Create bootstrap-modal.js
Dieser Commit ist enthalten in:
Angus McLeod
Ursprung
d2c1a30410
Commit
180fc0b3ea
1 geänderte Dateien mit 360 neuen und 0 gelöschten Zeilen
360
assets/javascripts/legacy/bootstrap-modal.js
gevendort
Normale Datei
360
assets/javascripts/legacy/bootstrap-modal.js
gevendort
Normale Datei
|
|
@ -0,0 +1,360 @@
|
|||
// discourse-skip-module
|
||||
|
||||
/* ========================================================================
|
||||
* Bootstrap: modal.js v3.4.1
|
||||
* https://getbootstrap.com/docs/3.4/javascript/#modals
|
||||
* ========================================================================
|
||||
* Copyright 2011-2019 Twitter, Inc.
|
||||
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
|
||||
* ======================================================================== */
|
||||
|
||||
|
||||
+function ($) {
|
||||
'use strict';
|
||||
|
||||
// MODAL CLASS DEFINITION
|
||||
// ======================
|
||||
|
||||
var Modal = function (element, options) {
|
||||
this.options = options
|
||||
this.$body = $(document.body)
|
||||
this.$element = $(element)
|
||||
this.$dialog = this.$element.find('.modal-dialog')
|
||||
this.$backdrop = null
|
||||
this.isShown = null
|
||||
this.originalBodyPad = null
|
||||
this.scrollbarWidth = 0
|
||||
this.ignoreBackdropClick = false
|
||||
this.fixedContent = '.navbar-fixed-top, .navbar-fixed-bottom'
|
||||
|
||||
if (this.options.remote) {
|
||||
this.$element
|
||||
.find('.modal-content')
|
||||
.load(this.options.remote, $.proxy(function () {
|
||||
this.$element.trigger('loaded.bs.modal')
|
||||
}, this))
|
||||
}
|
||||
}
|
||||
|
||||
Modal.VERSION = '3.4.1'
|
||||
|
||||
Modal.TRANSITION_DURATION = 300
|
||||
Modal.BACKDROP_TRANSITION_DURATION = 150
|
||||
|
||||
Modal.DEFAULTS = {
|
||||
backdrop: true,
|
||||
keyboard: true,
|
||||
show: true
|
||||
}
|
||||
|
||||
Modal.prototype.toggle = function (_relatedTarget) {
|
||||
return this.isShown ? this.hide() : this.show(_relatedTarget)
|
||||
}
|
||||
|
||||
Modal.prototype.show = function (_relatedTarget) {
|
||||
var that = this
|
||||
var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget })
|
||||
|
||||
this.$element.trigger(e)
|
||||
|
||||
if (this.isShown || e.isDefaultPrevented()) return
|
||||
|
||||
this.isShown = true
|
||||
|
||||
this.checkScrollbar()
|
||||
this.setScrollbar()
|
||||
this.$body.addClass('modal-open')
|
||||
|
||||
this.escape()
|
||||
this.resize()
|
||||
|
||||
this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
|
||||
|
||||
this.$dialog.on('mousedown.dismiss.bs.modal', function () {
|
||||
that.$element.one('mouseup.dismiss.bs.modal', function (e) {
|
||||
if ($(e.target).is(that.$element)) that.ignoreBackdropClick = true
|
||||
})
|
||||
})
|
||||
|
||||
this.backdrop(function () {
|
||||
var transition = $.support.transition && that.$element.hasClass('fade')
|
||||
|
||||
if (!that.$element.parent().length) {
|
||||
that.$element.appendTo(that.$body) // don't move modals dom position
|
||||
}
|
||||
|
||||
that.$element
|
||||
.show()
|
||||
.scrollTop(0)
|
||||
|
||||
that.adjustDialog()
|
||||
|
||||
if (transition) {
|
||||
that.$element[0].offsetWidth // force reflow
|
||||
}
|
||||
|
||||
that.$element.addClass('in')
|
||||
|
||||
that.enforceFocus()
|
||||
|
||||
var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
|
||||
|
||||
transition ?
|
||||
that.$dialog // wait for modal to slide in
|
||||
.one('bsTransitionEnd', function () {
|
||||
that.$element.trigger('focus').trigger(e)
|
||||
})
|
||||
.emulateTransitionEnd(Modal.TRANSITION_DURATION) :
|
||||
that.$element.trigger('focus').trigger(e)
|
||||
})
|
||||
}
|
||||
|
||||
Modal.prototype.hide = function (e) {
|
||||
if (e) e.preventDefault()
|
||||
|
||||
e = $.Event('hide.bs.modal')
|
||||
|
||||
this.$element.trigger(e)
|
||||
|
||||
if (!this.isShown || e.isDefaultPrevented()) return
|
||||
|
||||
this.isShown = false
|
||||
|
||||
this.escape()
|
||||
this.resize()
|
||||
|
||||
$(document).off('focusin.bs.modal')
|
||||
|
||||
this.$element
|
||||
.removeClass('in')
|
||||
.off('click.dismiss.bs.modal')
|
||||
.off('mouseup.dismiss.bs.modal')
|
||||
|
||||
this.$dialog.off('mousedown.dismiss.bs.modal')
|
||||
|
||||
$.support.transition && this.$element.hasClass('fade') ?
