mdb-ui-kit/src/js/bootstrap/dist/tab.js
2020-12-30 15:35:18 +01:00

375 lines
12 KiB
JavaScript

/*!
* Bootstrap tab.js v5.0.0-alpha2 (https://getbootstrap.com/)
* Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined'
? (module.exports = factory(
require('./dom/data.js'),
require('./dom/event-handler.js'),
require('./dom/selector-engine.js')
))
: typeof define === 'function' && define.amd
? define(['./dom/data.js', './dom/event-handler.js', './dom/selector-engine.js'], factory)
: ((global = typeof globalThis !== 'undefined' ? globalThis : global || self),
(global.Tab = factory(global.Data, global.EventHandler, global.SelectorEngine)));
})(this, function (Data, EventHandler, SelectorEngine) {
'use strict';
function _interopDefaultLegacy(e) {
return e && typeof e === 'object' && 'default' in e ? e : { default: e };
}
var Data__default = /*#__PURE__*/ _interopDefaultLegacy(Data);
var EventHandler__default = /*#__PURE__*/ _interopDefaultLegacy(EventHandler);
var SelectorEngine__default = /*#__PURE__*/ _interopDefaultLegacy(SelectorEngine);
/**
* --------------------------------------------------------------------------
* Bootstrap (v5.0.0-alpha2): util/index.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
var MILLISECONDS_MULTIPLIER = 1000;
var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
var getSelector = function getSelector(element) {
var selector = element.getAttribute('data-target');
if (!selector || selector === '#') {
var hrefAttr = element.getAttribute('href');
selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
}
return selector;
};
var getElementFromSelector = function getElementFromSelector(element) {
var selector = getSelector(element);
return selector ? document.querySelector(selector) : null;
};
var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) {
if (!element) {
return 0;
} // Get transition-duration of the element
var _window$getComputedSt = window.getComputedStyle(element),
transitionDuration = _window$getComputedSt.transitionDuration,
transitionDelay = _window$getComputedSt.transitionDelay;
var floatTransitionDuration = parseFloat(transitionDuration);
var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
if (!floatTransitionDuration && !floatTransitionDelay) {
return 0;
} // If multiple durations are defined, take the first
transitionDuration = transitionDuration.split(',')[0];
transitionDelay = transitionDelay.split(',')[0];
return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
};
var triggerTransitionEnd = function triggerTransitionEnd(element) {
element.dispatchEvent(new Event(TRANSITION_END));
};
var emulateTransitionEnd = function emulateTransitionEnd(element, duration) {
var called = false;
var durationPadding = 5;
var emulatedDuration = duration + durationPadding;
function listener() {
called = true;
element.removeEventListener(TRANSITION_END, listener);
}
element.addEventListener(TRANSITION_END, listener);
setTimeout(function () {
if (!called) {
triggerTransitionEnd(element);
}
}, emulatedDuration);
};
var reflow = function reflow(element) {
return element.offsetHeight;
};
var getjQuery = function getjQuery() {
var _window = window,
jQuery = _window.jQuery;
if (jQuery && !document.body.hasAttribute('data-no-jquery')) {
return jQuery;
}
return null;
};
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;
}
/**
* ------------------------------------------------------------------------
* Constants
* ------------------------------------------------------------------------
*/
var NAME = 'tab';
var VERSION = '5.0.0-alpha2';
var DATA_KEY = 'bs.tab';
var EVENT_KEY = '.' + DATA_KEY;
var DATA_API_KEY = '.data-api';
var EVENT_HIDE = 'hide' + EVENT_KEY;
var EVENT_HIDDEN = 'hidden' + EVENT_KEY;
var EVENT_SHOW = 'show' + EVENT_KEY;
var EVENT_SHOWN = 'shown' + EVENT_KEY;
var EVENT_CLICK_DATA_API = 'click' + EVENT_KEY + DATA_API_KEY;
var CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu';
var CLASS_NAME_ACTIVE = 'active';
var CLASS_NAME_DISABLED = 'disabled';
var CLASS_NAME_FADE = 'fade';
var CLASS_NAME_SHOW = 'show';
var SELECTOR_DROPDOWN = '.dropdown';
var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group';
var SELECTOR_ACTIVE = '.active';
var SELECTOR_ACTIVE_UL = ':scope > li > .active';
var SELECTOR_DATA_TOGGLE = '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]';
var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle';
var SELECTOR_DROPDOWN_ACTIVE_CHILD = ':scope > .dropdown-menu .active';
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
var Tab = /*#__PURE__*/ (function () {
function Tab(element) {
this._element = element;
Data__default['default'].setData(this._element, DATA_KEY, this);
} // Getters
var _proto = Tab.prototype;
// Public
_proto.show = function show() {
var _this = this;
if (
(this._element.parentNode &&
