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authorMario <mario@mariovavti.com>2021-11-09 09:10:19 +0000
committerMario <mario@mariovavti.com>2021-11-09 09:10:19 +0000
commitfe7ecede700fe04631d23f36473e697ce2b364dc (patch)
treee713fc39dba500a25cb2acf8561e286fb8b41ff0 /vendor/twbs/bootstrap/js/dist/offcanvas.js
parent42de18d96d201d74e5df3ed1b8f6132cb00357b6 (diff)
parent089708ab9f90309a0c27ae633cf8f2604fce1170 (diff)
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Merge branch '6.4RC'6.4
Diffstat (limited to 'vendor/twbs/bootstrap/js/dist/offcanvas.js')
-rw-r--r--vendor/twbs/bootstrap/js/dist/offcanvas.js260
1 files changed, 203 insertions, 57 deletions
diff --git a/vendor/twbs/bootstrap/js/dist/offcanvas.js b/vendor/twbs/bootstrap/js/dist/offcanvas.js
index 529a294ff..9b9ab6a3c 100644
--- a/vendor/twbs/bootstrap/js/dist/offcanvas.js
+++ b/vendor/twbs/bootstrap/js/dist/offcanvas.js
@@ -1,5 +1,5 @@
/*!
- * Bootstrap offcanvas.js v5.0.2 (https://getbootstrap.com/)
+ * Bootstrap offcanvas.js v5.1.3 (https://getbootstrap.com/)
* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
*/
@@ -7,15 +7,21 @@
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/selector-engine.js'), require('./dom/manipulator.js'), require('./dom/event-handler.js'), require('./base-component.js')) :
typeof define === 'function' && define.amd ? define(['./dom/selector-engine', './dom/manipulator', './dom/event-handler', './base-component'], factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Offcanvas = factory(global.SelectorEngine, global.Manipulator, global.EventHandler, global.Base));
-}(this, (function (SelectorEngine, Manipulator, EventHandler, BaseComponent) { 'use strict';
+})(this, (function (SelectorEngine, Manipulator, EventHandler, BaseComponent) { 'use strict';
- function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
+ const _interopDefaultLegacy = e => e && typeof e === 'object' && 'default' in e ? e : { default: e };
- var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
- var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
- var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
- var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
+ const SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
+ const Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
+ const EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
+ const BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
+ /**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.1.3): util/index.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
const MILLISECONDS_MULTIPLIER = 1000;
const TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
@@ -102,7 +108,7 @@
}
if (typeof obj === 'string' && obj.length > 0) {
- return SelectorEngine__default['default'].findOne(obj);
+ return document.querySelector(obj);
}
return null;
@@ -143,8 +149,20 @@
return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false';
};
+ /**
+ * Trick to restart an element's animation
+ *
+ * @param {HTMLElement} element
+ * @return void
+ *
+ * @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
+ */
+
- const reflow = element => element.offsetHeight;
+ const reflow = element => {
+ // eslint-disable-next-line no-unused-expressions
+ element.offsetHeight;
+ };
const getjQuery = () => {
const {
@@ -232,7 +250,7 @@
/**
* --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): util/scrollBar.js
+ * Bootstrap (v5.1.3): util/scrollBar.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
@@ -301,18 +319,18 @@
const actualValue = element.style[styleProp];
if (actualValue) {
- Manipulator__default['default'].setDataAttribute(element, styleProp, actualValue);
+ Manipulator__default.default.setDataAttribute(element, styleProp, actualValue);
}
}
_resetElementAttributes(selector, styleProp) {
const manipulationCallBack = element => {
- const value = Manipulator__default['default'].getDataAttribute(element, styleProp);
