1601 lines
31 KiB
JavaScript
1601 lines
31 KiB
JavaScript
/**
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Kis JS Keep It Simple JS Library
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Copyright Timothy J. Warren
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License Public Domain
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Version 0.5.0-pre
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*/
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(function (){
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"use strict";
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// Most functions rely on a string selector
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// which returns html elements. This requires
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// document.querySelectorAll or a custom
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// selector engine. I choose to just use the
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// browser feature, since it is present in
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// IE 8+, and all other major browsers
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if (typeof document.querySelector === "undefined")
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{
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return;
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}
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var $_, $, dcopy, sel;
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/**
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* $_
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*
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* Constructor function
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*
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* @constuctor
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* @namespace
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* @param string selector
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* @return object
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*/
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$_ = function(s)
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{
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//Have documentElement be default selector, just in case
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if(typeof s === "undefined")
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{
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//Defines a "global" selector for that instance
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sel = (typeof $_.el !== "undefined")
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? $_.el
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: document.documentElement;
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}
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else
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{
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sel = (typeof s !== "object") ? $(s) : s;
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}
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// Add the selector to the prototype
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$_.prototype.el = sel;
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// Make a copy before adding properties
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var self = dcopy($_);
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// Give sel to each extension.
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for(var i in self)
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{
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if(typeof self[i] === "object")
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{
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self[i].el = sel;
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}
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}
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self.el = sel;
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return self;
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};
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/**
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* Simple DOM selector function
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*
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* @memberOf $_
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* @param string selector
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* @param object context
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* @return object
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* @type object
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*/
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$ = function (a, context)
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{
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var x, c;
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if (typeof a != "string" || typeof a === "undefined"){ return a;}
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//Check for a context of a specific element, otherwise, just run on the document
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c = (context != null && context.nodeType === 1)
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? context
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: document;
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//Pick the quickest method for each kind of selector
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if (a.match(/^#([\w\-]+$)/))
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{
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return document.getElementById(a.split('#')[1]);
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}
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else
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{
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x = c.querySelectorAll(a);
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}
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//Return the single object if applicable
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return (x.length === 1) ? x[0] : x;
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};
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/**
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* Deep copy/prototypical constructor function
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*
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* @param object obj
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* @private
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* @return object
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* @type object
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*/
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dcopy = function(obj)
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{
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var type, F;
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if(typeof obj === "undefined")
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{
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return;
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}
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if(typeof Object.create !== "undefined")
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{
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return Object.create(obj);
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}
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type = typeof obj;
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if(type !== "object" && type !== "function")
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{
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return;
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}
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/**
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* @private
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*/
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F = function(){};
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F.prototype = obj;
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return new F();
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};
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/**
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* Adds the property `obj` to the $_ object, calling it `name`
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*
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* @param string name
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* @param object obj
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*/
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$_.ext = function(name, obj)
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{
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obj.el = sel;
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$_[name] = obj;
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};
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/**
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* Iterates over a $_ object, applying a callback to each item
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*
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* @name $_.each
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* @function
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* @param function callback
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*/
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$_.ext('each', function (callback)
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{
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if(typeof sel.length !== "undefined" && sel !== window)
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{
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var len = sel.length;
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if (len === 0)
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{
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return;
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}
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var selx;
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for (var x = 0; x < len; x++)
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{
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selx = (sel.item(x)) ? sel.item(x) : sel[x];
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callback.call(selx, selx);
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}
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}
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else
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{
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callback.call(sel, sel);
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}
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});
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/**
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* Retrieves the type of the passed variable
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*
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* @param mixed obj
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* @return string
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* @type string
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*/
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$_.type = function(obj)
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{
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if((function() {return obj && (obj !== this)}).call(obj))
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{
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//fallback on 'typeof' for truthy primitive values
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return (typeof obj).toLowerCase();
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}
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//Strip x from [object x] and return
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return ({}).toString.call(obj).match(/\s([a-z|A-Z]+)/)[1].toLowerCase();
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};
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//Set global variables
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$_ = window.$_ = window.$_ || $_;
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$_.$ = $;
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}());
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// --------------------------------------------------------------------------
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/**
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* A module of various browser polyfills
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* @file polyfill.js
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*/
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(function(){
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"use strict";
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// Console.log polyfill for IE 8 stupidity
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if(typeof window.console === "undefined")
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{
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window.console = {
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log:function(){}
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};
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}
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// --------------------------------------------------------------------------
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/**
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* String trim function polyfill
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*/
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if(typeof String.prototype.trim === "undefined")
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{
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/**
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* @private
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*/
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String.prototype.trim = function()
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{
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return this.replace(/^[\s\uFEFF]+|[\s\uFEFF]+$/g, "");
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};
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}
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// --------------------------------------------------------------------------
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//This is used so IE 8 can use the classList api
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/*
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* classList.js: Cross-browser full element.classList implementation.
