mirror of
https://github.com/twbs/bootstrap.git
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261 lines
6.3 KiB
JavaScript
261 lines
6.3 KiB
JavaScript
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/* =========================================================
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* bootstrap-modal.js v1.4.0
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* http://twitter.github.com/bootstrap/javascript.html#modal
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* =========================================================
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* Copyright 2011 Twitter, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ========================================================= */
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!function( $ ){
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"use strict"
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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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$(document).ready(function () {
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$.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({}, $.fn.modal.defaults, options)
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this.$element = $(content)
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.delegate('.close', 'click.modal', $.proxy(this.hide, this))
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if ( this.settings.show ) {
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this.show()
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}
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return this
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}
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Modal.prototype = {
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toggle: function () {
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return this[!this.isShown ? 'show' : 'hide']()
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}
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, show: function () {
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var that = this
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this.isShown = true
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this.$element.trigger('show')
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escape.call(this)
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backdrop.call(this, function () {
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var transition = $.support.transition && that.$element.hasClass('fade')
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that.$element
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.appendTo(document.body)
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.show()
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if (transition) {
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that.$element[0].offsetWidth // force reflow
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}
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that.$element.addClass('in')
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transition ?
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that.$element.one(transitionEnd, function () { that.$element.trigger('shown') }) :
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that.$element.trigger('shown')
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})
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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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if ( !this.isShown ) {
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return this
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}
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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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this.$element
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.trigger('hide')
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.removeClass('in')
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$.support.transition && this.$element.hasClass('fade') ?
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hideWithTransition.call(this) :
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hideModal.call(this)
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return this
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}
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}
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/* MODAL PRIVATE METHODS
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* ===================== */
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function hideWithTransition() {
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// firefox drops transitionEnd events :{o
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var that = this
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, timeout = setTimeout(function () {
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that.$element.unbind(transitionEnd)
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hideModal.call(that)
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}, 500)
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this.$element.one(transitionEnd, function () {
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clearTimeout(timeout)
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hideModal.call(that)
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})
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}
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function hideModal (that) {
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this.$element
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.hide()
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.trigger('hidden')
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backdrop.call(this)
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}
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function backdrop ( callback ) {
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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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var doAnimate = $.support.transition && animate
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this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
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.appendTo(document.body)
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if ( this.settings.backdrop != 'static' ) {
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this.$backdrop.click($.proxy(this.hide, this))
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}
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if ( doAnimate ) {
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this.$backdrop[0].offsetWidth // force reflow
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}
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this.$backdrop.addClass('in')
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doAnimate ?
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this.$backdrop.one(transitionEnd, callback) :
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callback()
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} else if ( !this.isShown && this.$backdrop ) {
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this.$backdrop.removeClass('in')
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$.support.transition && this.$element.hasClass('fade')?
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this.$backdrop.one(transitionEnd, $.proxy(removeBackdrop, this)) :
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removeBackdrop.call(this)
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} else if ( callback ) {
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callback()
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}
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}
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function removeBackdrop() {
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this.$backdrop.remove()
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this.$backdrop = null
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}
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function escape() {
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var that = this
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if ( this.isShown && this.settings.keyboard ) {
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$(document).bind('keyup.modal', 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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$(document).unbind('keyup.modal')
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}
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}
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/* MODAL PLUGIN DEFINITION
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* ======================= */
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$.fn.modal = function ( options ) {
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var modal = this.data('modal')
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if (!modal) {
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if (typeof options == 'string') {
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options = {
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show: /show|toggle/.test(options)
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}
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}
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return this.each(function () {
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$(this).data('modal', new Modal(this, options))
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})
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}
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if ( options === true ) {
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return modal
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}
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if ( typeof options == 'string' ) {
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modal[options]()
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} else if ( modal ) {
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modal.toggle()
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}
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return this
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}
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$.fn.modal.Modal = Modal
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$.fn.modal.defaults = {
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backdrop: false
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, keyboard: false
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, show: false
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}
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/* MODAL DATA- IMPLEMENTATION
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* ========================== */
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$(document).ready(function () {
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$('body').delegate('[data-controls-modal]', 'click', function (e) {
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e.preventDefault()
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var $this = $(this).data('show', true)
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$('#' + $this.attr('data-controls-modal')).modal( $this.data() )
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})
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})
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}( window.jQuery || window.ender );
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