== element) {
sortEl.classList.remove(_this2.options.classTableSortActive);
sortEl.classList.remove(_this2.options.classTableSortAscending);
}
});
if (!previousValue || previousValue === 'descending') {
element.dataset.previousValue = 'ascending';
element.classList.add(_this2.options.classTableSortActive);
element.classList.add(_this2.options.classTableSortAscending);
} else {
element.dataset.previousValue = 'descending';
element.classList.add(_this2.options.classTableSortActive);
element.classList.remove(_this2.options.classTableSortAscending);
}
};
this._selectToggle = function (detail) {
var element = detail.element;
var checked = element.checked;
// increment the count
_this2.state.checkboxCount += checked ? 1 : -1;
_this2.countEl.textContent = _this2.state.checkboxCount;
var row = element.parentNode.parentNode;
row.classList.toggle(_this2.options.classTableSelected);
// toggle on/off batch action bar
_this2._actionBarToggle(_this2.state.checkboxCount > 0);
};
this._selectAllToggle = function (detail) {
var checked = detail.element.checked;
var inputs = [].concat(_toConsumableArray(_this2.element.querySelectorAll(_this2.options.selectorCheckbox)));
_this2.state.checkboxCount = checked ? inputs.length - 1 : 0;
inputs.forEach(function (item) {
item.checked = checked;
var row = item.parentNode.parentNode;
if (checked && row) {
row.classList.add(_this2.options.classTableSelected);
} else {
row.classList.remove(_this2.options.classTableSelected);
}
});
_this2._actionBarToggle(_this2.state.checkboxCount > 0);
if (_this2.batchActionEl) {
_this2.countEl.textContent = _this2.state.checkboxCount;
}
};
this._actionBarCancel = function () {
var inputs = [].concat(_toConsumableArray(_this2.element.querySelectorAll(_this2.options.selectorCheckbox)));
var row = [].concat(_toConsumableArray(_this2.element.querySelectorAll(_this2.options.selectorTableSelected)));
row.forEach(function (item) {
item.classList.remove(_this2.options.classTableSelected);
});
inputs.forEach(function (item) {
item.checked = false;
});
_this2.state.checkboxCount = 0;
_this2._actionBarToggle(false);
if (_this2.batchActionEl) {
_this2.countEl.textContent = _this2.state.checkboxCount;
}
};
this._actionBarToggle = function (toggleOn) {
var transition = function transition(evt) {
_this2.batchActionEl.removeEventListener('transitionend', transition);
if (evt.target.matches(_this2.options.selectorActions)) {
if (_this2.batchActionEl.dataset.active === 'false') {
_this2.batchActionEl.setAttribute('tabIndex', -1);
} else {
_this2.batchActionEl.setAttribute('tabIndex', 0);
}
}
};
if (toggleOn) {
_this2.batchActionEl.dataset.active = true;
_this2.batchActionEl.classList.add(_this2.options.classActionBarActive);
} else if (_this2.batchActionEl) {
_this2.batchActionEl.dataset.active = false;
_this2.batchActionEl.classList.remove(_this2.options.classActionBarActive);
}
if (_this2.batchActionEl) {
_this2.batchActionEl.addEventListener('transitionend', transition);
}
};
this._expandableRowsInit = function (expandableRows) {
expandableRows.forEach(function (item) {
item.classList.remove(_this2.options.classExpandableRowHidden);
_this2.tableBody.removeChild(item);
});
};
this._rowExpandToggle = function (detail) {
var element = detail.element;
var parent = (0, _eventMatches2.default)(detail.initialEvt, _this2.options.eventParentContainer);
var index = _this2.expandCells.indexOf(element);
if (element.dataset.previousValue === undefined || element.dataset.previousValue === 'expanded') {
element.dataset.previousValue = 'collapsed';
parent.classList.add(_this2.options.classExpandableRow);
_this2.tableBody.insertBefore(_this2.expandableRows[index], _this2.parentRows[index + 1]);
} else {
parent.classList.remove(_this2.options.classExpandableRow);
_this2.tableBody.removeChild(parent.nextElementSibling);
element.dataset.previousValue = 'expanded';
}
};
this._expandableHoverToggle = function (element) {
element.previousElementSibling.classList.add(_this2.options.classExpandableRowHover);
var mouseout = function mouseout() {
element.previousElementSibling.classList.remove(_this2.options.classExpandableRowHover);
element.removeEventListener('mouseout', mouseout);
};
element.addEventListener('mouseout', mouseout);
};
this._toggleState = function (element, evt) {
var data = element.dataset;
var label = data.label ? data.label : '';
var previousValue = data.previousValue ? data.previousValue : '';
var initialEvt = evt;
_this2.changeState({
group: data.event,
element: element,
label: label,
previousValue: previousValue,
initialEvt: initialEvt
});
};
this._keydownHandler = function (evt) {
if (evt.which === 27) {
_this2._actionBarCancel();
}
};
this.refreshRows = function () {
var newExpandCells = [].concat(_toConsumableArray(_this2.element.querySelectorAll(_this2.options.selectorExpandCells)));
var newExpandableRows = [].concat(_toConsumableArray(_this2.element.querySelectorAll(_this2.options.selectorExpandableRows)));
var newParentRows = [].concat(_toConsumableArray(_this2.element.querySelectorAll(_this2.options.selectorParentRows)));
// check if this is a refresh or the first time
if (_this2.parentRows.length > 0) {
var diffParentRows = newParentRows.filter(function (newRow) {
return !_this2.parentRows.some(function (oldRow) {
return oldRow === newRow;
});
});
// check if there are expandable rows
if (newExpandableRows.length > 0) {
var diffExpandableRows = diffParentRows.map(function (newRow) {
return newRow.nextElementSibling;
});
var mergedExpandableRows = [].concat(_toConsumableArray(_this2.expandableRows), _toConsumableArray(diffExpandableRows));
_this2._expandableRowsInit(diffExpandableRows);
_this2.expandableRows = mergedExpandableRows;
}
} else if (newExpandableRows.length > 0) {
_this2._expandableRowsInit(newExpandableRows);
_this2.expandableRows = newExpandableRows;
}
_this2.expandCells = newExpandCells;
_this2.parentRows = newParentRows;
};
};
exports.default = DataTableV2;
});