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* 2011-06-15
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*
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* By Eli Grey, http://eligrey.com
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* Public Domain.
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* NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
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*/
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if (typeof document !== "undefined" && !("classList" in document.createElement("a")))
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{
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(function (view){
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var classListProp = "classList",
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protoProp = "prototype",
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elemCtrProto = (view.HTMLElement || view.Element)[protoProp],
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objCtr = Object,
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strTrim = String[protoProp].trim ||
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function ()
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{
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return this.replace(/^\s+|\s+$/g, "");
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},
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arrIndexOf = Array[protoProp].indexOf ||
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function (item)
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{
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var
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i = 0,
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len = this.length;
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for (; i < len; i++)
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{
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if (i in this && this[i] === item)
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{
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return i;
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}
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}
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return -1;
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}
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// Vendors: please allow content code to instantiate DOMExceptions
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,
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/**
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* @private
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*/
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DOMEx = function (type, message)
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{
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this.name = type;
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this.code = DOMException[type];
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this.message = message;
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},
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/**
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* @private
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*/
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checkTokenAndGetIndex = function (classList, token)
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{
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if (token === "")
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{
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throw new DOMEx("SYNTAX_ERR", "An invalid or illegal string was specified");
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}
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if (/\s/.test(token))
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{
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throw new DOMEx("INVALID_CHARACTER_ERR", "String contains an invalid character");
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}
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return arrIndexOf.call(classList, token);
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},
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/**
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* @private
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*/
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ClassList = function (elem)
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{
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var
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trimmedClasses = strTrim.call(elem.className),
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classes = trimmedClasses ? trimmedClasses.split(/\s+/) : [],
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i = 0,
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len = classes.length;
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for (; i < len; i++)
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{
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this.push(classes[i]);
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}
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this._updateClassName = function ()
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{
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elem.className = this.toString();
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};
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},
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classListProto = ClassList[protoProp] = [],
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/**
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* @private
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*/
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classListGetter = function ()
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{
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return new ClassList(this);
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};
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// Most DOMException implementations don't allow calling DOMException's toString()
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// on non-DOMExceptions. Error's toString() is sufficient here.
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DOMEx[protoProp] = Error[protoProp];
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classListProto.item = function (i)
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{
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return this[i] || null;
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};
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classListProto.contains = function (token)
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{
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token += "";
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return checkTokenAndGetIndex(this, token) !== -1;
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};
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classListProto.add = function (token)
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{
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token += "";
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if (checkTokenAndGetIndex(this, token) === -1)
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{
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this.push(token);
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this._updateClassName();
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}
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};
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classListProto.remove = function (token)
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{
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token += "";
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var index = checkTokenAndGetIndex(this, token);
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if (index !== -1)
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{
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this.splice(index, 1);
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this._updateClassName();
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}
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};
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classListProto.toggle = function (token)
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{
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token += "";
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if (checkTokenAndGetIndex(this, token) === -1)
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{
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this.add(token);
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}
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else
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{
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this.remove(token);
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}
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};
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classListProto.toString = function ()
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{
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return this.join(" ");
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};
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if (objCtr.defineProperty)
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{
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var classListPropDesc = {
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get: classListGetter,
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enumerable: true,
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configurable: true
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};
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try
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{
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objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
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}
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catch (ex)
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{ // IE 8 doesn't support enumerable:true
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if (ex.number === -0x7FF5EC54)
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{
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classListPropDesc.enumerable = false;
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objCtr.defineProperty(elemCtrProto, classListProp, classListPropDesc);
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}
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}
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}
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else if (objCtr[protoProp].__defineGetter__)
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{
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elemCtrProto.__defineGetter__(classListProp, classListGetter);
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}
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}(self));
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}
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}());
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// --------------------------------------------------------------------------
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/**
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* DOM
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*
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* Dom manipulation module
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*/
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(function (){
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"use strict";
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var d;
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//Private function for getting/setting attributes
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function _attr(sel, name, value)
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{
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var oldVal, doAttr;
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//Get the value of the attribute, if it exists
