/base/000_base/node_modules/bootstrap/js/modal.js |
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/* ======================================================================== |
* Bootstrap: modal.js v3.3.7 |
* http://getbootstrap.com/javascript/#modals |
* ======================================================================== |
* Copyright 2011-2016 Twitter, Inc. |
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) |
* ======================================================================== */ |
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+function ($) { |
'use strict'; |
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// MODAL CLASS DEFINITION |
// ====================== |
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var Modal = function (element, options) { |
this.options = options |
this.$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 |
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if (this.options.remote) { |
this.$element |
.find('.modal-content') |
.load(this.options.remote, $.proxy(function () { |
this.$element.trigger('loaded.bs.modal') |
}, this)) |
} |
} |
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Modal.VERSION = '3.3.7' |
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Modal.TRANSITION_DURATION = 300 |
Modal.BACKDROP_TRANSITION_DURATION = 150 |
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Modal.DEFAULTS = { |
backdrop: true, |
keyboard: true, |
show: true |
} |
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Modal.prototype.toggle = function (_relatedTarget) { |
return this.isShown ? this.hide() : this.show(_relatedTarget) |
} |
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Modal.prototype.show = function (_relatedTarget) { |
var that = this |
var e = $.Event('show.bs.modal', { relatedTarget: _relatedTarget }) |
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this.$element.trigger(e) |
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if (this.isShown || e.isDefaultPrevented()) return |
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this.isShown = true |
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this.checkScrollbar() |
this.setScrollbar() |
this.$body.addClass('modal-open') |
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this.escape() |
this.resize() |
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this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this)) |
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this.$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 |
}) |
}) |
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this.backdrop(function () { |
var transition = $.support.transition && that.$element.hasClass('fade') |
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if (!that.$element.parent().length) { |
that.$element.appendTo(that.$body) // don't move modals dom position |
} |
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that.$element |
.show() |
.scrollTop(0) |
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that.adjustDialog() |
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if (transition) { |
that.$element[0].offsetWidth // force reflow |
} |
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that.$element.addClass('in') |
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that.enforceFocus() |
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var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget }) |
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transition ? |
that.$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) |
}) |
} |
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Modal.prototype.hide = function (e) { |
if (e) e.preventDefault() |
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e = $.Event('hide.bs.modal') |
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this.$element.trigger(e) |
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if (!this.isShown || e.isDefaultPrevented()) return |
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this.isShown = false |
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this.escape() |
this.resize() |
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$(document).off('focusin.bs.modal') |
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this.$element |
.removeClass('in') |
.off('click.dismiss.bs.modal') |
.off('mouseup.dismiss.bs.modal') |
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this.$dialog.off('mousedown.dismiss.bs.modal') |
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$.support.transition && this.$element.hasClass('fade') ? |
this.$element |
.one('bsTransitionEnd', $.proxy(this.hideModal, this)) |
.emulateTransitionEnd(Modal.TRANSITION_DURATION) : |
this.hideModal() |
} |
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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)) |
} |
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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') |
} |
} |
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Modal.prototype.resize = function () { |
if (this.isShown) { |
$(window).on('resize.bs.modal', $.proxy(this.handleUpdate, this)) |
} else { |
$(window).off('resize.bs.modal') |
} |
} |
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Modal.prototype.hideModal = function () { |
var that = this |
this.$element.hide() |
this.backdrop(function () { |
that.$body.removeClass('modal-open') |
that.resetAdjustments() |
that.resetScrollbar() |
that.$element.trigger('hidden.bs.modal') |
}) |
} |
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Modal.prototype.removeBackdrop = function () { |
this.$backdrop && this.$backdrop.remove() |
this.$backdrop = null |
} |
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Modal.prototype.backdrop = function (callback) { |
var that = this |
var animate = this.$element.hasClass('fade') ? 'fade' : '' |
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if (this.isShown && this.options.backdrop) { |
var doAnimate = $.support.transition && animate |
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this.$backdrop = $(document.createElement('div')) |
.addClass('modal-backdrop ' + animate) |
.appendTo(this.$body) |
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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)) |
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if (doAnimate) this.$backdrop[0].offsetWidth // force reflow |
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this.$backdrop.addClass('in') |
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if (!callback) return |
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doAnimate ? |
this.$backdrop |
.one('bsTransitionEnd', callback) |
.emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) : |
callback() |
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} else if (!this.isShown && this.$backdrop) { |
this.$backdrop.removeClass('in') |
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var callbackRemove = function () { |
that.removeBackdrop() |
callback && callback() |
} |
$.support.transition && this.$element.hasClass('fade') ? |
this.$backdrop |
.one('bsTransitionEnd', callbackRemove) |
.emulateTransitionEnd(Modal.BACKDROP_TRANSITION_DURATION) : |
callbackRemove() |
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} else if (callback) { |
callback() |
} |
} |
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// these following methods are used to handle overflowing modals |
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Modal.prototype.handleUpdate = function () { |
this.adjustDialog() |
} |
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Modal.prototype.adjustDialog = function () { |
var modalIsOverflowing = this.$element[0].scrollHeight > document.documentElement.clientHeight |
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this.$element.css({ |
paddingLeft: !this.bodyIsOverflowing && modalIsOverflowing ? this.scrollbarWidth : '', |
paddingRight: this.bodyIsOverflowing && !modalIsOverflowing ? this.scrollbarWidth : '' |
}) |
} |
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Modal.prototype.resetAdjustments = function () { |
this.$element.css({ |
paddingLeft: '', |
paddingRight: '' |
}) |
} |
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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() |
} |
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Modal.prototype.setScrollbar = function () { |
var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10) |
this.originalBodyPad = document.body.style.paddingRight || '' |
if (this.bodyIsOverflowing) this.$body.css('padding-right', bodyPad + this.scrollbarWidth) |
} |
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Modal.prototype.resetScrollbar = function () { |
this.$body.css('padding-right', this.originalBodyPad) |
} |
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Modal.prototype.measureScrollbar = function () { // thx walsh |
var scrollDiv = document.createElement('div') |
scrollDiv.className = 'modal-scrollbar-measure' |
this.$body.append(scrollDiv) |
var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth |
this.$body[0].removeChild(scrollDiv) |
return scrollbarWidth |
} |
|
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// MODAL PLUGIN DEFINITION |
// ======================= |
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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) |
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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) |
}) |
} |
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var old = $.fn.modal |
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$.fn.modal = Plugin |
$.fn.modal.Constructor = Modal |
|
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// MODAL NO CONFLICT |
// ================= |
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$.fn.modal.noConflict = function () { |
$.fn.modal = old |
return this |
} |
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// MODAL DATA-API |
// ============== |
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$(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 option = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data()) |
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if ($this.is('a')) e.preventDefault() |
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$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) |
}) |
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}(jQuery); |