375 lines
9.0 KiB
JavaScript
375 lines
9.0 KiB
JavaScript
/* ===========================================================
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* bootstrap-modal.js v2.1
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* ===========================================================
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* Copyright 2012 Jordan Schroter
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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 ($) {
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"use strict"; // jshint ;_;
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/* MODAL CLASS DEFINITION
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* ====================== */
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var Modal = function (element, options) {
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this.init(element, options);
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};
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Modal.prototype = {
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constructor: Modal,
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init: function (element, options) {
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this.options = options;
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this.$element = $(element)
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.delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this));
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this.options.remote && this.$element.find('.modal-body').load(this.options.remote);
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var manager = typeof this.options.manager === 'function' ?
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this.options.manager.call(this) : this.options.manager;
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manager = manager.appendModal ?
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manager : $(manager).modalmanager().data('modalmanager');
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manager.appendModal(this);
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},
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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 e = $.Event('show');
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if (this.isShown) return;
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this.$element.trigger(e);
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if (e.isDefaultPrevented()) return;
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this.escape();
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this.tab();
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this.options.loading && this.loading();
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},
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hide: function (e) {
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e && e.preventDefault();
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e = $.Event('hide');
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this.$element.trigger(e);
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if (!this.isShown || e.isDefaultPrevented()) return (this.isShown = false);
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this.isShown = false;
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this.escape();
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this.tab();
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this.isLoading && this.loading();
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$(document).off('focusin.modal');
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this.$element
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.removeClass('in')
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.removeClass('animated')
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.removeClass(this.options.attentionAnimation)
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.removeClass('modal-overflow')
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.attr('aria-hidden', true);
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$.support.transition && this.$element.hasClass('fade') ?
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this.hideWithTransition() :
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this.hideModal();
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},
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layout: function () {
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var prop = this.options.height ? 'height' : 'max-height',
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value = this.options.height || this.options.maxHeight;
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if (this.options.width){
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this.$element.css('width', this.options.width);
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var that = this;
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this.$element.css('margin-left', function () {
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if (/%/ig.test(that.options.width)){
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return -(parseInt(that.options.width) / 2) + '%';
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} else {
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return -($(this).width() / 2) + 'px';
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}
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});
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} else {
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this.$element.css('width', '');
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this.$element.css('margin-left', '');
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}
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this.$element.find('.modal-body')
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.css('overflow', '')
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.css(prop, '');
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var modalOverflow = $(window).height() - 10 < this.$element.height();
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if (value){
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this.$element.find('.modal-body')
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.css('overflow', 'auto')
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.css(prop, value);
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}
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if (modalOverflow || this.options.modalOverflow) {
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this.$element
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.css('margin-top', 0)
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.addClass('modal-overflow');
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} else {
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this.$element
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.css('margin-top', 0 - this.$element.height() / 2)
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.removeClass('modal-overflow');
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}
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},
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tab: function () {
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var that = this;
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if (this.isShown && this.options.consumeTab) {
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this.$element.on('keydown.tabindex.modal', '[data-tabindex]', function (e) {
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if (e.keyCode && e.keyCode == 9){
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var $next = $(this),
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$rollover = $(this);
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that.$element.find('[data-tabindex]:enabled:not([readonly])').each(function (e) {
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if (!e.shiftKey){
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$next = $next.data('tabindex') < $(this).data('tabindex') ?
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$next = $(this) :
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$rollover = $(this);
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} else {
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$next = $next.data('tabindex') > $(this).data('tabindex') ?
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$next = $(this) :
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$rollover = $(this);
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}
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});
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$next[0] !== $(this)[0] ?
