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440 rader
12 KiB
440 rader
12 KiB
/*
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* Foundation Responsive Library
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* http://foundation.zurb.com
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* Copyright 2013, ZURB
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* Free to use under the MIT license.
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* http://www.opensource.org/licenses/mit-license.php
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*/
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/*jslint unparam: true, browser: true, indent: 2 */
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// Accommodate running jQuery or Zepto in noConflict() mode by
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// using an anonymous function to redefine the $ shorthand name.
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// See http://docs.jquery.com/Using_jQuery_with_Other_Libraries
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// and http://zeptojs.com/
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var libFuncName = null;
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if (typeof jQuery === "undefined" &&
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typeof Zepto === "undefined" &&
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typeof $ === "function") {
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libFuncName = $;
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} else if (typeof jQuery === "function") {
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libFuncName = jQuery;
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} else if (typeof Zepto === "function") {
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libFuncName = Zepto;
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} else {
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throw new TypeError();
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}
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(function ($, window, document, undefined) {
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'use strict';
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/*
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matchMedia() polyfill - Test a CSS media
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type/query in JS. Authors & copyright (c) 2012:
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Scott Jehl, Paul Irish, Nicholas Zakas.
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Dual MIT/BSD license
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https://github.com/paulirish/matchMedia.js
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*/
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window.matchMedia = window.matchMedia || (function( doc, undefined ) {
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"use strict";
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var bool,
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docElem = doc.documentElement,
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refNode = docElem.firstElementChild || docElem.firstChild,
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// fakeBody required for <FF4 when executed in <head>
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fakeBody = doc.createElement( "body" ),
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div = doc.createElement( "div" );
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div.id = "mq-test-1";
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div.style.cssText = "position:absolute;top:-100em";
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fakeBody.style.background = "none";
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fakeBody.appendChild(div);
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return function(q){
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div.innerHTML = "­<style media=\"" + q + "\"> #mq-test-1 { width: 42px; }</style>";
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docElem.insertBefore( fakeBody, refNode );
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bool = div.offsetWidth === 42;
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docElem.removeChild( fakeBody );
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return {
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matches: bool,
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media: q
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};
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};
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}( document ));
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// add dusty browser stuff
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if (!Array.prototype.filter) {
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Array.prototype.filter = function(fun /*, thisp */) {
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"use strict";
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if (this == null) {
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throw new TypeError();
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}
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var t = Object(this),
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len = t.length >>> 0;
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if (typeof fun !== "function") {
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return;
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}
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var res = [],
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thisp = arguments[1];
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for (var i = 0; i < len; i++) {
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if (i in t) {
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var val = t[i]; // in case fun mutates this
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if (fun && fun.call(thisp, val, i, t)) {
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res.push(val);
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}
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}
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}
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return res;
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}
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}
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if (!Function.prototype.bind) {
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Function.prototype.bind = function (oThis) {
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if (typeof this !== "function") {
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// closest thing possible to the ECMAScript 5 internal IsCallable function
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throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
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}
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var aArgs = Array.prototype.slice.call(arguments, 1),
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fToBind = this,
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fNOP = function () {},
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fBound = function () {
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return fToBind.apply(this instanceof fNOP && oThis
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? this
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: oThis,
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aArgs.concat(Array.prototype.slice.call(arguments)));
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};
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fNOP.prototype = this.prototype;
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fBound.prototype = new fNOP();
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return fBound;
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};
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}
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if (!Array.prototype.indexOf) {
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Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
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"use strict";
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if (this == null) {
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throw new TypeError();
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}
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var t = Object(this);
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var len = t.length >>> 0;
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if (len === 0) {
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return -1;
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}
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var n = 0;
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if (arguments.length > 1) {
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n = Number(arguments[1]);
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if (n != n) { // shortcut for verifying if it's NaN
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n = 0;
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} else if (n != 0 && n != Infinity && n != -Infinity) {
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n = (n > 0 || -1) * Math.floor(Math.abs(n));
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}
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}
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if (n >= len) {
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return -1;
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}
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var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
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for (; k < len; k++) {
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if (k in t && t[k] === searchElement) {
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return k;
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}
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}
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return -1;
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}
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}
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// fake stop() for zepto.
