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- /*
- * Foundation Responsive Library
- * http://foundation.zurb.com
- * Copyright 2014, ZURB
- * Free to use under the MIT license.
- * http://www.opensource.org/licenses/mit-license.php
- */
- (function ($, window, document, undefined) {
- 'use strict';
- var header_helpers = function (class_array) {
- var i = class_array.length;
- var head = $('head');
- while (i--) {
- if(head.has('.' + class_array[i]).length === 0) {
- head.append('<meta class="' + class_array[i] + '" />');
- }
- }
- };
- header_helpers([
- 'foundation-mq-small',
- 'foundation-mq-medium',
- 'foundation-mq-large',
- 'foundation-mq-xlarge',
- 'foundation-mq-xxlarge',
- 'foundation-data-attribute-namespace']);
- // Enable FastClick if present
- $(function() {
- if (typeof FastClick !== 'undefined') {
- // Don't attach to body if undefined
- if (typeof document.body !== 'undefined') {
- FastClick.attach(document.body);
- }
- }
- });
- // private Fast Selector wrapper,
- // returns jQuery object. Only use where
- // getElementById is not available.
- var S = function (selector, context) {
- if (typeof selector === 'string') {
- if (context) {
- var cont;
- if (context.jquery) {
- cont = context[0];
- if (!cont) return context;
- } else {
- cont = context;
- }
- return $(cont.querySelectorAll(selector));
- }
- return $(document.querySelectorAll(selector));
- }
- return $(selector, context);
- };
- // Namespace functions.
- var attr_name = function (init) {
- var arr = [];
- if (!init) arr.push('data');
- if (this.namespace.length > 0) arr.push(this.namespace);
- arr.push(this.name);
- return arr.join('-');
- };
- var add_namespace = function (str) {
- var parts = str.split('-'),
- i = parts.length,
- arr = [];
- while (i--) {
- if (i !== 0) {
- arr.push(parts[i]);
- } else {
- if (this.namespace.length > 0) {
- arr.push(this.namespace, parts[i]);
- } else {
- arr.push(parts[i]);
- }
- }
- }
- return arr.reverse().join('-');
- };
- // Event binding and data-options updating.
- var bindings = function (method, options) {
- var self = this,
- should_bind_events = !S(this).data(this.attr_name(true));
- if (typeof method === 'string') {
- return this[method].call(this, options);
- }
- if (S(this.scope).is('[' + this.attr_name() +']')) {
- S(this.scope).data(this.attr_name(true) + '-init', $.extend({}, this.settings, (options || method), this.data_options(S(this.scope))));
- if (should_bind_events) {
- this.events(this.scope);
- }
- } else {
- S('[' + this.attr_name() +']', this.scope).each(function () {
- var should_bind_events = !S(this).data(self.attr_name(true) + '-init');
- S(this).data(self.attr_name(true) + '-init', $.extend({}, self.settings, (options || method), self.data_options(S(this))));
- if (should_bind_events) {
- self.events(this);
- }
- });
- }
- };
- var single_image_loaded = function (image, callback) {
- function loaded () {
- callback(image[0]);
- }
- function bindLoad () {
- this.one('load', loaded);
- if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
- var src = this.attr( 'src' ),
- param = src.match( /\?/ ) ? '&' : '?';
- param += 'random=' + (new Date()).getTime();
- this.attr('src', src + param);
- }
- }
- if (!image.attr('src')) {
- loaded();
- return;
- }
- if (image[0].complete || image[0].readyState === 4) {
- loaded();
- } else {
- bindLoad.call(image);
- }
- };
-
- /*
- https://github.com/paulirish/matchMedia.js
- */
- window.matchMedia = window.matchMedia || (function( doc ) {
- "use strict";
- var bool,
- docElem = doc.documentElement,
- refNode = docElem.firstElementChild || docElem.firstChild,
- // fakeBody required for <FF4 when executed in <head>
- fakeBody = doc.createElement( "body" ),
- div = doc.createElement( "div" );
- div.id = "mq-test-1";
- div.style.cssText = "position:absolute;top:-100em";
- fakeBody.style.background = "none";
- fakeBody.appendChild(div);
- return function (q) {
- div.innerHTML = "­<style media=\"" + q + "\"> #mq-test-1 { width: 42px; }</style>";
- docElem.insertBefore( fakeBody, refNode );
- bool = div.offsetWidth === 42;
- docElem.removeChild( fakeBody );
- return {
- matches: bool,
- media: q
- };
- };
- }( document ));
- /*
- * jquery.requestAnimationFrame
- * https://github.com/gnarf37/jquery-requestAnimationFrame
- * Requires jQuery 1.8+
- *
- * Copyright (c) 2012 Corey Frang
- * Licensed under the MIT license.