+ const value = Manipulator__default.default.getDataAttribute(element, styleProp);
if (typeof value === 'undefined') {
element.style.removeProperty(styleProp);
} else {
- Manipulator__default['default'].removeDataAttribute(element, styleProp);
+ Manipulator__default.default.removeDataAttribute(element, styleProp);
element.style[styleProp] = value;
}
};
@@ -324,7 +342,7 @@
if (isElement(selector)) {
callBack(selector);
} else {
- SelectorEngine__default['default'].find(selector, this._element).forEach(callBack);
+ SelectorEngine__default.default.find(selector, this._element).forEach(callBack);
}
}
@@ -336,11 +354,12 @@
/**
* --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): util/backdrop.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Bootstrap (v5.1.3): util/backdrop.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
- const Default$1 = {
+ const Default$2 = {
+ className: 'modal-backdrop',
isVisible: true,
// if false, we use the backdrop helper without adding any element to the dom
isAnimated: false,
@@ -348,17 +367,17 @@
// give the choice to place backdrop under different elements
clickCallback: null
};
- const DefaultType$1 = {
+ const DefaultType$2 = {
+ className: 'string',
isVisible: 'boolean',
isAnimated: 'boolean',
rootElement: '(element|string)',
clickCallback: '(function|null)'
};
- const NAME$1 = 'backdrop';
- const CLASS_NAME_BACKDROP = 'modal-backdrop';
+ const NAME$2 = 'backdrop';
const CLASS_NAME_FADE = 'fade';
const CLASS_NAME_SHOW$1 = 'show';
- const EVENT_MOUSEDOWN = `mousedown.bs.${NAME$1}`;
+ const EVENT_MOUSEDOWN = `mousedown.bs.${NAME$2}`;
class Backdrop {
constructor(config) {
@@ -404,7 +423,7 @@
_getElement() {
if (!this._element) {
const backdrop = document.createElement('div');
- backdrop.className = CLASS_NAME_BACKDROP;
+ backdrop.className = this._config.className;
if (this._config.isAnimated) {
backdrop.classList.add(CLASS_NAME_FADE);
@@ -417,12 +436,12 @@
}
_getConfig(config) {
- config = { ...Default$1,
+ config = { ...Default$2,
...(typeof config === 'object' ? config : {})
}; // use getElement() with the default "body" to get a fresh Element on each instantiation
config.rootElement = getElement(config.rootElement);
- typeCheckConfig(NAME$1, config, DefaultType$1);
+ typeCheckConfig(NAME$2, config, DefaultType$2);
return config;
}
@@ -431,9 +450,9 @@
return;
}
- this._config.rootElement.appendChild(this._getElement());
+ this._config.rootElement.append(this._getElement());
- EventHandler__default['default'].on(this._getElement(), EVENT_MOUSEDOWN, () => {
+ EventHandler__default.default.on(this._getElement(), EVENT_MOUSEDOWN, () => {
execute(this._config.clickCallback);
});
this._isAppended = true;
@@ -444,7 +463,7 @@
return;
}
- EventHandler__default['default'].off(this._element, EVENT_MOUSEDOWN);
+ EventHandler__default.default.off(this._element, EVENT_MOUSEDOWN);
this._element.remove();
@@ -459,8 +478,137 @@
/**
* --------------------------------------------------------------------------
- * Bootstrap (v5.0.2): offcanvas.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Bootstrap (v5.1.3): util/focustrap.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+ const Default$1 = {
+ trapElement: null,
+ // The element to trap focus inside of
+ autofocus: true
+ };
+ const DefaultType$1 = {
+ trapElement: 'element',
+ autofocus: 'boolean'
+ };
+ const NAME$1 = 'focustrap';
+ const DATA_KEY$1 = 'bs.focustrap';
+ const EVENT_KEY$1 = `.${DATA_KEY$1}`;
+ const EVENT_FOCUSIN = `focusin${EVENT_KEY$1}`;
+ const EVENT_KEYDOWN_TAB = `keydown.tab${EVENT_KEY$1}`;
+ const TAB_KEY = 'Tab';
+ const TAB_NAV_FORWARD = 'forward';
+ const TAB_NAV_BACKWARD = 'backward';
+
+ class FocusTrap {
+ constructor(config) {
+ this._config = this._getConfig(config);
+ this._isActive = false;
+ this._lastTabNavDirection = null;
+ }
+
+ activate() {
+ const {
+ trapElement,
+ autofocus
+ } = this._config;
+
+ if (this._isActive) {
+ return;
+ }
+
+ if (autofocus) {
+ trapElement.focus();
+ }
+
