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(function( $ ){
/* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
* ======================================================= */
var transitionEnd
$(function () {
$.support.transition = (function () {
var thisBody = document.body || document.documentElement
, thisStyle = thisBody.style
, support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
return support
})()
// set CSS transition event type
if ( $.support.transition ) {
transitionEnd = "TransitionEnd"
if ( $.browser.webkit ) {
transitionEnd = "webkitTransitionEnd"
} else if ( $.browser.mozilla ) {
transitionEnd = "transitionend"
} else if ( $.browser.opera ) {
transitionEnd = "oTransitionEnd"
}
}
})
/* MODAL PUBLIC CLASS DEFINITION
* ============================= */
var Modal = function ( options ) {
this.settings = $.extend({}, $.fn.modal.defaults)
if ( typeof options == 'string' ) {
this.settings.content = options
} else if ( options ) {
$.extend( this.settings, options )
}
return this
}
Modal.prototype = {
toggle: function () {
return this[!this.isOpen ? 'open' : 'close']()
}
, open: function () {
var that = this
this.isOpen = true
this.$element = $(this.settings.content)
_.escape.call(this)
_.backdrop.call(this)
this.$element
.delegate('.close', 'click', function (e) { e.preventDefault(); that.close() })
.appendTo(document.body)
.show()
setTimeout(function () {
that.$element.addClass('in')
that.$backdrop && that.$backdrop.addClass('in')
}, 1)
return this
}
, close: function () {
var that = this
this.isOpen = false
_.escape.call(this)
_.backdrop.call(this)
this.$element.removeClass('in')
function removeElement () {
that.$element.remove()
that.$element = null
}
$.support.transition && this.$element.hasClass('fade') ?
this.$element.bind(transitionEnd, removeElement) :
removeElement()
return this
}
}
/* MODAL PRIVATE METHODS
* ===================== */
var _ = {
backdrop: function () {
var that = this
, animate = this.$element.hasClass('fade') ? 'fade' : ''
if ( this.isOpen && this.settings.backdrop ) {
this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
.click(function () { that.close() })
.appendTo(document.body)
} else if ( !this.isOpen && this.$backdrop ) {
this.$backdrop.removeClass('in')
function removeElement() {
that.$backdrop.remove()
that.$backdrop = null
}
$.support.transition && this.$element.hasClass('fade')?
this.$backdrop.bind(transitionEnd, removeElement) :
removeElement()
}
}
, escape: function () {
var that = this
if ( this.isOpen && this.settings.closeOnEscape ) {
$('body').bind('keyup.modal.escape', function ( e ) {
if ( e.which == 27 ) {
that.close()
}
})
} else if ( !this.isOpen ) {
$('body').unbind('keyup.modal.escape')
}
}
}
/* MODAL PLUGIN DEFINITION
* ======================= */
$.fn.modal = function ( options ) {
options = options || {}
options.content = this
return new Modal(options)
}
$.fn.modal.defaults = {
backdrop: false
, closeOnEscape: false
, content: false
}
})( jQuery || ender )
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