diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/swfobject/swfobject.js | 4 | ||||
| -rw-r--r-- | lib/underscore/underscore-min.js | 17 | ||||
| -rw-r--r-- | lib/underscore/underscore.js | 646 | ||||
| -rwxr-xr-x | lib/underscore/update.sh | 7 | ||||
| -rw-r--r-- | lib/webtoolkit/webtoolkit.base64.js | 142 |
5 files changed, 0 insertions, 816 deletions
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-b.methods=b.functions;var l=function(a,c){return c?b(a).chain():a};b.each(b.functions(b),function(a){var c=b[a];i.prototype[a]=function(){var d=b.toArray(arguments);o.call(d,this._wrapped);return l(c.apply(b,d),this._chain)}});b.each(["pop","push","reverse","shift","sort","splice","unshift"],function(a){var c=Array.prototype[a];i.prototype[a]=function(){c.apply(this._wrapped,arguments);return l(this._wrapped,this._chain)}});b.each(["concat","join","slice"],function(a){var c=Array.prototype[a];i.prototype[a]= -function(){return l(c.apply(this._wrapped,arguments),this._chain)}});i.prototype.chain=function(){this._chain=true;return this};i.prototype.value=function(){return this._wrapped}})(); diff --git a/lib/underscore/underscore.js b/lib/underscore/underscore.js deleted file mode 100644 index faadaeb8..00000000 --- a/lib/underscore/underscore.js +++ /dev/null @@ -1,646 +0,0 @@ -// Underscore.js -// (c) 2010 Jeremy Ashkenas, DocumentCloud Inc. -// Underscore is freely distributable under the terms of the MIT license. -// Portions of Underscore are inspired by or borrowed from Prototype.js, -// Oliver Steele's Functional, and John Resig's Micro-Templating. -// For all details and documentation: -// http://documentcloud.github.com/underscore - -(function() { - - // ------------------------- Baseline setup --------------------------------- - - // Establish the root object, "window" in the browser, or "global" on the server. - var root = this; - - // Save the previous value of the "_" variable. - var previousUnderscore = root._; - - // If Underscore is called as a function, it returns a wrapped object that - // can be used OO-style. This wrapper holds altered versions of all the - // underscore functions. Wrapped objects may be chained. - var wrapper = function(obj) { this._wrapped = obj; }; - - // Establish the object that gets thrown to break out of a loop iteration. - var breaker = typeof StopIteration !== 'undefined' ? StopIteration : '__break__'; - - // Create a safe reference to the Underscore object for reference below. - var _ = root._ = function(obj) { return new wrapper(obj); }; - - // Export the Underscore object for CommonJS. - if (typeof exports !== 'undefined') exports._ = _; - - // Create quick reference variables for speed access to core prototypes. - var slice = Array.prototype.slice, - unshift = Array.prototype.unshift, - toString = Object.prototype.toString, - hasOwnProperty = Object.prototype.hasOwnProperty, - propertyIsEnumerable = Object.prototype.propertyIsEnumerable; - - // Current version. - _.VERSION = '0.5.8'; - - // ------------------------ Collection Functions: --------------------------- - - // The cornerstone, an each implementation. - // Handles objects implementing forEach, arrays, and raw objects. - _.each = function(obj, iterator, context) { - var index = 0; - try { - if (obj.forEach) { - obj.forEach(iterator, context); - } else if (_.isNumber(obj.length)) { - for (var i=0, l=obj.length; i<l; i++) iterator.call(context, obj[i], i, obj); - } else { - var keys = _.keys(obj), l = keys.length; - for (var i=0; i<l; i++) iterator.call(context, obj[keys[i]], keys[i], obj); - } - } catch(e) { - if (e != breaker) throw e; - } - return obj; - }; - - // Return the results of applying the iterator to each element. Use JavaScript - // 1.6's version of map, if possible. - _.map = function(obj, iterator, context) { - if (obj && _.isFunction(obj.map)) return obj.map(iterator, context); - var results = []; - _.each(obj, function(value, index, list) { - results.push(iterator.call(context, value, index, list)); - }); - return results; - }; - - // Reduce builds up a single result from a list of values. Also known as - // inject, or foldl. Uses JavaScript 1.8's version of reduce, if possible. - _.reduce = function(obj, memo, iterator, context) { - if (obj && _.isFunction(obj.reduce)) return obj.reduce(_.bind(iterator, context), memo); - _.each(obj, function(value, index, list) { - memo = iterator.call(context, memo, value, index, list); - }); - return memo; - }; - - // The