- */
- (function($) {
- // requestAnimationFrame polyfill adapted from Erik Möller
- // fixes from Paul Irish and Tino Zijdel
- // http://paulirish.com/2011/requestanimationframe-for-smart-animating/
- // http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
- var animating,
- lastTime = 0,
- vendors = ['webkit', 'moz'],
- requestAnimationFrame = window.requestAnimationFrame,
- cancelAnimationFrame = window.cancelAnimationFrame,
- jqueryFxAvailable = 'undefined' !== typeof jQuery.fx;
- for (; lastTime < vendors.length && !requestAnimationFrame; lastTime++) {
- requestAnimationFrame = window[ vendors[lastTime] + "RequestAnimationFrame" ];
- cancelAnimationFrame = cancelAnimationFrame ||
- window[ vendors[lastTime] + "CancelAnimationFrame" ] ||
- window[ vendors[lastTime] + "CancelRequestAnimationFrame" ];
- }
- function raf() {
- if (animating) {
- requestAnimationFrame(raf);
-
- if (jqueryFxAvailable) {
- jQuery.fx.tick();
- }
- }
- }
- if (requestAnimationFrame) {
- // use rAF
- window.requestAnimationFrame = requestAnimationFrame;
- window.cancelAnimationFrame = cancelAnimationFrame;
-
- if (jqueryFxAvailable) {
- jQuery.fx.timer = function (timer) {
- if (timer() && jQuery.timers.push(timer) && !animating) {
- animating = true;
- raf();
- }
- };
- jQuery.fx.stop = function () {
- animating = false;
- };
- }
- } else {
- // polyfill
- window.requestAnimationFrame = function (callback) {
- var currTime = new Date().getTime(),
- timeToCall = Math.max(0, 16 - (currTime - lastTime)),
- id = window.setTimeout(function () {
- callback(currTime + timeToCall);
- }, timeToCall);
- lastTime = currTime + timeToCall;
- return id;
- };
- window.cancelAnimationFrame = function (id) {
- clearTimeout(id);
- };
- }
- }( jQuery ));
- function removeQuotes (string) {
- if (typeof string === 'string' || string instanceof String) {
- string = string.replace(/^['\\/"]+|(;\s?})+|['\\/"]+$/g, '');
- }
- return string;
- }
- window.Foundation = {
- name : 'Foundation',
- version : '5.2.2',
- media_queries : {
- small : S('.foundation-mq-small').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
- medium : S('.foundation-mq-medium').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
- large : S('.foundation-mq-large').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
- xlarge: S('.foundation-mq-xlarge').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, ''),
- xxlarge: S('.foundation-mq-xxlarge').css('font-family').replace(/^[\/\\'"]+|(;\s?})+|[\/\\'"]+$/g, '')
- },
- stylesheet : $('<style></style>').appendTo('head')[0].sheet,
- global: {
- namespace: undefined
- },
- init : function (scope, libraries, method, options, response) {
- var args = [scope, method, options, response],
- responses = [];
- // check RTL
- this.rtl = /rtl/i.test(S('html').attr('dir'));
- // set foundation global scope
- this.scope = scope || this.scope;
- this.set_namespace();
- if (libraries && typeof libraries === 'string' && !/reflow/i.test(libraries)) {
- if (this.libs.hasOwnProperty(libraries)) {
- responses.push(this.init_lib(libraries, args));
- }
- } else {
- for (var lib in this.libs) {
- responses.push(this.init_lib(lib, libraries));
- }
- }
- return scope;
- },
- init_lib : function (lib, args) {
- if (this.libs.hasOwnProperty(lib)) {
- this.patch(this.libs[lib]);
- if (args && args.hasOwnProperty(lib)) {
- if (typeof this.libs[lib].settings !== 'undefined') {
- $.extend(true, this.libs[lib].settings, args[lib]);