|
||||
this.$element
|
||||
.one('bsTransitionEnd', $.proxy(this.hideModal, this))
|
||||
.emulateTransitionEnd(Modal.TRANSITION_DURATION) :
|
||||
this.hideModal()
|
||||
}
|
||||
|
||||
Modal.prototype.enforceFocus = function () {
|
||||
$(document)
|
||||
.off('focusin.bs.modal') // guard against infinite focus loop
|
||||
.on('focusin.bs.modal', $.proxy(function (e) {
|
||||
if (document !== e.target &&
|
||||
this.$element[0] !== e.target &&
|
||||
!this.$element.has(e.target).length) {
|
||||
this.$element.trigger('focus')
|
||||
}
|
||||
}, this))
|
||||
}
|
||||
|
||||
Modal.prototype.escape = function () {
|
||||
if (this.isShown && this.options.keyboard) {
|
||||
this.$element.on('keydown.dismiss.bs.modal', $.proxy(function (e) {
|
||||
e.which == 27 && this.hide()
|
||||
}, this))
|
||||
} else if (!this.isShown) {
|
||||
this.$element.off('keydown.dismiss.bs.modal')
|
||||
}
|
||||
}
|
||||
|
||||
Modal.prototype.resize = function () {
|
||||
if (this.isShown) {
|
||||
$(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this))
|
||||
} else {
|
||||
$(window).off('resize.bs.modal')
|
||||
}
|
||||
}
|
||||
|
||||
Modal.prototype.hideModal = function () {
|
||||
var that = this
|
||||
this.$element.hide()
|
||||
this.backdrop(function () {
|
||||
that.$body.removeClass('modal-open')
|
||||
that.resetAdjustments()
|
||||
that.resetScrollbar()
|
||||
that.$element.trigger('hidden.bs.modal')
|
||||
})
|
||||
}
|
||||
|
||||
Modal.prototype.removeBackdrop = function () {
|
||||
this.$backdrop && this.$backdrop.remove()
|
||||
this.$backdrop = null
|
||||
}
|
||||
|
||||
Modal.prototype.backdrop = function (callback) {
|
||||
var that = this
|
||||
var animate = this.$element.hasClass('fade') ? 'fade' : ''
|
||||
|
||||
if (this.isShown && this.options.backdrop) {
|
||||
var doAnimate = $.support.transition && animate
|
||||
|
||||
this.$backdrop = $(document.createElement('div'))
|
||||
.addClass('modal-backdrop ' + animate)
|
||||
.appendTo(this.$body)
|
||||
|
||||
this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
|
||||
if (this.ignoreBackdropClick) {
|
||||
this.ignoreBackdropClick = false
|
||||
return
|
||||
}
|
||||
if (e.target !== e.currentTarget) return
|
||||
this.options.backdrop == 'static'
|
||||
? this.$element[0].focus()
|
||||
: this.hide()
|
||||
}, this))
|
||||
|
||||
if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
|
||||
|
||||
this.$backdrop.addClass('in')
|
||||
|
||||
if (!callback) return
|
||||
|
||||
doAnimate ?
|
||||
this.$backdrop
|
||||
.one('bsTransitionEnd', callback)
|
||||
.emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
|
||||
callback()
|
||||
|
||||
} else if (!this.isShown && this.$backdrop) {
|
||||
this.$backdrop.removeClass('in')
|
||||
|
||||
var callbackRemove = function () {
|
||||
that.removeBackdrop()
|
||||
callback && callback()
|
||||
}
|
||||
$.support.transition && this.$element.hasClass('fade') ?