right-associative version of reduce, also known as foldr. Uses - // JavaScript 1.8's version of reduceRight, if available. - _.reduceRight = function(obj, memo, iterator, context) { - if (obj && _.isFunction(obj.reduceRight)) return obj.reduceRight(_.bind(iterator, context), memo); - var reversed = _.clone(_.toArray(obj)).reverse(); - _.each(reversed, function(value, index) { - memo = iterator.call(context, memo, value, index, obj); - }); - return memo; - }; - - // Return the first value which passes a truth test. - _.detect = function(obj, iterator, context) { - var result; - _.each(obj, function(value, index, list) { - if (iterator.call(context, value, index, list)) { - result = value; - _.breakLoop(); - } - }); - return result; - }; - - // Return all the elements that pass a truth test. Use JavaScript 1.6's - // filter(), if it exists. - _.select = function(obj, iterator, context) { - if (obj && _.isFunction(obj.filter)) return obj.filter(iterator, context); - var results = []; - _.each(obj, function(value, index, list) { - iterator.call(context, value, index, list) && results.push(value); - }); - return results; - }; - - // Return all the elements for which a truth test fails. - _.reject = function(obj, iterator, context) { - var results = []; - _.each(obj, function(value, index, list) { - !iterator.call(context, value, index, list) && results.push(value); - }); - return results; - }; - - // Determine whether all of the elements match a truth test. Delegate to - // JavaScript 1.6's every(), if it is present. - _.all = function(obj, iterator, context) { - iterator = iterator || _.identity; - if (obj && _.isFunction(obj.every)) return obj.every(iterator, context); - var result = true; - _.each(obj, function(value, index, list) { - if (!(result = result && iterator.call(context, value, index, list))) _.breakLoop(); - }); - return result; - }; - - // Determine if at least one element in the object matches a truth test. Use - // JavaScript 1.6's some(), if it exists. - _.any = function(obj, iterator, context) { - iterator = iterator || _.identity; - if (obj && _.isFunction(obj.some)) return obj.some(iterator, context); - var result = false; - _.each(obj, function(value, index, list) { - if (result = iterator.call(context, value, index, list)) _.breakLoop(); - }); - return result; - }; - - // Determine if a given value is included in the array or object, - // based on '==='. - _.include = function(obj, target) { - if (obj && _.isFunction(obj.indexOf)) return _.indexOf(obj, target) != -1; - var found = false; - _.each(obj, function(value) { - if (found = value === target) _.breakLoop(); - }); - return found; - }; - - // Invoke a method with arguments on every item in a collection. - _.invoke = function(obj, method) { - var args = _.rest(arguments, 2); - return _.map(obj, function(value) { - return (method ? value[method] : value).apply(value, args); - }); - }; - - // Convenience version of a common use case of map: fetching a property. - _.pluck = function(obj, key) { - return _.map(obj, function(value){ return value[key]; }); - }; - - // Return the maximum item or (item-based computation). - _.max = function(obj, iterator, context) { - if (!iterator && _.isArray(obj)) return Math.max.apply(Math, obj); - var result = {computed : -Infinity}; - _.each(obj, function(value, index, list) { - var computed = iterator ? iterator.call(context, value, index, list) : value; - computed >= result.computed && (result = {value : value, computed : computed}); - }); - return result.value; - }; - - // Return the minimum element (or element-based computation). - _.min = function(obj, iterator, context) { - if (!iterator && _.isArray(obj)) return Math.min.apply(Math, obj); - var result = {computed : Infinity}; - _.each(obj, function(value, index, list) { - var computed = iterator ? iterator.call(context, value, index, list) : value; - computed < result.computed && (result = {value : value, computed : computed}); - }); - return result.value; - }; - - // Sort the object's values by a criteria produced by an iterator. - _.sortBy = function(obj, iterator, context) { - return _.pluck(_.map(obj, function(value, index, list) { - return { - value : value, - criteria : iterator.call(context, value, index, list) - }; - }).sort(function(left, right) { - var a = left.criteria, b = right.criteria; - return a < b ? -1 : a > b ? 