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if (typeof sel.hasAttribute !== "undefined")
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{
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if (sel.hasAttribute(name))
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{
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oldVal = sel.getAttribute(name);
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}
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doAttr = true;
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}
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else if (typeof sel[name] !== "undefined")
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{
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oldVal = sel[name];
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doAttr = false;
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}
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else if (name === "class" && typeof sel.className !== "undefined") //className attribute
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{
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name = "className";
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oldVal = sel.className;
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doAttr = false;
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}
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//Well, I guess that attribute doesn't exist
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if (typeof oldVal === "undefined" && (typeof value === "undefined" || value === null))
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{
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console.log(value);
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console.log(sel);
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console.log("Element does not have the selected attribute");
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return;
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}
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//No value to set? Return the current value
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if (typeof value === "undefined")
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{
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return oldVal;
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}
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//Determine what to do with the attribute
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if (typeof value !== "undefined" && value !== null)
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{
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if(doAttr === true)
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{
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sel.setAttribute(name, value);
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}
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else
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{
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sel[name] = value;
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}
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}
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else if (value === null)
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{
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if(doAttr === true)
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{
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sel.removeAttribute(name);
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}
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else
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{
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delete sel[name];
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}
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}
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return (typeof value !== "undefined") ? value : oldVal;
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}
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function _toCamel(s)
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{
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return s.replace(/(\-[a-z])/g, function($1){
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return $1.toUpperCase().replace('-','');
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});
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}
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function _css(sel, prop, val)
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{
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var equi;
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//Camel-case
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prop = _toCamel(prop);
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//Equivalent properties for 'special' browsers
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equi = {
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outerHeight: "offsetHeight",
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outerWidth: "offsetWidth",
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top: "posTop"
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};
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//If you don't define a value, try returning the existing value
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if(typeof val === "undefined" && sel.style[prop] !== "undefined")
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{
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return sel.style[prop];
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}
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else if(typeof val === "undefined" && sel.style[equi[prop]] !== "undefined")
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{
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return sel.style[equi[prop]];
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}
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//Let's try the easy way first
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if(typeof sel.style[prop] !== "undefined")
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{
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sel.style[prop] = val;
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//Short circuit
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return;
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}
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else if(sel.style[equi[prop]])
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{
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sel.style[equi[prop]] = val;
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return;
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}
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//No matches? Well, lets log it for now
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console.log("Property " + prop + " nor an equivalent seems to exist");
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}
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// --------------------------------------------------------------------------
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/**
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* DOM
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*
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* Dom manipulation module
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* @namespace
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* @memberOf $_
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* @name dom
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*/
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d = {
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/**
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* Adds a class to the element(s) specified by the current
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* selector
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*
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* @name addClass
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* @memberOf $_.dom
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* @function
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* @param string class
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*/
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addClass: function (c)
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{
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$_.each(function (e){
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e.classList.add(c);
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});
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},
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/**
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* Removes a class from the element(s) specified by the current
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* selector
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*
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* @name removeClass
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* @memberOf $_.dom
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* @function
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* @param string class
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*/
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removeClass: function (c)
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{
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$_.each(function (e){
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e.classList.remove(c);
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});
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},
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/**
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* Hides the element(s) specified by the current selector
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*
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* @name hide
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* @memberOf $_.dom
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* @function
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*/
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hide: function ()
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{
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this.css('display', 'none');
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},
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/**
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* Shows the element(s) specified by the current selector.
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* if type is specified, the element will have it's style
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|
* property set to "display:[your type]". If type is not
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* specified, the element is set to "display:block".
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*
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* @name show
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* @memberOf $_.dom
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* @function
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* @param [string] type
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*/
|
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show: function (type)
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{
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if (typeof type === "undefined")
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{
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type = "block";
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}
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this.css("display", type);
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},
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/**
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* Sets attributes on element(s) specified by the current
|
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* selector, or, if name is not specified, returns the
|
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* value of the attribute of the element specified by the
|
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* current selector.
