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Johann-S authored9201a805
/** * -------------------------------------------------------------------------- * Bootstrap (v4.1.3): tooltip.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * -------------------------------------------------------------------------- */import $ from 'jquery'import Popper from 'popper.js'import Util from './util'/** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */const NAME = 'tooltip'const VERSION = '4.1.3'const DATA_KEY = 'bs.tooltip'const EVENT_KEY = `.${DATA_KEY}`const JQUERY_NO_CONFLICT = $.fn[NAME]const CLASS_PREFIX = 'bs-tooltip'const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')const DefaultType = { animation : 'boolean', template : 'string', title : '(string|element|function)', trigger : 'string', delay : '(number|object)', html : 'boolean', selector : '(string|boolean)', placement : '(string|function)', offset : '(number|string)', container : '(string|element|boolean)', fallbackPlacement : '(string|array)', boundary : '(string|element)'}const AttachmentMap = { AUTO : 'auto', TOP : 'top', RIGHT : 'right', BOTTOM : 'bottom', LEFT : 'left'}const Default = { animation : true, template : '<div class="tooltip" role="tooltip">' + '<div class="arrow"></div>' + '<div class="tooltip-inner"></div></div>', trigger : 'hover focus', title : '', delay : 0, html : false, selector : false, placement : 'top', offset : 0, container : false, fallbackPlacement : 'flip', boundary : 'scrollParent'}const HoverState = { SHOW : 'show', OUT : 'out'}7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
const Event = {
HIDE : `hide${EVENT_KEY}`,
HIDDEN : `hidden${EVENT_KEY}`,
SHOW : `show${EVENT_KEY}`,
SHOWN : `shown${EVENT_KEY}`,
INSERTED : `inserted${EVENT_KEY}`,
CLICK : `click${EVENT_KEY}`,
FOCUSIN : `focusin${EVENT_KEY}`,
FOCUSOUT : `focusout${EVENT_KEY}`,
MOUSEENTER : `mouseenter${EVENT_KEY}`,
MOUSELEAVE : `mouseleave${EVENT_KEY}`
}
const ClassName = {
FADE : 'fade',
SHOW : 'show'
}
const Selector = {
TOOLTIP : '.tooltip',
TOOLTIP_INNER : '.tooltip-inner',
ARROW : '.arrow'
}
const Trigger = {
HOVER : 'hover',
FOCUS : 'focus',
CLICK : 'click',
MANUAL : 'manual'
}
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
class Tooltip {
constructor(element, config) {
/**
* Check for Popper dependency
* Popper - https://popper.js.org
*/
if (typeof Popper === 'undefined') {
throw new TypeError('Bootstrap\'s tooltips require Popper.js (https://popper.js.org/)')
}
// private
this._isEnabled = true
this._timeout = 0
this._hoverState = ''
this._activeTrigger = {}
this._popper = null
// Protected
this.element = element
this.config = this._getConfig(config)
this.tip = null
this._setListeners()
}
// Getters
static get VERSION() {
return VERSION
}
static get Default() {
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return Default
}
static get NAME() {
return NAME
}
static get DATA_KEY() {
return DATA_KEY
}
static get Event() {
return Event
}
static get EVENT_KEY() {
return EVENT_KEY
}
static get DefaultType() {
return DefaultType
}
// Public
enable() {
this._isEnabled = true
}
disable() {
this._isEnabled = false
}
toggleEnabled() {
this._isEnabled = !this._isEnabled
}
toggle(event) {
if (!this._isEnabled) {
return
}
if (event) {
const dataKey = this.constructor.DATA_KEY
let context = $(event.currentTarget).data(dataKey)
if (!context) {
context = new this.constructor(
event.currentTarget,
this._getDelegateConfig()
)
$(event.currentTarget).data(dataKey, context)
}
context._activeTrigger.click = !context._activeTrigger.click
if (context._isWithActiveTrigger()) {
context._enter(null, context)
} else {
context._leave(null, context)
}
} else {
if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
this._leave(null, this)
return
}
this._enter(null, this)
}
}
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dispose() {
clearTimeout(this._timeout)
$.removeData(this.element, this.constructor.DATA_KEY)
$(this.element).off(this.constructor.EVENT_KEY)
$(this.element).closest('.modal').off('hide.bs.modal')
if (this.tip) {
$(this.tip).remove()
}
this._isEnabled = null
this._timeout = null
this._hoverState = null
this._activeTrigger = null
if (this._popper !== null) {
this._popper.destroy()
}
this._popper = null
this.element = null
this.config = null
this.tip = null
}
show() {
if ($(this.element).css('display') === 'none') {
throw new Error('Please use show on visible elements')
}
const showEvent = $.Event(this.constructor.Event.SHOW)
if (this.isWithContent() && this._isEnabled) {
$(this.element).trigger(showEvent)
const isInTheDom = $.contains(
this.element.ownerDocument.documentElement,
this.element
)
if (showEvent.isDefaultPrevented() || !isInTheDom) {
return
}
const tip = this.getTipElement()
const tipId = Util.getUID(this.constructor.NAME)