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$.fn.stop = $.fn.stop || function() {
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return this;
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};
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window.Foundation = {
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name : 'Foundation',
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version : '4.3.1',
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cache : {},
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init : function (scope, libraries, method, options, response, /* internal */ nc) {
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var library_arr,
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args = [scope, method, options, response],
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responses = [],
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nc = nc || false;
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// disable library error catching,
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// used for development only
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if (nc) this.nc = nc;
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// check RTL
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this.rtl = /rtl/i.test($('html').attr('dir'));
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// set foundation global scope
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this.scope = scope || this.scope;
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if (libraries && typeof libraries === 'string' && !/reflow/i.test(libraries)) {
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if (/off/i.test(libraries)) return this.off();
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library_arr = libraries.split(' ');
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if (library_arr.length > 0) {
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for (var i = library_arr.length - 1; i >= 0; i--) {
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responses.push(this.init_lib(library_arr[i], args));
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}
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}
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} else {
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if (/reflow/i.test(libraries)) args[1] = 'reflow';
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for (var lib in this.libs) {
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responses.push(this.init_lib(lib, args));
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}
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}
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// if first argument is callback, add to args
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if (typeof libraries === 'function') {
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args.unshift(libraries);
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}
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return this.response_obj(responses, args);
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},
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response_obj : function (response_arr, args) {
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for (var i = 0, len = args.length; i < len; i++) {
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if (typeof args[i] === 'function') {
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return args[i]({
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errors: response_arr.filter(function (s) {
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if (typeof s === 'string') return s;
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})
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});
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}
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}
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return response_arr;
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},
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init_lib : function (lib, args) {
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return this.trap(function () {
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if (this.libs.hasOwnProperty(lib)) {
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this.patch(this.libs[lib]);
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return this.libs[lib].init.apply(this.libs[lib], args);
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} else {
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return function () {};
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}
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}.bind(this), lib);
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},
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trap : function (fun, lib) {
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if (!this.nc) {
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try {
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return fun();
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} catch (e) {
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return this.error({name: lib, message: 'could not be initialized', more: e.name + ' ' + e.message});
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}
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}
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return fun();
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},
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patch : function (lib) {
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this.fix_outer(lib);
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lib.scope = this.scope;
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lib.rtl = this.rtl;
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},
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inherit : function (scope, methods) {
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var methods_arr = methods.split(' ');
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for (var i = methods_arr.length - 1; i >= 0; i--) {
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if (this.lib_methods.hasOwnProperty(methods_arr[i])) {
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this.libs[scope.name][methods_arr[i]] = this.lib_methods[methods_arr[i]];
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}
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}
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},
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random_str : function (length) {
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var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
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if (!length) {
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length = Math.floor(Math.random() * chars.length);
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}
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var str = '';
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for (var i = 0; i < length; i++) {
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str += chars[Math.floor(Math.random() * chars.length)];
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}
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return str;
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},
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libs : {},
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// methods that can be inherited in libraries
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lib_methods : {
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set_data : function (node, data) {
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// this.name references the name of the library calling this method
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var id = [this.name,+new Date(),Foundation.random_str(5)].join('-');
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Foundation.cache[id] = data;
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node.attr('data-' + this.name + '-id', id);
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return data;
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},
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get_data : function (node) {
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return Foundation.cache[node.attr('data-' + this.name + '-id')];
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},
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remove_data : function (node) {
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if (node) {
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delete Foundation.cache[node.attr('data-' + this.name + '-id')];
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node.attr('data-' + this.name + '-id', '');
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} else {
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$('[data-' + this.name + '-id]').each(function () {
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delete Foundation.cache[$(this).attr('data-' + this.name + '-id')];
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$(this).attr('data-' + this.name + '-id', '');
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});
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}
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},
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throttle : function(fun, delay) {
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var timer = null;
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return function () {
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var context = this, args = arguments;
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clearTimeout(timer);
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timer = setTimeout(function () {
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fun.apply(context, args);
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}, delay);
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};
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},
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// parses data-options attribute on nodes and turns
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// them into an object
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data_options : function (el) {
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var opts = {}, ii, p,
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opts_arr = (el.attr('data-options') || ':').split(';'),
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opts_len = opts_arr.length;
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function isNumber (o) {
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return ! isNaN (o-0) && o !== null && o !== "" && o !== false && o !== true;
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}
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function trim(str) {
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if (typeof str === 'string') return $.trim(str);
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return str;
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}
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// parse options
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for (ii = opts_len - 1; ii >= 0; ii--) {
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p = opts_arr[ii].split(':');
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if (/true/i.test(p[1])) p[1] = true;
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if (/false/i.test(p[1])) p[1] = false;
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if (isNumber(p[1])) p[1] = parseInt(p[1], 10);
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if (p.length === 2 && p[0].length > 0) {
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opts[trim(p[0])] = trim(p[1]);
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}
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}
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return opts;
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},
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delay : function (fun, delay) {
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return setTimeout(fun, delay);
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},
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// animated scrolling
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scrollTo : function (el, to, duration) {
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if (duration < 0) return;
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var difference = to - $(window).scrollTop();
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var perTick = difference / duration * 10;
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this.scrollToTimerCache = setTimeout(function() {
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if (!isNaN(parseInt(perTick, 10))) {
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window.scrollTo(0, $(window).scrollTop() + perTick);
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this.scrollTo(el, to, duration - 10);
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}
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}.bind(this), 10);
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},
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// not supported in core Zepto
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scrollLeft : function (el) {
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if (!el.length) return;
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return ('scrollLeft' in el[0]) ? el[0].scrollLeft : el[0].pageXOffset;
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},
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// test for empty object or array
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empty : function (obj) {
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if (obj.length && obj.length > 0) return false;
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if (obj.length && obj.length === 0) return true;
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for (var key in obj) {
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if (hasOwnProperty.call(obj, key)) return false;
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}
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return true;
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}
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},
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fix_outer : function (lib) {
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lib.outerHeight = function (el, bool) {
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if (typeof Zepto === 'function') {
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return el.height();
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}
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if (typeof bool !== 'undefined') {
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return el.outerHeight(bool);
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}
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return el.outerHeight();
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};
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lib.outerWidth = function (el, bool) {
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if (typeof Zepto === 'function') {
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return el.width();
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}
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if (typeof bool !== 'undefined') {
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return el.outerWidth(bool);
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}
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return el.outerWidth();
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};
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},
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error : function (error) {
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return error.name + ' ' + error.message + '; ' + error.more;
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},
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// remove all foundation events.
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off: function () {
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$(this.scope).off('.fndtn');
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$(window).off('.fndtn');
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return true;
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},
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zj : $
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};
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$.fn.foundation = function () {
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var args = Array.prototype.slice.call(arguments, 0);
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return this.each(function () {
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Foundation.init.apply(Foundation, [this].concat(args));
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return this;
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});
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};
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}(libFuncName, this, this.document));
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