374 lines
11 KiB
JavaScript
374 lines
11 KiB
JavaScript
/*! UIkit 2.21.0 | http://www.getuikit.com | (c) 2014 YOOtheme | MIT License */
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(function(UI) {
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"use strict";
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var active = false, activeCount = 0, $html = UI.$html, body;
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UI.component('modal', {
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defaults: {
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keyboard: true,
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bgclose: true,
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minScrollHeight: 150,
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center: false,
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modal: true
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},
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scrollable: false,
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transition: false,
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init: function() {
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if (!body) body = UI.$('body');
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if (!this.element.length) return;
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var $this = this;
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this.paddingdir = "padding-" + (UI.langdirection == 'left' ? "right":"left");
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this.dialog = this.find(".uk-modal-dialog");
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this.active = false;
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// Update ARIA
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this.element.attr('aria-hidden', this.element.hasClass("uk-open"));
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this.on("click", ".uk-modal-close", function(e) {
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e.preventDefault();
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$this.hide();
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}).on("click", function(e) {
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var target = UI.$(e.target);
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if (target[0] == $this.element[0] && $this.options.bgclose) {
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$this.hide();
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}
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});
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},
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toggle: function() {
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return this[this.isActive() ? "hide" : "show"]();
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},
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show: function() {
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if (!this.element.length) return;
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var $this = this;
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if (this.isActive()) return;
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if (this.options.modal && active) {
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active.hide(true);
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}
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this.element.removeClass("uk-open").show();
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this.resize();
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if (this.options.modal) {
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active = this;
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}
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this.active = true;
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activeCount++;
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this.element.addClass("uk-open");
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$html.addClass("uk-modal-page").height(); // force browser engine redraw
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// Update ARIA
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this.element.attr('aria-hidden', 'false');
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this.element.trigger("show.uk.modal");
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UI.Utils.checkDisplay(this.dialog, true);
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return this;
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},
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hide: function(force) {
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if (!force && UI.support.transition) {
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var $this = this;
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this.one(UI.support.transition.end, function() {
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$this._hide();
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}).removeClass("uk-open");
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} else {
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this._hide();
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}
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return this;
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},
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resize: function() {
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var bodywidth = body.width();
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this.scrollbarwidth = window.innerWidth - bodywidth;
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body.css(this.paddingdir, this.scrollbarwidth);
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this.element.css('overflow-y', this.scrollbarwidth ? 'scroll' : 'auto');
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if (!this.updateScrollable() && this.options.center) {
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var dh = this.dialog.outerHeight(),
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pad = parseInt(this.dialog.css('margin-top'), 10) + parseInt(this.dialog.css('margin-bottom'), 10);
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if ((dh + pad) < window.innerHeight) {
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this.dialog.css({'top': (window.innerHeight/2 - dh/2) - pad });
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} else {
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this.dialog.css({'top': ''});
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}
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}
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},
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updateScrollable: function() {
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// has scrollable?
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var scrollable = this.dialog.find('.uk-overflow-container:visible:first');
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if (scrollable.length) {
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scrollable.css("height", 0);
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var offset = Math.abs(parseInt(this.dialog.css("margin-top"), 10)),
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dh = this.dialog.outerHeight(),
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wh = window.innerHeight,
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h = wh - 2*(offset < 20 ? 20:offset) - dh;
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scrollable.css("height", h < this.options.minScrollHeight ? "":h);
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return true;
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}
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return false;
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},
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_hide: function() {
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this.active = false;
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activeCount--;
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this.element.hide().removeClass("uk-open");
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// Update ARIA
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this.element.attr('aria-hidden', 'true');
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if (!activeCount) {
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$html.removeClass("uk-modal-page");
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body.css(this.paddingdir, "");
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}
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if(active===this) active = false;
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this.trigger("hide.uk.modal");
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},
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isActive: function() {
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return this.active;
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}
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});
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UI.component('modalTrigger', {
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boot: function() {
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// init code
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UI.$html.on("click.modal.uikit", "[data-uk-modal]", function(e) {
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var ele = UI.$(this);
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if (ele.is("a")) {
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e.preventDefault();
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}
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if (!ele.data("modalTrigger")) {
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var modal = UI.modalTrigger(ele, UI.Utils.options(ele.attr("data-uk-modal")));
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modal.show();
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}
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});
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// close modal on esc button
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UI.$html.on('keydown.modal.uikit', function (e) {
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if (active && e.keyCode === 27 && active.options.keyboard) { // ESC
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e.preventDefault();
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active.hide();
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}
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});
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UI.$win.on("resize orientationchange", UI.Utils.debounce(function(){