tip.setAttribute('id', tipId)
this.element.setAttribute('aria-describedby', tipId)
this.setContent()
if (this.config.animation) {
$(tip).addClass(ClassName.FADE)
}
const placement = typeof this.config.placement === 'function'
? this.config.placement.call(this, tip, this.element)
: this.config.placement
const attachment = this._getAttachment(placement)
this.addAttachmentClass(attachment)
const container = this.config.container === false ? document.body : $(document).find(this.config.container)
$(tip).data(this.constructor.DATA_KEY, this)
if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
$(tip).appendTo(container)
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}
$(this.element).trigger(this.constructor.Event.INSERTED)
this._popper = new Popper(this.element, tip, {
placement: attachment,
modifiers: {
offset: {
offset: this.config.offset
},
flip: {
behavior: this.config.fallbackPlacement
},
arrow: {
element: Selector.ARROW
},
preventOverflow: {
boundariesElement: this.config.boundary
}
},
onCreate: (data) => {
if (data.originalPlacement !== data.placement) {
this._handlePopperPlacementChange(data)
}
},
onUpdate: (data) => this._handlePopperPlacementChange(data)
})
$(tip).addClass(ClassName.SHOW)
// If this is a touch-enabled device we add extra
// empty mouseover listeners to the body's immediate children;
// only needed because of broken event delegation on iOS
// https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
if ('ontouchstart' in document.documentElement) {
$(document.body).children().on('mouseover', null, $.noop)
}
const complete = () => {
if (this.config.animation) {
this._fixTransition()
}
const prevHoverState = this._hoverState
this._hoverState = null
$(this.element).trigger(this.constructor.Event.SHOWN)
if (prevHoverState === HoverState.OUT) {
this._leave(null, this)
}
}
if ($(this.tip).hasClass(ClassName.FADE)) {
const transitionDuration = Util.getTransitionDurationFromElement(this.tip)
$(this.tip)
.one(Util.TRANSITION_END, complete)
.emulateTransitionEnd(transitionDuration)
} else {
complete()
}
}
}
hide(callback) {
const tip = this.getTipElement()
const hideEvent = $.Event(this.constructor.Event.HIDE)
const complete = () => {
if (this._hoverState !== HoverState.SHOW && tip.parentNode) {
tip.parentNode.removeChild(tip)
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}
this._cleanTipClass()
this.element.removeAttribute('aria-describedby')
$(this.element).trigger(this.constructor.Event.HIDDEN)
if (this._popper !== null) {
this._popper.destroy()
}
if (callback) {
callback()
}
}
$(this.element).trigger(hideEvent)
if (hideEvent.isDefaultPrevented()) {
return
}
$(tip).removeClass(ClassName.SHOW)
// If this is a touch-enabled device we remove the extra
// empty mouseover listeners we added for iOS support
if ('ontouchstart' in document.documentElement) {
$(document.body).children().off('mouseover', null, $.noop)
}
this._activeTrigger[Trigger.CLICK] = false
this._activeTrigger[Trigger.FOCUS] = false
this._activeTrigger[Trigger.HOVER] = false
if ($(this.tip).hasClass(ClassName.FADE)) {
const transitionDuration = Util.getTransitionDurationFromElement(tip)
$(tip)
.one(Util.TRANSITION_END, complete)
.emulateTransitionEnd(transitionDuration)
} else {
complete()
}
this._hoverState = ''
}
update() {
if (this._popper !== null) {
this._popper.scheduleUpdate()
}
}
// Protected
isWithContent() {
return Boolean(this.getTitle())
}
addAttachmentClass(attachment) {
$(this.getTipElement()).addClass(`${CLASS_PREFIX}-${attachment}`)
}
getTipElement() {
this.tip = this.tip || $(this.config.template)[0]
return this.tip
}
setContent() {
const tip = this.getTipElement()
this.setElementContent($(tip.querySelectorAll(Selector.TOOLTIP_INNER)), this.getTitle())
$(tip).removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
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}
setElementContent($element, content) {
const html = this.config.html
if (typeof content === 'object' && (content.nodeType || content.jquery)) {
// Content is a DOM node or a jQuery
if (html) {
if (!$(content).parent().is($element)) {
$element.empty().append(content)
}
} else {
$element.text($(content).text())
}
} else {
$element[html ? 'html' : 'text'](content)
}
}
getTitle() {
let title = this.element.getAttribute('data-original-title')
if (!title) {
title = typeof this.config.title === 'function'
? this.config.title.call(this.element)
: this.config.title
}
return title
}
// Private
_getAttachment(placement) {
return AttachmentMap[placement.toUpperCase()]
}
_setListeners() {
const triggers = this.config.trigger.split(' ')
triggers.forEach((trigger) => {
if (trigger === 'click') {
$(this.element).on(
this.constructor.Event.CLICK,
this.config.selector,
(event) => this.toggle(event)
)
} else if (trigger !== Trigger.MANUAL) {
const eventIn = trigger === Trigger.HOVER