1 : 0; - }), 'value'); - }; - - // Use a comparator function to figure out at what index an object should - // be inserted so as to maintain order. Uses binary search. - _.sortedIndex = function(array, obj, iterator) { - iterator = iterator || _.identity; - var low = 0, high = array.length; - while (low < high) { - var mid = (low + high) >> 1; - iterator(array[mid]) < iterator(obj) ? low = mid + 1 : high = mid; - } - return low; - }; - - // Convert anything iterable into a real, live array. - _.toArray = function(iterable) { - if (!iterable) return []; - if (iterable.toArray) return iterable.toArray(); - if (_.isArray(iterable)) return iterable; - if (_.isArguments(iterable)) return slice.call(iterable); - return _.values(iterable); - }; - - // Return the number of elements in an object. - _.size = function(obj) { - return _.toArray(obj).length; - }; - - // -------------------------- Array Functions: ------------------------------ - - // Get the first element of an array. Passing "n" will return the first N - // values in the array. Aliased as "head". The "guard" check allows it to work - // with _.map. - _.first = function(array, n, guard) { - return n && !guard ? slice.call(array, 0, n) : array[0]; - }; - - // Returns everything but the first entry of the array. Aliased as "tail". - // Especially useful on the arguments object. Passing an "index" will return - // the rest of the values in the array from that index onward. The "guard" - //check allows it to work with _.map. - _.rest = function(array, index, guard) { - return slice.call(array, _.isUndefined(index) || guard ? 1 : index); - }; - - // Get the last element of an array. - _.last = function(array) { - return array[array.length - 1]; - }; - - // Trim out all falsy values from an array. - _.compact = function(array) { - return _.select(array, function(value){ return !!value; }); - }; - - // Return a completely flattened version of an array. - _.flatten = function(array) { - return _.reduce(array, [], function(memo, value) { - if (_.isArray(value)) return memo.concat(_.flatten(value)); - memo.push(value); - return memo; - }); - }; - - // Return a version of the array that does not contain the specified value(s). - _.without = function(array) { - var values = _.rest(arguments); - return _.select(array, function(value){ return !_.include(values, value); }); - }; - - // Produce a duplicate-free version of the array. If the array has already - // been sorted, you have the option of using a faster algorithm. - _.uniq = function(array, isSorted) { - return _.reduce(array, [], function(memo, el, i) { - if (0 == i || (isSorted === true ? _.last(memo) != el : !_.include(memo, el))) memo.push(el); - return memo; - }); - }; - - // Produce an array that contains every item shared between all the - // passed-in arrays. - _.intersect = function(array) { - var rest = _.rest(arguments); - return _.select(_.uniq(array), function(item) { - return _.all(rest, function(other) { - return _.indexOf(other, item) >= 0; - }); - }); - }; - - // Zip together multiple lists into a single array -- elements that share - // an index go together. - _.zip = function() { - var args = _.toArray(arguments); - var length = _.max(_.pluck(args, 'length')); - var results = new Array(length); - for (var i=0; i<length; i++) results[i] = _.pluck(args, String(i)); - return results; - }; - - // If the browser doesn't supply us with indexOf (I'm looking at you, MSIE), - // we need this function. Return the position of the first occurence of an - // item in an array, or -1 if the item is not included in the array. - _.indexOf = function(array, item) { - if (array.indexOf) return array.indexOf(item); - for (var i=0, l=array.length; i<l; i++) if (array[i] === item) return i; - return -1; - }; - - // Provide JavaScript 1.6's lastIndexOf, delegating to the native function, - // if possible. - _.lastIndexOf = function(array, item) { - if (array.lastIndexOf) return array.lastIndexOf(item); - var i = array.length; - while (i--) if (array[i] === item) return i; - return -1; - }; - - // Generate an integer Array containing an arithmetic progression. A port of - // the native Python range() function. See: - // http://docs.python.org/library/functions.html#range - _.range = function(start, stop, step) { - var a = _.toArray(arguments); - var solo = a.length <= 1; - var start = solo ? 