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if (active) active.resize();
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}, 150));
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},
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init: function() {
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var $this = this;
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this.options = UI.$.extend({
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"target": $this.element.is("a") ? $this.element.attr("href") : false
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}, this.options);
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this.modal = UI.modal(this.options.target, this.options);
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this.on("click", function(e) {
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e.preventDefault();
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$this.show();
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});
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//methods
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this.proxy(this.modal, "show hide isActive");
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}
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});
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UI.modal.dialog = function(content, options) {
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var modal = UI.modal(UI.$(UI.modal.dialog.template).appendTo("body"), options);
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modal.on("hide.uk.modal", function(){
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if (modal.persist) {
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modal.persist.appendTo(modal.persist.data("modalPersistParent"));
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modal.persist = false;
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}
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modal.element.remove();
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});
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setContent(content, modal);
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return modal;
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};
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UI.modal.dialog.template = '<div class="uk-modal"><div class="uk-modal-dialog" style="min-height:0;"></div></div>';
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UI.modal.alert = function(content, options) {
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options = UI.$.extend(true, {bgclose:false, keyboard:false, modal:false, labels:UI.modal.labels}, options);
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var modal = UI.modal.dialog(([
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'<div class="uk-margin uk-modal-content">'+String(content)+'</div>',
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'<div class="uk-modal-footer uk-text-right"><button class="uk-button uk-button-primary uk-modal-close">'+options.labels.Ok+'</button></div>'
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]).join(""), options);
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modal.on('show.uk.modal', function(){
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setTimeout(function(){
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modal.element.find('button:first').focus();
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}, 50);
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});
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modal.show();
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};
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UI.modal.confirm = function(content, onconfirm, options) {
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onconfirm = UI.$.isFunction(onconfirm) ? onconfirm : function(){};
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options = UI.$.extend(true, {bgclose:false, keyboard:false, modal:false, labels:UI.modal.labels}, options);
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var modal = UI.modal.dialog(([
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'<div class="uk-margin uk-modal-content">'+String(content)+'</div>',
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'<div class="uk-modal-footer uk-text-right"><button class="uk-button uk-button-primary js-modal-confirm">'+options.labels.Ok+'</button> <button class="uk-button uk-modal-close">'+options.labels.Cancel+'</button></div>'
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]).join(""), options);
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modal.element.find(".js-modal-confirm").on("click", function(){
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onconfirm();
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modal.hide();
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});
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modal.on('show.uk.modal', function(){
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setTimeout(function(){
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modal.element.find('button:first').focus();
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}, 50);
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});
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modal.show();
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};
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UI.modal.prompt = function(text, value, onsubmit, options) {
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onsubmit = UI.$.isFunction(onsubmit) ? onsubmit : function(value){};
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options = UI.$.extend(true, {bgclose:false, keyboard:false, modal:false, labels:UI.modal.labels}, options);
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var modal = UI.modal.dialog(([
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text ? '<div class="uk-modal-content uk-form">'+String(text)+'</div>':'',
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'<div class="uk-margin-small-top uk-modal-content uk-form"><p><input type="text" class="uk-width-1-1"></p></div>',
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'<div class="uk-modal-footer uk-text-right"><button class="uk-button uk-button-primary js-modal-ok">'+options.labels.Ok+'</button> <button class="uk-button uk-modal-close">'+options.labels.Cancel+'</button></div>'
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]).join(""), options),
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input = modal.element.find("input[type='text']").val(value || '').on('keyup', function(e){
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if (e.keyCode == 13) {
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modal.element.find(".js-modal-ok").trigger('click');
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}
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});
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modal.element.find(".js-modal-ok").on("click", function(){
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if (onsubmit(input.val())!==false){
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modal.hide();
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}
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});
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modal.on('show.uk.modal', function(){
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setTimeout(function(){
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input.focus();
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}, 50);
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});
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modal.show();
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};
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UI.modal.blockUI = function(content, options) {
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var modal = UI.modal.dialog(([
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'<div class="uk-margin uk-modal-content">'+String(content || '<div class="uk-text-center">...</div>')+'</div>'
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]).join(""), UI.$.extend({bgclose:false, keyboard:false, modal:false}, options));
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modal.content = modal.element.find('.uk-modal-content:first');
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modal.show();
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return modal;
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};
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UI.modal.labels = {
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'Ok': 'Ok',
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'Cancel': 'Cancel'
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};
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// helper functions
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function setContent(content, modal){
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if(!modal) return;
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if (typeof content === 'object') {
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// convert DOM object to a jQuery object
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content = content instanceof jQuery ? content : UI.$(content);
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if(content.parent().length) {
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modal.persist = content;
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modal.persist.data("modalPersistParent", content.parent());
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}
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}else if (typeof content === 'string' || typeof content === 'number') {
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// just insert the data as innerHTML
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content = UI.$('<div></div>').html(content);
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}else {
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// unsupported data type!
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content = UI.$('<div></div>').html('UIkit.modal Error: Unsupported data type: ' + typeof content);
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}
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content.appendTo(modal.element.find('.uk-modal-dialog'));
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return modal;
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}
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})(UIkit);
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