+ EventHandler__default.default.off(document, EVENT_KEY$1); // guard against infinite focus loop
+
+ EventHandler__default.default.on(document, EVENT_FOCUSIN, event => this._handleFocusin(event));
+ EventHandler__default.default.on(document, EVENT_KEYDOWN_TAB, event => this._handleKeydown(event));
+ this._isActive = true;
+ }
+
+ deactivate() {
+ if (!this._isActive) {
+ return;
+ }
+
+ this._isActive = false;
+ EventHandler__default.default.off(document, EVENT_KEY$1);
+ } // Private
+
+
+ _handleFocusin(event) {
+ const {
+ target
+ } = event;
+ const {
+ trapElement
+ } = this._config;
+
+ if (target === document || target === trapElement || trapElement.contains(target)) {
+ return;
+ }
+
+ const elements = SelectorEngine__default.default.focusableChildren(trapElement);
+
+ if (elements.length === 0) {
+ trapElement.focus();
+ } else if (this._lastTabNavDirection === TAB_NAV_BACKWARD) {
+ elements[elements.length - 1].focus();
+ } else {
+ elements[0].focus();
+ }
+ }
+
+ _handleKeydown(event) {
+ if (event.key !== TAB_KEY) {
+ return;
+ }
+
+ this._lastTabNavDirection = event.shiftKey ? TAB_NAV_BACKWARD : TAB_NAV_FORWARD;
+ }
+
+ _getConfig(config) {
+ config = { ...Default$1,
+ ...(typeof config === 'object' ? config : {})
+ };
+ typeCheckConfig(NAME$1, config, DefaultType$1);
+ return config;
+ }
+
+ }
+
+ /**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.1.3): util/component-functions.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+ const enableDismissTrigger = (component, method = 'hide') => {
+ const clickEvent = `click.dismiss${component.EVENT_KEY}`;
+ const name = component.NAME;
+ EventHandler__default.default.on(document, clickEvent, `[data-bs-dismiss="${name}"]`, function (event) {
+ if (['A', 'AREA'].includes(this.tagName)) {
+ event.preventDefault();
+ }
+
+ if (isDisabled(this)) {
+ return;
+ }
+
+ const target = getElementFromSelector(this) || this.closest(`.${name}`);
+ const instance = component.getOrCreateInstance(target); // Method argument is left, for Alert and only, as it doesn't implement the 'hide' method
+
+ instance[method]();
+ });
+ };
+
+ /**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.1.3): offcanvas.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
* --------------------------------------------------------------------------
*/
/**
@@ -486,16 +634,14 @@
scroll: 'boolean'
};
const CLASS_NAME_SHOW = 'show';
+ const CLASS_NAME_BACKDROP = 'offcanvas-backdrop';
const OPEN_SELECTOR = '.offcanvas.show';
const EVENT_SHOW = `show${EVENT_KEY}`;
const EVENT_SHOWN = `shown${EVENT_KEY}`;
const EVENT_HIDE = `hide${EVENT_KEY}`;
const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
- const EVENT_FOCUSIN = `focusin${EVENT_KEY}`;
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
- const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}`;
const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}`;
- const SELECTOR_DATA_DISMISS = '[data-bs-dismiss="offcanvas"]';
const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="offcanvas"]';
/**
* ------------------------------------------------------------------------
@@ -503,12 +649,13 @@
* ------------------------------------------------------------------------
*/
- class Offcanvas extends BaseComponent__default['default'] {
+ class Offcanvas extends BaseComponent__default.default {
constructor(element, config) {
super(element);
this._config = this._getConfig(config);
this._isShown = false;
this._backdrop = this._initializeBackDrop();
+ this._focustrap = this._initializeFocusTrap();
this._addEventListeners();
} // Getters
@@ -532,7 +679,7 @@
return;
}
- const showEvent = EventHandler__default['default'].trigger(this._element, EVENT_SHOW, {
+ const showEvent = EventHandler__default.default.trigger(this._element, EVENT_SHOW, {
relatedTarget
});
@@ -547,8 +694,6 @@
if (!this._config.scroll) {
new ScrollBarHelper().hide();
-
- this._enforceFocusOnElement(this._element);
}
this._element.removeAttribute('aria-hidden');