|
|
*
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* @name attr
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|
* @memberOf $_.dom
|
|
* @function
|
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* @param string name
|
|
* @param [string] value
|
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* @return string
|
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* @type string
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*/
|
|
attr: function (name, value)
|
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{
|
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var sel = this.el;
|
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|
|
//Make sure you don't try to get a bunch of elements
|
|
if (sel.length > 1 && typeof value === "undefined")
|
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{
|
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console.log(sel);
|
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console.log("Must be a singular element");
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return;
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}
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else if (sel.length > 1 && typeof value !== "undefined") //You can set a bunch, though
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{
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$_.each(function (e){
|
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return _attr(e, name, value);
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});
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}
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else //Normal behavior
|
|
{
|
|
return _attr(sel, name, value);
|
|
}
|
|
},
|
|
/**
|
|
* Sets or retrieves the text content of the element
|
|
* specified by the current selector. If a value is
|
|
* passed, it will set that value on the current element,
|
|
* otherwise it will return the value of the current element
|
|
*
|
|
* @name text
|
|
* @memberOf $_.dom
|
|
* @function
|
|
* @param [string] value
|
|
* @return string
|
|
* @type string
|
|
*/
|
|
text: function (value)
|
|
{
|
|
var oldValue, set, type, sel;
|
|
|
|
sel = this.el;
|
|
|
|
set = (typeof value !== "undefined") ? true : false;
|
|
|
|
type = (typeof sel.innerText !== "undefined")
|
|
? "innerText"
|
|
: (typeof sel.textContent !== "undefined")
|
|
? "textContent"
|
|
: "innerHTML";
|
|
|
|
oldValue = sel[type];
|
|
|
|
if(set)
|
|
{
|
|
sel[type] = value;
|
|
return value;
|
|
}
|
|
else
|
|
{
|
|
return oldValue;
|
|
}
|
|
},
|
|
/**
|
|
* Sets or retrieves a css property of the element
|
|
* specified by the current selector. If a value is
|
|
* passed, it will set that value on the current element,
|
|
* otherwise it will return the value of the css property
|
|
* on the current element
|
|
*
|
|
* @name css
|
|
* @memberOf $_.dom
|
|
* @function
|
|
* @param string property
|
|
* @param [string] value
|
|
* @return string
|
|
* @type string
|
|
*/
|
|
css: function (prop, val)
|
|
{
|
|
//Return the current value if a value is not set
|
|
if(typeof val === "undefined")
|
|
{
|
|
return _css(this.el, prop);
|
|
}
|
|
|
|
$_.each(function (e){
|
|
_css(e, prop, val);
|
|
});
|
|
},
|
|
/**
|
|
* Sets or gets the innerHTML propery of the element(s) passed
|
|
*
|
|
* @name html
|
|
* @memberOf $_.dom
|
|
* @function
|
|
* @param [string] htm
|
|
* @return string
|
|
* @type string
|
|
*/
|
|
html: function(htm)
|
|
{
|
|
|
|
if(typeof htm !== "undefined")
|
|
{
|
|
this.el.innerHTML = htm;
|
|
}
|
|
|
|
//If the parameter is undefined, just return the current value
|
|
return this.el.innerHTML;
|
|
}
|
|
};
|
|
|
|
$_.ext('dom', d);
|
|
|
|
}());
|
|
|
|
// --------------------------------------------------------------------------
|
|
|
|
(function (){
|
|
"use strict";
|
|
|
|
//No support for localstorage? Bail out early
|
|
if(typeof localStorage === "undefined" || typeof JSON === "undefined")
|
|
{
|
|
return;
|
|
}
|
|
|
|
//Shortcuts for wrapper
|
|
var l = localStorage,
|
|
s = sessionStorage;
|
|
|
|
/**
|
|
* Wrapper for localstorage / sessionstorage data serialization.
|
|
* Each method has a boolean parameter, that when set as true switches the method