0 : a[0], stop = solo ? a[0] : a[1], step = a[2] || 1; - var len = Math.ceil((stop - start) / step); - if (len <= 0) return []; - var range = new Array(len); - for (var i = start, idx = 0; true; i += step) { - if ((step > 0 ? i - stop : stop - i) >= 0) return range; - range[idx++] = i; - } - }; - - // ----------------------- Function Functions: ------------------------------ - - // Create a function bound to a given object (assigning 'this', and arguments, - // optionally). Binding with arguments is also known as 'curry'. - _.bind = function(func, obj) { - var args = _.rest(arguments, 2); - return function() { - return func.apply(obj || root, args.concat(_.toArray(arguments))); - }; - }; - - // Bind all of an object's methods to that object. Useful for ensuring that - // all callbacks defined on an object belong to it. - _.bindAll = function(obj) { - var funcs = _.rest(arguments); - if (funcs.length == 0) funcs = _.functions(obj); - _.each(funcs, function(f) { obj[f] = _.bind(obj[f], obj); }); - return obj; - }; - - // Delays a function for the given number of milliseconds, and then calls - // it with the arguments supplied. - _.delay = function(func, wait) { - var args = _.rest(arguments, 2); - return setTimeout(function(){ return func.apply(func, args); }, wait); - }; - - // Defers a function, scheduling it to run after the current call stack has - // cleared. - _.defer = function(func) { - return _.delay.apply(_, [func, 1].concat(_.rest(arguments))); - }; - - // Returns the first function passed as an argument to the second, - // allowing you to adjust arguments, run code before and after, and - // conditionally execute the original function. - _.wrap = function(func, wrapper) { - return function() { - var args = [func].concat(_.toArray(arguments)); - return wrapper.apply(wrapper, args); - }; - }; - - // Returns a function that is the composition of a list of functions, each - // consuming the return value of the function that follows. - _.compose = function() { - var funcs = _.toArray(arguments); - return function() { - var args = _.toArray(arguments); - for (var i=funcs.length-1; i >= 0; i--) { - args = [funcs[i].apply(this, args)]; - } - return args[0]; - }; - }; - - // ------------------------- Object Functions: ------------------------------ - - // Retrieve the names of an object's properties. - _.keys = function(obj) { - if (_.isArray(obj)) return _.range(0, obj.length); - var keys = []; - for (var key in obj) if (hasOwnProperty.call(obj, key)) keys.push(key); - return keys; - }; - - // Retrieve the values of an object's properties. - _.values = function(obj) { - return _.map(obj, _.identity); - }; - - // Return a sorted list of the function names available in Underscore. - _.functions = function(obj) { - return _.select(_.keys(obj), function(key){ return _.isFunction(obj[key]); }).sort(); - }; - - // Extend a given object with all of the properties in a source object. - _.extend = function(destination, source) { - for (var property in source) destination[property] = source[property]; - return destination; - }; - - // Create a (shallow-cloned) duplicate of an object. - _.clone = function(obj) { - if (_.isArray(obj)) return obj.slice(0); - return _.extend({}, obj); - }; - - // Invokes interceptor with the obj, and then returns obj. - // The primary purpose of this method is to "tap into" a method chain, in order to perform operations on intermediate results within the chain. - _.tap = function(obj, interceptor) { - interceptor(obj); - return obj; - }; - - // Perform a deep comparison to check if two objects are equal. - _.isEqual = function(a, b) { - // Check object identity. - if (a === b) return true; - // Different types? - var atype = typeof(a), btype = typeof(b); - if (atype != btype) return false; - // Basic equality test (watch out for coercions). - if (a == b) return true; - // One is falsy and the other truthy. - if ((!a && b) || (a && !b)) return false; - // One of them implements an isEqual()? - if (a.isEqual) return a.isEqual(b); - // Check dates' integer values. - if (_.isDate(a) && _.isDate(b)) return a.getTime() === b.getTime(); - // Both are NaN? - if (_.isNaN(a) && _.isNaN(b)) return true; - // Compare regular expressions. - if (_.isRegExp(a) && _.isRegExp(b)) - return a.source === b.source && - a.global === b.global && - a.ignoreCase === b.ignoreCase && - a.multiline === b.multiline; - // If a is not an object by this point, we can't handle it. - if (atype !== 'object') return false; - // Check for different array lengths before comparing contents. - if (a.length && (a.length !