')
.css('z-index', getzIndex( 'modal',
modal ? this.getIndexOfModal(modal) : this.stack.length ))
.appendTo(this.$element);
if (modal && modal.options.backdrop != 'static') {
$container.on('click.modal', targetIsSelf(function (e) {
modal.hide();
}));
} else if (modal) {
$container.on('click.modal', targetIsSelf(function (e) {
modal.attention();
}));
}
return $container;
},
backdrop: function (modal, callback) {
var animate = modal.$element.hasClass('fade') ? 'fade' : '',
showBackdrop = modal.options.backdrop &&
this.backdropCount < this.options.backdropLimit;
if (modal.isShown && showBackdrop) {
var doAnimate = $.support.transition && animate && !this.isLoading;
modal.$backdrop = this.createBackdrop(animate);
modal.$backdrop.css('z-index', getzIndex( 'backdrop', this.getIndexOfModal(modal) ))
if (doAnimate) modal.$backdrop[0].offsetWidth // force reflow
modal.$backdrop.addClass('in')
this.backdropCount += 1;
doAnimate ?
modal.$backdrop.one($.support.transition.end, callback) :
callback();
} else if (!modal.isShown && modal.$backdrop) {
modal.$backdrop.removeClass('in');
this.backdropCount -= 1;
var that = this;
$.support.transition && modal.$element.hasClass('fade')?
modal.$backdrop.one($.support.transition.end, function () { that.removeBackdrop(modal) }) :
that.removeBackdrop(modal);
} else if (callback) {
callback();
}
},
removeLoading: function () {
this.$loading && this.$loading.remove();
this.$loading = null;
this.isLoading = false;
},
loading: function (callback) {
callback = callback || function () { };
this.$element
.toggleClass('modal-open', !this.isLoading || this.hasOpenModal())
.toggleClass('page-overflow', $(window).height() < this.$element.height());
if (!this.isLoading) {
this.$loading = this.createBackdrop('fade');
this.$loading[0].offsetWidth // force reflow
this.$loading
.css('z-index', getzIndex('backdrop', this.stack.length))
.addClass('in');
var $spinner = $(this.options.spinner)
.css('z-index', getzIndex('modal', this.stack.length))
.appendTo(this.$element)
.addClass('in');
this.$spinner = $(this.createContainer())
.append($spinner)
.on('click.modalmanager', $.proxy(this.loading, this));
this.isLoading = true;
$.support.transition ?
this.$loading.one($.support.transition.end, callback) :
callback();
} else if (this.isLoading && this.$loading) {
this.$loading.removeClass('in');
if (this.$spinner) this.$spinner.remove();
var that = this;
$.support.transition ?
this.$loading.one($.support.transition.end, function () { that.removeLoading() }) :
that.removeLoading();
} else if (callback) {
callback(this.isLoading);
}
}
}
/* PRIVATE METHODS
* ======================= */
// computes and caches the zindexes
var getzIndex = (function () {
var zIndexFactor,
baseIndex = {};
return function (type, pos) {
if (typeof zIndexFactor === 'undefined'){
var $baseModal = $('
').appendTo('body'),
$baseBackdrop = $('
').appendTo('body');
baseIndex['modal'] = +$baseModal.css('z-index'),
baseIndex['backdrop'] = +$baseBackdrop.css('z-index'),
zIndexFactor = baseIndex['modal'] - baseIndex['backdrop'];
$baseModal.remove();
$baseBackdrop.remove();
$baseBackdrop = $baseModal = null;
}
return baseIndex[type] + (zIndexFactor * pos);
}
}())
// make sure the event target is the modal itself in order to prevent
// other components such as tabsfrom triggering the modal manager.
// if Boostsrap namespaced events, this would not be needed.
function targetIsSelf(callback){
return function (e) {
if (this === e.target){
return callback.apply(this, arguments);
}
}
}
/* MODAL MANAGER PLUGIN DEFINITION
* ======================= */
$.fn.modalmanager = function (option) {
return this.each(function () {
var $this = $(this),
data = $this.data('modalmanager');
if (!data) $this.data('modalmanager', (data = new ModalManager(this, option)))
if (typeof option === 'string') data[option]()
})
}
$.fn.modalmanager.defaults = {
backdropLimit: 999,
spinner: '
'
}
$.fn.modalmanager.Constructor = ModalManager
}(jQuery);
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