- }
- else if (typeof this.libs[lib].defaults !== 'undefined') {
- $.extend(true, this.libs[lib].defaults, args[lib]);
- }
- return this.libs[lib].init.apply(this.libs[lib], [this.scope, args[lib]]);
- }
- args = args instanceof Array ? args : new Array(args); // PATCH: added this line
- return this.libs[lib].init.apply(this.libs[lib], args);
- }
- return function () {};
- },
- patch : function (lib) {
- lib.scope = this.scope;
- lib.namespace = this.global.namespace;
- lib.rtl = this.rtl;
- lib['data_options'] = this.utils.data_options;
- lib['attr_name'] = attr_name;
- lib['add_namespace'] = add_namespace;
- lib['bindings'] = bindings;
- lib['S'] = this.utils.S;
- },
- inherit : function (scope, methods) {
- var methods_arr = methods.split(' '),
- i = methods_arr.length;
- while (i--) {
- if (this.utils.hasOwnProperty(methods_arr[i])) {
- scope[methods_arr[i]] = this.utils[methods_arr[i]];
- }
- }
- },
- set_namespace: function () {
- // Description:
- // Don't bother reading the namespace out of the meta tag
- // if the namespace has been set globally in javascript
- //
- // Example:
- // Foundation.global.namespace = 'my-namespace';
- // or make it an empty string:
- // Foundation.global.namespace = '';
- //
- //
- // If the namespace has not been set (is undefined), try to read it out of the meta element.
- // Otherwise use the globally defined namespace, even if it's empty ('')
- var namespace = ( this.global.namespace === undefined ) ? $('.foundation-data-attribute-namespace').css('font-family') : this.global.namespace;
-
- // Finally, if the namsepace is either undefined or false, set it to an empty string.
- // Otherwise use the namespace value.
- this.global.namespace = ( namespace === undefined || /false/i.test(namespace) ) ? '' : namespace;
- },
- libs : {},
- // methods that can be inherited in libraries
- utils : {
- // Description:
- // Fast Selector wrapper returns jQuery object. Only use where getElementById
- // is not available.
- //
- // Arguments:
- // Selector (String): CSS selector describing the element(s) to be
- // returned as a jQuery object.
- //
- // Scope (String): CSS selector describing the area to be searched. Default
- // is document.
- //
- // Returns:
- // Element (jQuery Object): jQuery object containing elements matching the
- // selector within the scope.
- S : S,
- // Description:
- // Executes a function a max of once every n milliseconds
- //
- // Arguments:
- // Func (Function): Function to be throttled.
- //
- // Delay (Integer): Function execution threshold in milliseconds.
- //
- // Returns:
- // Lazy_function (Function): Function with throttling applied.
- throttle : function (func, delay) {
- var timer = null;
- return function () {
- var context = this, args = arguments;
- if (timer == null) {
- timer = setTimeout(function () {
- func.apply(context, args);
- timer = null;
- }, delay);
- }
- };
- },
- // Description:
- // Executes a function when it stops being invoked for n seconds
- // Modified version of _.debounce() http://underscorejs.org
- //
- // Arguments:
- // Func (Function): Function to be debounced.
- //
- // Delay (Integer): Function execution threshold in milliseconds.
- //
- // Immediate (Bool): Whether the function should be called at the beginning
- // of the delay instead of the end. Default is false.
- //
- // Returns:
- // Lazy_function (Function): Function with debouncing applied.