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$next.focus() : $rollover.focus();
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e.preventDefault();
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}
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});
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} else if (!this.isShown) {
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this.$element.off('keydown.tabindex.modal');
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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.options.keyboard) {
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if (!this.$element.attr('tabindex')) this.$element.attr('tabindex', -1);
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this.$element.on('keyup.dismiss.modal', function (e) {
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e.which == 27 && that.hide();
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});
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} else if (!this.isShown) {
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this.$element.off('keyup.dismiss.modal')
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}
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},
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hideWithTransition: function () {
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var that = this
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, timeout = setTimeout(function () {
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that.$element.off($.support.transition.end);
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that.hideModal();
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}, 500);
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this.$element.one($.support.transition.end, function () {
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clearTimeout(timeout);
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that.hideModal();
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});
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},
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hideModal: function () {
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this.$element
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.hide()
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.trigger('hidden');
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var prop = this.options.height ? 'height' : 'max-height';
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var value = this.options.height || this.options.maxHeight;
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if (value){
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this.$element.find('.modal-body')
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.css('overflow', '')
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.css(prop, '');
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}
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},
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removeLoading: function () {
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this.$loading.remove();
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this.$loading = null;
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this.isLoading = false;
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},
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loading: function (callback) {
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callback = callback || function () {};
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var animate = this.$element.hasClass('fade') ? 'fade' : '';
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if (!this.isLoading) {
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var doAnimate = $.support.transition && animate;
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this.$loading = $('<div class="loading-mask ' + animate + '">')
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.append(this.options.spinner)
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.appendTo(this.$element);
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if (doAnimate) this.$loading[0].offsetWidth; // force reflow
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this.$loading.addClass('in');
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this.isLoading = true;
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doAnimate ?
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this.$loading.one($.support.transition.end, callback) :
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callback();
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} else if (this.isLoading && this.$loading) {
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this.$loading.removeClass('in');
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var that = this;
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$.support.transition && this.$element.hasClass('fade')?
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this.$loading.one($.support.transition.end, function () { that.removeLoading() }) :
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that.removeLoading();
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} else if (callback) {
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callback(this.isLoading);
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}
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},
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focus: function () {
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var $focusElem = this.$element.find(this.options.focusOn);
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$focusElem = $focusElem.length ? $focusElem : this.$element;
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$focusElem.focus();
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},
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attention: function (){
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// NOTE: transitionEnd with keyframes causes odd behaviour
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if (this.options.attentionAnimation){
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this.$element
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.removeClass('animated')
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.removeClass(this.options.attentionAnimation);
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var that = this;
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setTimeout(function () {
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that.$element
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.addClass('animated')
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.addClass(that.options.attentionAnimation);
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}, 0);
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}
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this.focus();
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},
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destroy: function () {
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var e = $.Event('destroy');
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this.$element.trigger(e);
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if (e.isDefaultPrevented()) return;
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this.teardown();
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},
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teardown: function () {
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if (!this.$parent.length){
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this.$element.remove();
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this.$element = null;
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return;
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}
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if (this.$parent !== this.$element.parent()){
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this.$element.appendTo(this.$parent);
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}
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this.$element.off('.modal');
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this.$element.removeData('modal');
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this.$element
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.removeClass('in')
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.attr('aria-hidden', true);
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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 (option, args) {
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return this.each(function () {
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var $this = $(this),
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data = $this.data('modal'),
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options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option);
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if (!data) $this.data('modal', (data = new Modal(this, options)));
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if (typeof option == 'string') data[option].apply(data, [].concat(args));
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else if (options.show) data.show()
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})
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};
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$.fn.modal.defaults = {
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keyboard: true,
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backdrop: true,
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loading: false,
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show: true,
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width: null,
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height: null,
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maxHeight: null,
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modalOverflow: false,
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consumeTab: true,
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focusOn: null,
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replace: false,
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resize: false,
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attentionAnimation: 'shake',
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manager: 'body',
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spinner: '<div class="loading-spinner" style="width: 200px; margin-left: -100px;"><div class="progress progress-striped active"><div class="bar" style="width: 100%;"></div></div></div>'
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};
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$.fn.modal.Constructor = Modal;
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/* MODAL DATA-API
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* ============== */
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$(function () {
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$(document).off('click.modal').on('click.modal.data-api', '[data-toggle="modal"]', function ( e ) {
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var $this = $(this),
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href = $this.attr('href'),
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$target = $($this.attr('data-target') || (href && href.replace(/.*(?=#[^\s]+$)/, ''))), //strip for ie7
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option = $target.data('modal') ? 'toggle' : $.extend({ remote: !/#/.test(href) && href }, $target.data(), $this.data());
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e.preventDefault();
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$target
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.modal(option)
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.one('hide', function () {
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$this.focus();
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})
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});
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});
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}(window.jQuery);
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