== b.length)) return false; - // Nothing else worked, deep compare the contents. - var aKeys = _.keys(a), bKeys = _.keys(b); - // Different object sizes? - if (aKeys.length != bKeys.length) return false; - // Recursive comparison of contents. - for (var key in a) if (!_.isEqual(a[key], b[key])) return false; - return true; - }; - - // Is a given array or object empty? - _.isEmpty = function(obj) { - return _.keys(obj).length == 0; - }; - - // Is a given value a DOM element? - _.isElement = function(obj) { - return !!(obj && obj.nodeType == 1); - }; - - // Is a given value an array? - _.isArray = function(obj) { - return !!(obj && obj.concat && obj.unshift); - }; - - // Is a given variable an arguments object? - _.isArguments = function(obj) { - return obj && _.isNumber(obj.length) && !obj.concat && !obj.substr && !obj.apply && !propertyIsEnumerable.call(obj, 'length'); - }; - - // Is a given value a function? - _.isFunction = function(obj) { - return !!(obj && obj.constructor && obj.call && obj.apply); - }; - - // Is a given value a string? - _.isString = function(obj) { - return !!(obj === '' || (obj && obj.charCodeAt && obj.substr)); - }; - - // Is a given value a number? - _.isNumber = function(obj) { - return (obj === +obj) || (toString.call(obj) === '[object Number]'); - }; - - // Is a given value a date? - _.isDate = function(obj) { - return !!(obj && obj.getTimezoneOffset && obj.setUTCFullYear); - }; - - // Is the given value a regular expression? - _.isRegExp = function(obj) { - return !!(obj && obj.test && obj.exec && (obj.ignoreCase || obj.ignoreCase === false)); - }; - - // Is the given value NaN -- this one is interesting. NaN != NaN, and - // isNaN(undefined) == true, so we make sure it's a number first. - _.isNaN = function(obj) { - return _.isNumber(obj) && isNaN(obj); - }; - - // Is a given value equal to null? - _.isNull = function(obj) { - return obj === null; - }; - - // Is a given variable undefined? - _.isUndefined = function(obj) { - return typeof obj == 'undefined'; - }; - - // -------------------------- Utility Functions: ---------------------------- - - // Run Underscore.js in noConflict mode, returning the '_' variable to its - // previous owner. Returns a reference to the Underscore object. - _.noConflict = function() { - root._ = previousUnderscore; - return this; - }; - - // Keep the identity function around for default iterators. - _.identity = function(value) { - return value; - }; - - // Break out of the middle of an iteration. - _.breakLoop = function() { - throw breaker; - }; - - // Generate a unique integer id (unique within the entire client session). - // Useful for temporary DOM ids. - var idCounter = 0; - _.uniqueId = function(prefix) { - var id = idCounter++; - return prefix ? prefix + id : id; - }; - - // By default, Underscore uses ERB-style template delimiters, change the - // following template settings to use alternative delimiters. - _.templateSettings = { - start : '<%', - end : '%>', - interpolate : /<%=(.+?)%>/g - }; - - // JavaScript templating a-la ERB, pilfered from John Resig's - // "Secrets of the JavaScript Ninja", page 83. - // Single-quote fix from Rick Strahl's version. - _.template = function(str, data) { - var c = _.templateSettings; - var fn = new Function('obj', - 'var p=[],print=function(){p.push.apply(p,arguments);};' + - 'with(obj){p.push(\'' + - str.replace(/[\r\t\n]/g, " ") - .replace(new RegExp("'(?=[^"+c.end[0]+"]*"+c.end+")","g"),"\t") - .split("'").join("\\'") - .split("\t").join("'") - .replace(c.interpolate, "',$1,'") - .split(c.start).join("');") - .split(c.end).join("p.push('") - + "');}return p.join('');"); - return data ? fn(data) : fn; - }; - - // ------------------------------- Aliases ---------------------------------- - - _.forEach = _.each; - _.foldl = _.inject = _.reduce; - _.foldr = _.reduceRight; - _.filter = _.select; - _.every = _.all; - _.some = _.any; - _.head = _.first; - _.tail = _.rest; - _.methods = _.functions; - - // ------------------------ Setup the OOP Wrapper: -------------------------- - - // Helper function to continue chaining intermediate results. - var result = function(obj, chain) { - return chain ? _(obj).chain() : obj; - }; - - // Add all of the Underscore functions to the wrapper object. - _.each(_.functions(_), function(name) { - var method = _[name]; - wrapper.prototype[name] = function() { - var args = _.toArray(arguments); - unshift.call(args, this._wrapped); - return result(method.apply(_, args), this._chain); - }; - }); - - // Add all mutator