|
||||
this.$backdrop
|
||||
.one('bsTransitionEnd', callbackRemove)
|
||||
.emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) :
|
||||
callbackRemove()
|
||||
|
||||
} else if (callback) {
|
||||
callback()
|
||||
}
|
||||
}
|
||||
|
||||
// these following methods are used to handle overflowing modals
|
||||
|
||||
Modal.prototype.handleUpdate = function () {
|
||||
this.adjustDialog()
|
||||
}
|
||||
|
||||
Modal.prototype.adjustDialog = function () {
|
||||
var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight
|
||||
|
||||
this.$element.css({
|
||||
paddingLeft: !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '',
|
||||
paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : ''
|
||||
})
|
||||
}
|
||||
|
||||
Modal.prototype.resetAdjustments = function () {
|
||||
this.$element.css({
|
||||
paddingLeft: '',
|
||||
paddingRight: ''
|
||||
})
|
||||
}
|
||||
|
||||
Modal.prototype.checkScrollbar = function () {
|
||||
var fullWindowWidth = window.innerWidth
|
||||
if (!fullWindowWidth) { // workaround for missing window.innerWidth in IE8
|
||||
var documentElementRect = document.documentElement.getBoundingClientRect()
|
||||
fullWindowWidth = documentElementRect.right - Math.abs(documentElementRect.left)
|
||||
}
|
||||
this.bodyIsOverflowing = document.body.clientWidth < fullWindowWidth
|
||||
this.scrollbarWidth = this.measureScrollbar()
|
||||
}
|
||||
|
||||
Modal.prototype.setScrollbar = function () {
|
||||
var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
|
||||
this.originalBodyPad = document.body.style.paddingRight || ''
|
||||
var scrollbarWidth = this.scrollbarWidth
|
||||
if (this.bodyIsOverflowing) {
|
||||
this.$body.css('padding-right', bodyPad + scrollbarWidth)
|
||||
$(this.fixedContent).each(function (index, element) {
|
||||
var actualPadding = element.style.paddingRight
|
||||
var calculatedPadding = $(element).css('padding-right')
|
||||
$(element)
|
||||
.data('padding-right', actualPadding)
|
||||
.css('padding-right', parseFloat(calculatedPadding) + scrollbarWidth + 'px')
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
Modal.prototype.resetScrollbar = function () {
|
||||
this.$body.css('padding-right', this.originalBodyPad)
|
||||
$(this.fixedContent).each(function (index, element) {
|
||||
var padding = $(element).data('padding-right')
|
||||
$(element).removeData('padding-right')
|
||||
element.style.paddingRight = padding ? padding : ''
|
||||
})
|
||||
}
|
||||
|
||||
Modal.prototype.measureScrollbar = function () { // thx walsh
|
||||
var scrollDiv = document.createElement('div')
|
||||
scrollDiv.className = 'modal-scrollbar-measure'
|
||||
this.$body.append(scrollDiv)
|
||||
var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
|
||||
this.$body[0].removeChild(scrollDiv)
|
||||
return scrollbarWidth
|
||||
}
|
||||
|
||||
|
||||
// MODAL PLUGIN DEFINITION
|
||||
// =======================
|
||||
|
||||
function Plugin(option, _relatedTarget) {
|
||||
return this.each(function () {
|
||||
var $this = $(this)
|
||||
var data = $this.data('bs.modal')
|
||||
var options = $.extend({}, Modal.DEFAULTS, $this.data(), typeof option == 'object' && option)
|
||||
|
||||
if (!data) $this.data('bs.modal', (data = new Modal(this, options)))
|
||||
if (typeof option == 'string') data[option](_relatedTarget)
|
||||
else if (options.show) data.show(_relatedTarget)
|
||||
})
|
||||
}
|
||||
|
||||
var old = $.fn.modal
|
||||
|
||||
$.fn.modal = Plugin
|
||||
$.fn.modal.Constructor = Modal
|
||||
|
||||
|
||||
// MODAL NO CONFLICT
|
||||
// =================
|
||||
|
||||
$.fn.modal.noConflict = function () {
|
||||
$.fn.modal = old
|
||||
return this
|
||||
}
|
||||
|
||||
|
||||
// MODAL DATA-API
|
||||
// ==============
|
||||
|
||||
$(document).on('click.bs.modal.data-api', '[data-toggle="modal"]', function (e) {
|
||||
var $this = $(this)
|
||||
var href = $this.attr('href')
|
||||
var target = $this.attr('data-target') ||
|
||||
(href && href.replace(/.*(?=#[^\s]+$)/, '')) // strip for ie7
|
||||
|
||||
var $target = $(document).find(target)
|
||||
var option = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
|
||||
|
||||
if ($this.is('a')) e.preventDefault()
|
||||
|
||||
$target.one('show.bs.modal', function (showEvent) {
|
||||
if (showEvent.isDefaultPrevented()) return // only register focus restorer if modal will actually get shown
|
||||
$target.one('hidden.bs.modal', function () {
|
||||
$this.is(':visible') && $this.trigger('focus')
|
||||
})
|
||||
})
|
||||
Plugin.call($target, option, this)
|
||||
})
|
||||
|
||||
}(jQuery);
|
||||
Laden …
In neuem Issue referenzieren