|
|
* to use sessionStorage rather than the default localStorage.
|
|
*
|
|
* @name store
|
|
* @namespace
|
|
* @memberOf $_
|
|
*/
|
|
var store = {
|
|
/**
|
|
* Retrieves and deserializes a value from localstorage,
|
|
* based on the specified key
|
|
*
|
|
* @param string key
|
|
* @param bool session
|
|
* @name get
|
|
* @memberOf $_.store
|
|
* @function
|
|
* @return object
|
|
* @type object
|
|
*/
|
|
get: function (key, sess)
|
|
{
|
|
var val = (sess) ? s.getItem(key) : l.getItem(key);
|
|
|
|
return JSON.parse(val);
|
|
},
|
|
/**
|
|
* Puts a value into localstorage at the specified key,
|
|
* and JSON-encodes the value if not a string
|
|
*
|
|
* @param string key
|
|
* @param mixed value
|
|
* @param bool session
|
|
* @name set
|
|
* @memberOf $_.store
|
|
* @function
|
|
*/
|
|
set: function (key, value, sess)
|
|
{
|
|
// Localstorage generally only accepts strings
|
|
value = JSON.stringify(value);
|
|
|
|
(sess) ? s.setItem(key, value) : l.setItem(key, value);
|
|
},
|
|
/**
|
|
* Removes the specified item from storage
|
|
*
|
|
* @param string key
|
|
* @param bool session
|
|
* @name remove
|
|
* @memberOf $_.store
|
|
* @function
|
|
*/
|
|
remove: function (key, sess)
|
|
{
|
|
(sess) ? s.removeItem(key) : l.removeItem(key);
|
|
},
|
|
/**
|
|
* Returns an object of all the raw values in storage
|
|
*
|
|
* @param bool session
|
|
* @name getAll
|
|
* @memberOf $_.store
|
|
* @function
|
|
* @return object
|
|
* @type object
|
|
*/
|
|
getAll: function (sess)
|
|
{
|
|
var i,
|
|
len,
|
|
data = {},
|
|
k,
|
|
o;
|
|
|
|
//Reference to session/localstorage
|
|
o = (sess) ? l : s;
|
|
|
|
len = o.length;
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
k = o.key(i);
|
|
data[k] = o.getItem(k);
|
|
}
|
|
|
|
return data;
|
|
},
|
|
/**
|
|
* Removes all values from the same domain storage
|
|
*
|
|
* @param bool session
|
|
* @name clear
|
|
* @memberOf $_.store
|
|
* @function
|
|
*/
|
|
clear: function(sess)
|
|
{
|
|
(sess) ? s.clear() : l.clear();
|
|
}
|
|
};
|
|
|
|
$_.ext('store', store);
|
|
}());
|
|
|
|
// --------------------------------------------------------------------------
|
|
|
|
/**
|
|
* Ajax
|
|
*
|
|
* Module for making ajax requests
|
|
*/
|
|
(function (){
|
|
|
|
"use strict";
|
|
|
|
// Don't bother even defining the object if the XMLHttpRequest isn't available
|
|
if(typeof window.XMLHttpRequest === "undefined")
|
|
{
|
|
return;
|
|
}
|
|
|
|
var ajax = {
|
|
_do: function (url, data, callback, isPost)
|
|
{
|
|
var type,
|
|
request = new XMLHttpRequest();
|
|
|
|
if (typeof callback === "undefined")
|
|
{
|
|
/**
|
|
* @private
|
|
*/
|
|
callback = function (){};
|
|
}
|
|
|
|
type = (isPost) ? "POST" : "GET";
|
|
|
|
url += (type === "GET") ? "?"+this._serialize(data) : '';
|
|
|
|
request.open(type, url);
|
|
|
|
request.onreadystatechange = function ()
|
|
{
|
|
if (request.readyState === 4)
|
|
{
|
|
callback(request.responseText);
|
|
}
|
|
};
|
|
|
|
if (type === "POST")
|
|
{
|
|
request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
|
|
request.send(this._serialize(data));
|
|
}
|
|
else
|
|
{
|
|
request.send(null);
|
|
}
|
|
},
|
|
_serialize: function (data)
|
|
{
|
|
var name,
|
|
value,
|
|
pairs = [];
|
|
|
|
for (name in data)
|
|
{
|
|
if (!data.hasOwnProperty(name))
|
|
{
|
|
continue;
|
|
}
|
|
if (typeof data[name] === "function")
|
|
{
|
|
continue;
|
|
}
|
|
|
|
value = data[name].toString();
|
|
|
|
name = encodeURIComponent(name);
|
|
value = encodeURIComponent(value);
|
|
|
|
pairs.push(name + "=" + value);
|
|
}
|
|
|
|
return pairs.join("&");
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Sends a GET type ajax request
|
|
*
|
|
* @name get
|
|
* @function
|
|
* @memberOf $_
|
|
* @param string url
|
|
* @param object data
|
|
* @param function callback
|
|
*/
|
|
$_.ext('get', function (url, data, callback){
|
|
ajax._do(url, data, callback, false);
|
|
});
|
|
|
|
/**
|
|
* Sends a POST type ajax request
|
|
*
|
|
* @name post
|
|
* @function
|
|
* @memberOf $_
|
|
* @param string url
|
|
* @param object data
|
|
* @param function callback
|
|
*/
|
|
$_.ext('post', function (url, data, callback){
|
|
ajax._do(url, data, callback, true);
|
|
});
|
|
