mirror of
https://github.com/twbs/bootstrap.git
synced 2024-11-29 11:24:18 +01:00
163 lines
3.8 KiB
JavaScript
163 lines
3.8 KiB
JavaScript
(function( $ ){
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/* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
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* ======================================================= */
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var transitionEnd
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$(function () {
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$.support.transition = (function () {
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var thisBody = document.body || document.documentElement
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, thisStyle = thisBody.style
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, support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined
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return support
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})()
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// set CSS transition event type
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if ( $.support.transition ) {
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transitionEnd = "TransitionEnd"
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if ( $.browser.webkit ) {
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transitionEnd = "webkitTransitionEnd"
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} else if ( $.browser.mozilla ) {
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transitionEnd = "transitionend"
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} else if ( $.browser.opera ) {
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transitionEnd = "oTransitionEnd"
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}
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}
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})
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/* MODAL PUBLIC CLASS DEFINITION
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* ============================= */
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var Modal = function ( content, options ) {
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this.settings = $.extend({}, $.fn.modal.defaults)
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if ( options ) {
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$.extend( this.settings, options )
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}
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this.$element = $(content)
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.bind('modal:show', $.proxy(this.show, this))
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.bind('modal:hide', $.proxy(this.hide, this))
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.bind('modal:toggle', $.proxy(this.toggle, this))
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.delegate('.close', 'click', $.proxy(this.hide, this))
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return this
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}
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Modal.prototype = {
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toggle: function () {
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return this[!this.isShown ? 'show' : 'hide']()
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}
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, show: function () {
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var that = this
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this.isShown = true
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_.escape.call(this)
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_.backdrop.call(this)
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this.$element
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.appendTo(document.body)
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.show()
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setTimeout(function () {
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that.$element.addClass('in').trigger('modal:shown')
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that.$backdrop && that.$backdrop.addClass('in')
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}, 1)
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return this
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}
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, hide: function (e) {
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e && e.preventDefault()
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var that = this
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this.isShown = false
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_.escape.call(this)
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_.backdrop.call(this)
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this.$element.removeClass('in')
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function removeElement () {
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that.$element
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.detach()
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.trigger('modal:hidden')
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}
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$.support.transition && this.$element.hasClass('fade') ?
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this.$element.one(transitionEnd, removeElement) :
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removeElement()
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return this
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}
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}
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/* MODAL PRIVATE METHODS
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* ===================== */
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var _ = {
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backdrop: function () {
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var that = this
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, animate = this.$element.hasClass('fade') ? 'fade' : ''
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if ( this.isShown && this.settings.backdrop ) {
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this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
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.click($.proxy(this.hide, this))
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.appendTo(document.body)
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} else if ( !this.isShown && this.$backdrop ) {
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this.$backdrop.removeClass('in')
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function removeElement() {
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that.$backdrop.remove()
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that.$backdrop = null
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}
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$.support.transition && this.$element.hasClass('fade')?
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this.$backdrop.one(transitionEnd, removeElement) :
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removeElement()
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}
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}
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, escape: function () {
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var that = this
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if ( this.isShown && this.settings.closeOnEscape ) {
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$('body').bind('keyup.modal.escape', function ( e ) {
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if ( e.which == 27 ) {
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that.hide()
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}
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})
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} else if ( !this.isShown ) {
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$('body').unbind('keyup.modal.escape')
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}
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}
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}
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/* MODAL PLUGIN DEFINITION
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* ======================= */
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$.fn.modal = function ( options ) {
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options = options || {}
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return this.each(function () {
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return new Modal(this, options)
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})
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}
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$.fn.modal.Modal = Modal
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$.fn.modal.defaults = {
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backdrop: false
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, hideOnEscape: false
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}
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})( jQuery || ender ) |