? this.constructor.Event.MOUSEENTER
: this.constructor.Event.FOCUSIN
const eventOut = trigger === Trigger.HOVER
? this.constructor.Event.MOUSELEAVE
: this.constructor.Event.FOCUSOUT
$(this.element)
.on(
eventIn,
this.config.selector,
(event) => this._enter(event)
)
.on(
eventOut,
this.config.selector,
(event) => this._leave(event)
)
}
})
$(this.element).closest('.modal').on(
'hide.bs.modal',
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() => {
if (this.element) {
this.hide()
}
}
)
if (this.config.selector) {
this.config = {
...this.config,
trigger: 'manual',
selector: ''
}
} else {
this._fixTitle()
}
}
_fixTitle() {
const titleType = typeof this.element.getAttribute('data-original-title')
if (this.element.getAttribute('title') || titleType !== 'string') {
this.element.setAttribute(
'data-original-title',
this.element.getAttribute('title') || ''
)
this.element.setAttribute('title', '')
}
}
_enter(event, context) {
const dataKey = this.constructor.DATA_KEY
context = context || $(event.currentTarget).data(dataKey)
if (!context) {
context = new this.constructor(
event.currentTarget,
this._getDelegateConfig()
)
$(event.currentTarget).data(dataKey, context)
}
if (event) {
context._activeTrigger[
event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER
] = true
}
if ($(context.getTipElement()).hasClass(ClassName.SHOW) || context._hoverState === HoverState.SHOW) {
context._hoverState = HoverState.SHOW
return
}
clearTimeout(context._timeout)
context._hoverState = HoverState.SHOW
if (!context.config.delay || !context.config.delay.show) {
context.show()
return
}
context._timeout = setTimeout(() => {
if (context._hoverState === HoverState.SHOW) {
context.show()
}
}, context.config.delay.show)
}
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_leave(event, context) {
const dataKey = this.constructor.DATA_KEY
context = context || $(event.currentTarget).data(dataKey)
if (!context) {
context = new this.constructor(
event.currentTarget,
this._getDelegateConfig()
)
$(event.currentTarget).data(dataKey, context)
}
if (event) {
context._activeTrigger[
event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER
] = false
}
if (context._isWithActiveTrigger()) {
return
}
clearTimeout(context._timeout)
context._hoverState = HoverState.OUT
if (!context.config.delay || !context.config.delay.hide) {
context.hide()
return
}
context._timeout = setTimeout(() => {
if (context._hoverState === HoverState.OUT) {
context.hide()
}
}, context.config.delay.hide)
}
_isWithActiveTrigger() {
for (const trigger in this._activeTrigger) {
if (this._activeTrigger[trigger]) {
return true
}
}
return false
}
_getConfig(config) {
config = {
...this.constructor.Default,
...$(this.element).data(),
...typeof config === 'object' && config ? config : {}
}
if (typeof config.delay === 'number') {
config.delay = {
show: config.delay,
hide: config.delay
}
}
if (typeof config.title === 'number') {
config.title = config.title.toString()
}
if (typeof config.content === 'number') {
config.content = config.content.toString()
}
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Util.typeCheckConfig(
NAME,
config,
this.constructor.DefaultType
)
return config
}
_getDelegateConfig() {
const config = {}
if (this.config) {
for (const key in this.config) {
if (this.constructor.Default[key] !== this.config[key]) {
config[key] = this.config[key]
}
}
}
return config
}
_cleanTipClass() {
const $tip = $(this.getTipElement())
const tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX)
if (tabClass !== null && tabClass.length) {
$tip.removeClass(tabClass.join(''))
}
}
_handlePopperPlacementChange(popperData) {
const popperInstance = popperData.instance
this.tip = popperInstance.popper
this._cleanTipClass()
this.addAttachmentClass(this._getAttachment(popperData.placement))
}
_fixTransition() {
const tip = this.getTipElement()
const initConfigAnimation = this.config.animation
if (tip.getAttribute('x-placement') !== null) {
return
}
$(tip).removeClass(ClassName.FADE)
this.config.animation = false
this.hide()
this.show()
this.config.animation = initConfigAnimation
}
// Static
static _jQueryInterface(config) {
return this.each(function () {
let data = $(this).data(DATA_KEY)
const _config = typeof config === 'object' && config
if (!data && /dispose|hide/.test(config)) {
return
}
if (!data) {
data = new Tooltip(this, _config)
$(this).data(DATA_KEY, data)
}
if (typeof config === 'string') {
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if (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`)
}
data[config]()
}
})
}
}
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
*/
$.fn[NAME] = Tooltip._jQueryInterface
$.fn[NAME].Constructor = Tooltip
$.fn[NAME].noConflict = () => {
$.fn[NAME] = JQUERY_NO_CONFLICT
return Tooltip._jQueryInterface
}
export default Tooltip