}());
|
|
|
|
// --------------------------------------------------------------------------
|
|
|
|
/**
|
|
* Util Object
|
|
*
|
|
* Various object and string manipulation functions
|
|
* Note: these are based on similar phpjs functions: http://phpjs.org
|
|
*/
|
|
(function(){
|
|
|
|
"use strict";
|
|
|
|
var
|
|
reverse_key_sort = function(o)
|
|
{
|
|
//Define some variables
|
|
var keys = [],
|
|
num_keys = 0,
|
|
new_o = {},
|
|
i;
|
|
|
|
//Extract the keys
|
|
keys = u.object_keys(o);
|
|
|
|
//Sort the keys
|
|
keys.sort(function (b, a) {
|
|
var aFloat = parseFloat(a),
|
|
bFloat = parseFloat(b),
|
|
aNumeric = aFloat + '' === a,
|
|
bNumeric = bFloat + '' === b;
|
|
|
|
if (aNumeric && bNumeric)
|
|
{
|
|
return aFloat > bFloat ? 1 : aFloat < bFloat ? -1 : 0;
|
|
}
|
|
else if (aNumeric && !bNumeric)
|
|
{
|
|
return 1;
|
|
}
|
|
else if (!aNumeric && bNumeric)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
return a > b ? 1 : a < b ? -1 : 0;
|
|
});
|
|
|
|
//cache object/array size
|
|
num_keys = keys.length;
|
|
|
|
//Recreate the object/array
|
|
for(i=0; i < num_keys; i++)
|
|
{
|
|
new_o[keys[i]] = o[keys[i]];
|
|
}
|
|
|
|
return new_o;
|
|
},
|
|
|
|
/**
|
|
* String and object manipulation utilities
|
|
*
|
|
* @namespace
|
|
* @name util
|
|
* @memberOf $_
|
|
*/
|
|
u = {
|
|
/**
|
|
* Retrieve the keys, or member names of an object
|
|
*
|
|
* @name object_keys
|
|
* @memberOf $_.util
|
|
* @function
|
|
* @param object
|
|
* @return array
|
|
* @type array
|
|
*/
|
|
object_keys: function(o)
|
|
{
|
|
var keys = [],
|
|
k;
|
|
|
|
for(k in o)
|
|
{
|
|
if(o.hasOwnProperty(k))
|
|
{
|
|
keys.push(k);
|
|
}
|
|
}
|
|
|
|
return keys;
|
|
},
|
|
/**
|
|
* Retrieves the values of an object, and returns
|
|
* them as an array
|
|
*
|
|
* @name object_values
|
|
* @memberOf $_.util
|
|
* @function
|
|
* @param object
|
|
* @return array
|
|
* @type array
|
|
*/
|
|
object_values: function(o)
|
|
{
|
|
var vals = [],
|
|
prop;
|
|
|
|
for(prop in o)
|
|
{
|
|
vals.push(o[prop]);
|
|
}
|
|
|
|
return vals;
|
|
},
|
|
/**
|
|
* Creates an object, with the property names of the first array,
|
|
* and the values of the second. If objects are passed, the values
|
|
* of the object are used. If the arrays or objects passed are
|
|
* not the same size, the function will return false.
|
|
*
|
|
* @name array_combine
|
|
* @memberOf $_.util
|
|
* @function
|
|
* @param array/object keys
|
|
* @param array/object vals
|
|
* @return object
|
|
* @type object
|
|
*/
|
|
array_combine: function(keys, vals)
|
|
{
|
|
var new_object = {},
|
|
num_keys,
|
|
i = 0;
|
|
|
|
//Extract the keys or values if needed
|
|
if($_.type(keys) !== "array")
|
|
{
|
|
keys = this.object_values(keys);
|
|
}
|
|
if($_.type(vals) !== "array")
|
|
{
|
|
vals = this.object_values(vals);
|
|
}
|
|
|
|
//cache the number of keys
|
|
num_keys = keys.length;
|
|
|
|
if(num_keys !== vals.length)
|
|
{
|
|
console.log("Object combine requires two arrays of the same size");
|
|
return false;
|
|
}
|
|
|
|
//Create and return the new object
|
|
for(i = 0; i < num_keys; i++)
|
|
{
|
|
new_object[keys[i]] = vals[i];
|
|
}
|
|
|
|
return new_object;
|
|
},
|
|
/**
|
|
* Combines two or more objects/arrays. If the keys are numeric, the outputted
|
|
* object will have re-indexed keys. If a key/value pair exists in both objects,
|
|
* indentical values will be droped, but if a key exists with a different value,
|
|
* with the same key, the value in the second array will replace the value in the
|
|
* first
|
|
*
|
|
* @name object_merge
|
|
* @memberOf $_.util
|
|
* @function
|
|
* @param object [as many as you wish to combine]
|
|
* @type object
|
|
* @return object
|
|
*/
|
|
object_merge: function()
|
|
{
|
|
var args = Array.prototype.slice.call(arguments),
|
|
arg_len = args.length,
|
|
new_obj = {},
|
|
arg,
|
|
iarg_len = 0,
|
|
i,
|
|
j,
|
|
x,
|
|
is_array = true;
|
|
|
|
//Check for an array in the arguments
|
|
for(i=0; i < arg_len; i++)
|
|
{
|
|
if($_.type(args[i]) !== "array")
|
|
{
|
|
is_array = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
//If all the arguments are javascript arrays
|
|
if(is_array)
|
|
{
|
|
new_obj = [];
|
|
//Let javascript do all the work!
