Template:UFMG Brazil/modal.js

From 2014.igem.org

/* ========================================================================

* Bootstrap: modal.js v3.1.1
* http://getbootstrap.com/javascript/#modals
* ========================================================================
* Copyright 2011-2014 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       = $(element)
   this.$backdrop      =
   this.isShown        = null
   this.scrollbarWidth = 0
   if (this.options.remote) {
     this.$element
       .find('.modal-content')
       .load(this.options.remote, $.proxy(function () {
         this.$element.trigger('loaded.bs.modal')
       }, this))
   }
 }
 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.$body.addClass('modal-open')
   this.setScrollbar()
   this.escape()
   this.$element.on('click.dismiss.bs.modal', '[data-dismiss="modal"]', $.proxy(this.hide, this))
   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)
     if (transition) {
       that.$element[0].offsetWidth // force reflow
     }
     that.$element
       .addClass('in')
       .attr('aria-hidden', false)
     that.enforceFocus()
     var e = $.Event('shown.bs.modal', { relatedTarget: _relatedTarget })
     transition ?
       that.$element.find('.modal-dialog') // wait for modal to slide in
         .one($.support.transition.end, function () {
           that.$element.trigger('focus').trigger(e)
         })
         .emulateTransitionEnd(300) :
       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.$body.removeClass('modal-open')
   this.resetScrollbar()
   this.escape()
   $(document).off('focusin.bs.modal')
   this.$element
     .removeClass('in')
     .attr('aria-hidden', true)
     .off('click.dismiss.bs.modal')
   $.support.transition && this.$element.hasClass('fade') ?
     this.$element
       .one($.support.transition.end, $.proxy(this.hideModal, this))
       .emulateTransitionEnd(300) :
     this.hideModal()
 }
 Modal.prototype.enforceFocus = function () {
   $(document)
     .off('focusin.bs.modal') // guard against infinite focus loop
     .on('focusin.bs.modal', $.proxy(function (e) {
       if (this.$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('keyup.dismiss.bs.modal', $.proxy(function (e) {
       e.which == 27 && this.hide()
     }, this))
   } else if (!this.isShown) {
     this.$element.off('keyup.dismiss.bs.modal')
   }
 }
 Modal.prototype.hideModal = function () {
   var that = this
   this.$element.hide()
   this.backdrop(function () {
     that.removeBackdrop()
     that.$element.trigger('hidden.bs.modal')
   })
 }
 Modal.prototype.removeBackdrop = function () {
   this.$backdrop && this.$backdrop.remove()
   this.$backdrop = null
 }
 Modal.prototype.backdrop = function (callback) {
   var animate = this.$element.hasClass('fade') ? 'fade' : 
   if (this.isShown && this.options.backdrop) {
     var doAnimate = $.support.transition && animate
     this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
       .appendTo(this.$body)
     this.$element.on('click.dismiss.bs.modal', $.proxy(function (e) {
       if (e.target !== e.currentTarget) return
       this.options.backdrop == 'static'
         ? this.$element[0].focus.call(this.$element[0])
         : this.hide.call(this)
     }, this))
     if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
     this.$backdrop.addClass('in')
     if (!callback) return
     doAnimate ?
       this.$backdrop
         .one($.support.transition.end, callback)
         .emulateTransitionEnd(150) :
       callback()
   } else if (!this.isShown && this.$backdrop) {
     this.$backdrop.removeClass('in')
     $.support.transition && this.$element.hasClass('fade') ?
       this.$backdrop
         .one($.support.transition.end, callback)
         .emulateTransitionEnd(150) :
       callback()
   } else if (callback) {
     callback()
   }
 }
 Modal.prototype.checkScrollbar = function () {
   if (document.body.clientWidth >= window.innerWidth) return
   this.scrollbarWidth = this.scrollbarWidth || this.measureScrollbar()
 }
 Modal.prototype.setScrollbar =  function () {
   var bodyPad = parseInt(this.$body.css('padding-right') || 0)
   if (this.scrollbarWidth) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
 }
 Modal.prototype.resetScrollbar = function () {
   this.$body.css('padding-right', )
 }
 Modal.prototype.measureScrollbar = function () { // thx walsh
   var scrollDiv = document.createElement('div')
   scrollDiv.className = 'modal-scrollbar-measure'
   this.$body.append(scrollDiv)
   var scrollbarWidth = scrollDiv.offsetWidth - scrollDiv.clientWidth
   this.$body[0].removeChild(scrollDiv)
   return scrollbarWidth
 }


 // MODAL PLUGIN DEFINITION
 // =======================
 var old = $.fn.modal
 $.fn.modal = function (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)
   })
 }
 $.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 option  = $target.data('bs.modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data())
   if ($this.is('a')) e.preventDefault()
   $target
     .modal(option, this)
     .one('hide', function () {
       $this.is(':visible') && $this.trigger('focus')
     })
 })

}(jQuery);