@@ -560,7 +705,11 @@
this._element.classList.add(CLASS_NAME_SHOW);
const completeCallBack = () => {
- EventHandler__default['default'].trigger(this._element, EVENT_SHOWN, {
+ if (!this._config.scroll) {
+ this._focustrap.activate();
+ }
+
+ EventHandler__default.default.trigger(this._element, EVENT_SHOWN, {
relatedTarget
});
};
@@ -573,13 +722,13 @@
return;
}
- const hideEvent = EventHandler__default['default'].trigger(this._element, EVENT_HIDE);
+ const hideEvent = EventHandler__default.default.trigger(this._element, EVENT_HIDE);
if (hideEvent.defaultPrevented) {
return;
}
- EventHandler__default['default'].off(document, EVENT_FOCUSIN);
+ this._focustrap.deactivate();
this._element.blur();
@@ -602,7 +751,7 @@
new ScrollBarHelper().reset();
}
- EventHandler__default['default'].trigger(this._element, EVENT_HIDDEN);
+ EventHandler__default.default.trigger(this._element, EVENT_HIDDEN);
};
this._queueCallback(completeCallback, this._element, true);
@@ -611,14 +760,15 @@
dispose() {
this._backdrop.dispose();
+ this._focustrap.deactivate();
+
super.dispose();
- EventHandler__default['default'].off(document, EVENT_FOCUSIN);
} // Private
_getConfig(config) {
config = { ...Default,
- ...Manipulator__default['default'].getDataAttributes(this._element),
+ ...Manipulator__default.default.getDataAttributes(this._element),
...(typeof config === 'object' ? config : {})
};
typeCheckConfig(NAME, config, DefaultType);
@@ -627,6 +777,7 @@
_initializeBackDrop() {
return new Backdrop({
+ className: CLASS_NAME_BACKDROP,
isVisible: this._config.backdrop,
isAnimated: true,
rootElement: this._element.parentNode,
@@ -634,20 +785,14 @@
});
}
- _enforceFocusOnElement(element) {
- EventHandler__default['default'].off(document, EVENT_FOCUSIN); // guard against infinite focus loop
-
- EventHandler__default['default'].on(document, EVENT_FOCUSIN, event => {
- if (document !== event.target && element !== event.target && !element.contains(event.target)) {
- element.focus();
- }
+ _initializeFocusTrap() {
+ return new FocusTrap({
+ trapElement: this._element
});
- element.focus();
}
_addEventListeners() {
- EventHandler__default['default'].on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, () => this.hide());
- EventHandler__default['default'].on(this._element, EVENT_KEYDOWN_DISMISS, event => {
+ EventHandler__default.default.on(this._element, EVENT_KEYDOWN_DISMISS, event => {
if (this._config.keyboard && event.key === ESCAPE_KEY) {
this.hide();
}
@@ -679,7 +824,7 @@
*/
- EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
+ EventHandler__default.default.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
const target = getElementFromSelector(this);
if (['A', 'AREA'].includes(this.tagName)) {
@@ -690,14 +835,14 @@
return;
}
- EventHandler__default['default'].one(target, EVENT_HIDDEN, () => {
+ EventHandler__default.default.one(target, EVENT_HIDDEN, () => {
// focus on trigger when it is closed
if (isVisible(this)) {
this.focus();
}
}); // avoid conflict when clicking a toggler of an offcanvas, while another is open
- const allReadyOpen = SelectorEngine__default['default'].findOne(OPEN_SELECTOR);
+ const allReadyOpen = SelectorEngine__default.default.findOne(OPEN_SELECTOR);
if (allReadyOpen && allReadyOpen !== target) {
Offcanvas.getInstance(allReadyOpen).hide();
@@ -706,7 +851,8 @@
const data = Offcanvas.getOrCreateInstance(target);
data.toggle(this);
});
- EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => SelectorEngine__default['default'].find(OPEN_SELECTOR).forEach(el => Offcanvas.getOrCreateInstance(el).show()));
+ EventHandler__default.default.on(window, EVENT_LOAD_DATA_API, () => SelectorEngine__default.default.find(OPEN_SELECTOR).forEach(el => Offcanvas.getOrCreateInstance(el).show()));
+ enableDismissTrigger(Offcanvas);
/**
* ------------------------------------------------------------------------
* jQuery
@@ -717,5 +863,5 @@
return Offcanvas;
-})));
+}));
//# sourceMappingURL=offcanvas.js.map