this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
this._element.classList.contains(CLASS_NAME_ACTIVE)) ||
this._element.classList.contains(CLASS_NAME_DISABLED)
) {
return;
}
var previous;
var target = getElementFromSelector(this._element);
var listElement = this._element.closest(SELECTOR_NAV_LIST_GROUP);
if (listElement) {
var itemSelector =
listElement.nodeName === 'UL' || listElement.nodeName === 'OL'
? SELECTOR_ACTIVE_UL
: SELECTOR_ACTIVE;
previous = SelectorEngine__default['default'].find(itemSelector, listElement);
previous = previous[previous.length - 1];
}
var hideEvent = null;
if (previous) {
hideEvent = EventHandler__default['default'].trigger(previous, EVENT_HIDE, {
relatedTarget: this._element,
});
}
var showEvent = EventHandler__default['default'].trigger(this._element, EVENT_SHOW, {
relatedTarget: previous,
});
if (showEvent.defaultPrevented || (hideEvent !== null && hideEvent.defaultPrevented)) {
return;
}
this._activate(this._element, listElement);
var complete = function complete() {
EventHandler__default['default'].trigger(previous, EVENT_HIDDEN, {
relatedTarget: _this._element,
});
EventHandler__default['default'].trigger(_this._element, EVENT_SHOWN, {
relatedTarget: previous,
});
};
if (target) {
this._activate(target, target.parentNode, complete);
} else {
complete();
}
};
_proto.dispose = function dispose() {
Data__default['default'].removeData(this._element, DATA_KEY);
this._element = null;
}; // Private
_proto._activate = function _activate(element, container, callback) {
var _this2 = this;
var activeElements =
container && (container.nodeName === 'UL' || container.nodeName === 'OL')
? SelectorEngine__default['default'].find(SELECTOR_ACTIVE_UL, container)
: SelectorEngine__default['default'].children(container, SELECTOR_ACTIVE);
var active = activeElements[0];
var isTransitioning = callback && active && active.classList.contains(CLASS_NAME_FADE);
var complete = function complete() {
return _this2._transitionComplete(element, active, callback);
};
if (active && isTransitioning) {
var transitionDuration = getTransitionDurationFromElement(active);
active.classList.remove(CLASS_NAME_SHOW);
EventHandler__default['default'].one(active, TRANSITION_END, complete);
emulateTransitionEnd(active, transitionDuration);
} else {
complete();
}
};
_proto._transitionComplete = function _transitionComplete(element, active, callback) {
if (active) {
active.classList.remove(CLASS_NAME_ACTIVE);
var dropdownChild = SelectorEngine__default['default'].findOne(
SELECTOR_DROPDOWN_ACTIVE_CHILD,
active.parentNode
);
if (dropdownChild) {
dropdownChild.classList.remove(CLASS_NAME_ACTIVE);
}
if (active.getAttribute('role') === 'tab') {
active.setAttribute('aria-selected', false);
}
}
element.classList.add(CLASS_NAME_ACTIVE);
if (element.getAttribute('role') === 'tab') {
element.setAttribute('aria-selected', true);
}
reflow(element);
if (element.classList.contains(CLASS_NAME_FADE)) {
element.classList.add(CLASS_NAME_SHOW);
}
if (element.parentNode && element.parentNode.classList.contains(CLASS_NAME_DROPDOWN_MENU)) {
var dropdownElement = element.closest(SELECTOR_DROPDOWN);
if (dropdownElement) {
SelectorEngine__default['default']
.find(SELECTOR_DROPDOWN_TOGGLE)
.forEach(function (dropdown) {
return dropdown.classList.add(CLASS_NAME_ACTIVE);
});
}
element.setAttribute('aria-expanded', true);
}
if (callback) {
callback();
}
}; // Static
Tab.jQueryInterface = function jQueryInterface(config) {
return this.each(function () {
var data = Data__default['default'].getData(this, DATA_KEY) || new Tab(this);
if (typeof config === 'string') {
if (typeof data[config] === 'undefined') {
throw new TypeError('No method named "' + config + '"');
}
data[config]();
}
});
};
Tab.getInstance = function getInstance(element) {
return Data__default['default'].getData(element, DATA_KEY);
};
_createClass(Tab, null, [
{
key: 'VERSION',
get: function get() {
return VERSION;
},
},
]);
return Tab;
})();
/**
* ------------------------------------------------------------------------
* Data Api implementation
* ------------------------------------------------------------------------
*/
EventHandler__default['default'].on(
document,
EVENT_CLICK_DATA_API,
SELECTOR_DATA_TOGGLE,
function (event) {
event.preventDefault();
var data = Data__default['default'].getData(this, DATA_KEY) || new Tab(this);
data.show();
}
);
var $ = getjQuery();
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
* add .tab to jQuery only if jQuery is present
*/
/* istanbul ignore if */
if ($) {
var JQUERY_NO_CONFLICT = $.fn[NAME];
$.fn[NAME] = Tab.jQueryInterface;
$.fn[NAME].Constructor = Tab;
$.fn[NAME].noConflict = function () {
$.fn[NAME] = JQUERY_NO_CONFLICT;
return Tab.jQueryInterface;
};
}
return Tab;
});
//# sourceMappingURL=tab.js.map