|
|
for(i=0; i< arg_len; i++)
|
|
{
|
|
new_obj = new_obj.contact(args[i]);
|
|
}
|
|
|
|
//Return early
|
|
return new_obj;
|
|
}
|
|
|
|
//No, there's at least one object
|
|
for(i=0, x=0; i < arg_len; i++)
|
|
{
|
|
arg = args[i];
|
|
|
|
// If the argument is an array, add the array items as
|
|
// numeric object properties
|
|
if ($_.type(arg) == "array")
|
|
{
|
|
for (j=0, iarg_len= arg.length; j < iarg_len; j++)
|
|
{
|
|
new_obj[x++] = arg[j];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (j in arg)
|
|
{
|
|
if(arg.hasOwnProperty(j))
|
|
{
|
|
// If the key is numeric, add the property with
|
|
// a numeric key
|
|
if(parseInt(j, 10) + '' === j)
|
|
{
|
|
new_obj[x++] = arg[j];
|
|
}
|
|
else
|
|
{
|
|
new_obj[j] = arg[j];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return new_obj;
|
|
},
|
|
/**
|
|
* Replaces sections of strings in a greedy fashion,
|
|
* starting with the longest replace pairs first. Accepts
|
|
* one replace pair as two parameters, or an object, with
|
|
* from => to replacements as key/value pairs
|
|
*
|
|
* @name str_trans
|
|
* @memberOf $_.util
|
|
* @function
|
|
* @param string input_string
|
|
* @param mixed from (string)/replace pairs (object)
|
|
* @param [string]
|
|
* @return string
|
|
* @type string
|
|
*/
|
|
str_trans: function(str, from, to)
|
|
{
|
|
var froms = [],
|
|
tos = [],
|
|
ret = '',
|
|
match = false,
|
|
from_len = 0,
|
|
str_len = 0,
|
|
to_len = 0,
|
|
to_is_str = '',
|
|
from_is_str = '',
|
|
strx = '',
|
|
strw = '',
|
|
stry = '',
|
|
from_strx = '',
|
|
new_str = '',
|
|
f,
|
|
i,
|
|
j;
|
|
|
|
//Replace pairs? add them to the internal arrays
|
|
if(typeof from === 'object')
|
|
{
|
|
// Sort the keys in descending order for better
|
|
// replacement functionality
|
|
from = reverse_key_sort(from);
|
|
|
|
for(f in from)
|
|
{
|
|
if(from.hasOwnProperty(f))
|
|
{
|
|
froms.push(f);
|
|
tos.push(from[f]);
|
|
}
|
|
}
|
|
|
|
from = froms;
|
|
to = tos;
|
|
}
|
|
|
|
//Go through the string, and replace characters as needed
|
|
str_len = str.length;
|
|
from_len = from.length;
|
|
to_len = to.length;
|
|
to_is_str = typeof to === 'string';
|
|
from_is_str = typeof from === 'string';
|
|
|
|
for(i=0; i < str_len; i++)
|
|
{
|
|
match = false;
|
|
if(from_is_str)
|
|
{
|
|
strw = str.charAt(i-1);
|
|
strx = str.charAt(i);
|
|
stry = str.charAt(i+1);
|
|
for(j=0; j < from_len; j++)
|
|
{
|
|
if(strx == from.charAt(j))
|
|
{
|
|
match = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(j=0; j < from_len; j++)
|
|
{
|
|
if(str.substr(i, from[j].length) == from[j])
|
|
{
|
|
match = true;
|
|
|
|
//Go past the current match
|
|
i = (i + from[j].length) -1;
|
|
break;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
if(match)
|
|
{
|
|
new_str += (to_is_str) ? to.charAt(j) : to[j];
|
|
}
|
|
else
|
|
{
|
|
new_str += str.charAt(i);
|
|
}
|
|
}
|
|
|
|
return new_str;
|
|
|
|
}
|
|
};
|
|
|
|
//Add it to the $_ object
|
|
$_.ext('util', u);
|
|
}());
|
|
|
|
|
|
// --------------------------------------------------------------------------
|
|
|
|
/**
|
|
* Event
|
|
*
|
|
* Event api wrapper
|
|
*/
|
|
(function (){
|
|
|
|
"use strict";
|
|
|
|
// Property name for expandos on DOM objects
|
|
var kis_expando = "KIS_0_5_0";
|
|
|
|
var _attach, _remove, _add_remove, e, _attach_delegate;
|
|
|
|
// Define the proper _attach and _remove functions
|
|