Array functions to the wrapper. - _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) { - var method = Array.prototype[name]; - wrapper.prototype[name] = function() { - method.apply(this._wrapped, arguments); - return result(this._wrapped, this._chain); - }; - }); - - // Add all accessor Array functions to the wrapper. - _.each(['concat', 'join', 'slice'], function(name) { - var method = Array.prototype[name]; - wrapper.prototype[name] = function() { - return result(method.apply(this._wrapped, arguments), this._chain); - }; - }); - - // Start chaining a wrapped Underscore object. - wrapper.prototype.chain = function() { - this._chain = true; - return this; - }; - - // Extracts the result from a wrapped and chained object. - wrapper.prototype.value = function() { - return this._wrapped; - }; - -})(); diff --git a/lib/underscore/update.sh b/lib/underscore/update.sh deleted file mode 100755 index 6e7bbe7d..00000000 --- a/lib/underscore/update.sh +++ /dev/null @@ -1,7 +0,0 @@ -#!/bin/sh - -underscore=$(dirname $0) -github='http://github.com/documentcloud/underscore/raw/master' - -wget $github/underscore-min.js -O $underscore/underscore-min.js -wget $github/underscore.js -O $underscore/underscore.js diff --git a/lib/webtoolkit/webtoolkit.base64.js b/lib/webtoolkit/webtoolkit.base64.js deleted file mode 100644 index 07db4d5d..00000000 --- a/lib/webtoolkit/webtoolkit.base64.js +++ /dev/null @@ -1,142 +0,0 @@ -/** -* -* Base64 encode / decode -* http://www.webtoolkit.info/ -* -**/ - -var Base64 = { - - // private property - _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_=", - - // public method for encoding - encode : function (input) { - var output = ""; - var chr1, chr2, chr3, enc1, enc2, enc3, enc4; - var i = 0; - - input = Base64._utf8_encode(input); - - while (i < input.length) { - - chr1 = input.charCodeAt(i++); - chr2 = input.charCodeAt(i++); - chr3 = input.charCodeAt(i++); - - enc1 = chr1 >> 2; - enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); - enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); - enc4 = chr3 & 63; - - if (isNaN(chr2)) { - enc3 = enc4 = 64; - } else if (isNaN(chr3)) { - enc4 = 64; - } - - output = output + - this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + - this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4); - - } - - return output; - }, - - // public method for decoding - decode : function (input) { - var output = ""; - var chr1, chr2, chr3; - var enc1, enc2, enc3, enc4; - var i = 0; - - input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); - - while (i < input.length) { - - enc1 = this._keyStr.indexOf(input.charAt(i++)); - enc2 = this._keyStr.indexOf(input.charAt(i++)); - enc3 = this._keyStr.indexOf(input.charAt(i++)); - enc4 = this._keyStr.indexOf(input.charAt(i++)); - - chr1 = (enc1 << 2) | (enc2 >> 4); - chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); - chr3 = ((enc3 & 3) << 6) | enc4; - - output = output + String.fromCharCode(chr1); - - if (enc3 != 64) { - output = output + String.fromCharCode(chr2); - } - if (enc4 != 64) { - output = output + String.fromCharCode(chr3); - } - - } - - output = Base64._utf8_decode(output); - - return output; - - }, - - // private method for UTF-8 encoding - _utf8_encode : function (string) { - string = string.replace(/\r\n/g,"\n"); - var utftext = ""; - - for (var n = 0; n < string.length; n++) { - - var c = string.charCodeAt(n); - - if (c < 128) { - utftext += String.fromCharCode(c); - } - else if((c > 127) && (c < 2048)) { - utftext += String.fromCharCode((c >> 6) | 192); - utftext += String.fromCharCode((c & 63) | 128); - } - else { - utftext += String.fromCharCode((c >> 12) | 224); - utftext += String.fromCharCode(((c >> 6) & 63) | 128); - utftext += String.fromCharCode((c & 63) | 128); - } - - } - - return utftext; - }, - - // private method for UTF-8 decoding - _utf8_decode : function (utftext) { - var string = ""; - var i = 0; - var c = c1 = c2 = 0; - - while ( i < utftext.length ) { - - c = utftext.charCodeAt(i); - - if (c < 128) { - string += String.fromCharCode(c); - i++; - } - else if((c > 191) && (c < 224)) { - c2 = utftext.charCodeAt(i+1); - string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); - i += 2; - } - else { - c2 = utftext.charCodeAt(i+1); - c3 = utftext.charCodeAt(i+2); - string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); - i += 3; - } - - } - - return string; - } - -};
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