- debounce : function (func, delay, immediate) {
- var timeout, result;
- return function () {
- var context = this, args = arguments;
- var later = function () {
- timeout = null;
- if (!immediate) result = func.apply(context, args);
- };
- var callNow = immediate && !timeout;
- clearTimeout(timeout);
- timeout = setTimeout(later, delay);
- if (callNow) result = func.apply(context, args);
- return result;
- };
- },
- // Description:
- // Parses data-options attribute
- //
- // Arguments:
- // El (jQuery Object): Element to be parsed.
- //
- // Returns:
- // Options (Javascript Object): Contents of the element's data-options
- // attribute.
- data_options : function (el) {
- var opts = {}, ii, p, opts_arr,
- data_options = function (el) {
- var namespace = Foundation.global.namespace;
- if (namespace.length > 0) {
- return el.data(namespace + '-options');
- }
- return el.data('options');
- };
- var cached_options = data_options(el);
- if (typeof cached_options === 'object') {
- return cached_options;
- }
- opts_arr = (cached_options || ':').split(';');
- ii = opts_arr.length;
- function isNumber (o) {
- return ! isNaN (o-0) && o !== null && o !== "" && o !== false && o !== true;
- }
- function trim (str) {
- if (typeof str === 'string') return $.trim(str);
- return str;
- }
- while (ii--) {
- p = opts_arr[ii].split(':');
- if (/true/i.test(p[1])) p[1] = true;
- if (/false/i.test(p[1])) p[1] = false;
- if (isNumber(p[1])) {
- if (p[1].indexOf('.') === -1) {
- p[1] = parseInt(p[1], 10);
- } else {
- p[1] = parseFloat(p[1]);
- }
- }
- if (p.length === 2 && p[0].length > 0) {
- opts[trim(p[0])] = trim(p[1]);
- }
- }
- return opts;
- },
- // Description:
- // Adds JS-recognizable media queries
- //
- // Arguments:
- // Media (String): Key string for the media query to be stored as in
- // Foundation.media_queries
- //
- // Class (String): Class name for the generated <meta> tag
- register_media : function (media, media_class) {
- if(Foundation.media_queries[media] === undefined) {
- $('head').append('<meta class="' + media_class + '">');
- Foundation.media_queries[media] = removeQuotes($('.' + media_class).css('font-family'));
- }
- },
- // Description:
- // Add custom CSS within a JS-defined media query
- //
- // Arguments:
- // Rule (String): CSS rule to be appended to the document.
- //
- // Media (String): Optional media query string for the CSS rule to be
- // nested under.
- add_custom_rule : function (rule, media) {
- if (media === undefined && Foundation.stylesheet) {
- Foundation.stylesheet.insertRule(rule, Foundation.stylesheet.cssRules.length);
- } else {
- var query = Foundation.media_queries[media];
- if (query !== undefined) {
- Foundation.stylesheet.insertRule('@media ' +
- Foundation.media_queries[media] + '{ ' + rule + ' }');
- }
- }
- },
- // Description:
- // Performs a callback function when an image is fully loaded
- //
- // Arguments:
- // Image (jQuery Object): Image(s) to check if loaded.
- //
- // Callback (Function): Fundation to execute when image is fully loaded.
- image_loaded : function (images, callback) {
- var self = this,
- unloaded = images.length;
- if (unloaded === 0) {
- callback(images);
- }
- images.each(function () {
- single_image_loaded(self.S(this), function () {
- unloaded -= 1;
- if (unloaded === 0) {
- callback(images);
- }
- });
- });
- },
- // Description:
- // Returns a random, alphanumeric string
- //
- // Arguments:
- // Length (Integer): Length of string to be generated. Defaults to random
- // integer.
- //
- // Returns:
- // Rand (String): Pseudo-random, alphanumeric string.
- random_str : function () {
- if (!this.fidx) this.fidx = 0;
- this.prefix = this.prefix || [(this.name || 'F'), (+new Date).toString(36)].join('-');
- return this.prefix + (this.fidx++).toString(36);
- }
- }
- };
- $.fn.foundation = function () {
- var args = Array.prototype.slice.call(arguments, 0);
- return this.each(function () {
- Foundation.init.apply(Foundation, [this].concat(args));
- return this;
- });
- };
- }(jQuery, this, this.document));
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