// based on browser support
|
|
if(typeof document.addEventListener !== "undefined")
|
|
{
|
|
/**
|
|
* @private
|
|
*/
|
|
_attach = function (sel, event, callback)
|
|
{
|
|
if(typeof sel.addEventListener !== "undefined")
|
|
{
|
|
//Duplicated events are dropped, per the specification
|
|
sel.addEventListener(event, callback, false);
|
|
}
|
|
};
|
|
/**
|
|
* @private
|
|
*/
|
|
_remove = function (sel, event, callback)
|
|
{
|
|
if(typeof sel.removeEventListener !== "undefined")
|
|
{
|
|
sel.removeEventListener(event, callback, false);
|
|
}
|
|
};
|
|
}
|
|
//typeof function doesn't work in IE where attachEvent is available: brute force it
|
|
else if(typeof document.attachEvent !== "undefined")
|
|
{
|
|
/**
|
|
* @private
|
|
*/
|
|
_attach = function (sel, event, callback)
|
|
{
|
|
function _listener () {
|
|
// Internet Explorer fails to correctly set the 'this' object
|
|
// for event listeners, so we need to set it ourselves.
|
|
callback.apply(arguments[0]);
|
|
}
|
|
|
|
if (typeof sel.attachEvent !== "undefined")
|
|
{
|
|
_remove(event, callback); // Make sure we don't have duplicate listeners
|
|
|
|
sel.attachEvent("on" + event, _listener);
|
|
// Store our _listener so we can remove it later
|
|
var expando = sel[kis_expando] = sel[kis_expando] || {};
|
|
expando.listeners = expando.listeners || {};
|
|
expando.listeners[event] = expando.listeners[event] || [];
|
|
expando.listeners[event].push({
|
|
callback: callback,
|
|
_listener: _listener
|
|
});
|
|
}
|
|
else
|
|
{
|
|
console.log("Failed to _attach event:"+event+" on "+sel);
|
|
}
|
|
};
|
|
/**
|
|
* @private
|
|
*/
|
|
_remove = function (sel, event, callback)
|
|
{
|
|
if(typeof sel.detachEvent !== "undefined")
|
|
{
|
|
var expando = sel[kis_expando];
|
|
if (expando && expando.listeners
|
|
&& expando.listeners[event])
|
|
{
|
|
var listeners = expando.listeners[event];
|
|
var len = listeners.length;
|
|
for (var i=0; i<len; i++)
|
|
{
|
|
if (listeners[i].callback === callback)
|
|
{
|
|
sel.detachEvent("on" + event, listeners[i]._listener);
|
|
listeners.splice(i, 1);
|
|
if(listeners.length === 0)
|
|
{
|
|
delete expando.listeners[event];
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
_add_remove = function (sel, event, callback, add)
|
|
{
|
|
var i, len;
|
|
|
|
if(typeof sel === "undefined")
|
|
{
|
|
console.log(arguments);
|
|
console.log(event);
|
|
return false;
|
|
}
|
|
|
|
//Multiple events? Run recursively!
|
|
if (!event.match(/^([\w\-]+)$/))
|
|
{
|
|
event = event.split(" ");
|
|
|
|
len = event.length;
|
|
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
_add_remove(sel, event[i], callback, add);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
if(add === true)
|
|
{
|
|
_attach(sel, event, callback);
|
|
}
|
|
else
|
|
{
|
|
_remove(sel, event, callback);
|
|
}
|
|
};
|
|
|
|
_attach_delegate = function(sel, target, event, callback)
|
|
{
|
|
//_attach the _listener to the parent object
|
|
_add_remove(sel, event, function(e){
|
|
|
|
var elem, t;
|
|
|
|
//Get the live version of the target selector
|
|
t = $_.$(target);
|
|
|
|
//Check each element to see if it matches the target
|
|
for(elem in t)
|
|
{
|
|
//Fire target callback when event bubbles from target
|
|
if(e.target == t[elem])
|
|
{
|
|
//Trigger the event callback
|
|
callback.call(t[elem], e);
|
|
|
|
//Stop event propegation
|
|
e.stopPropagation();
|
|
}
|
|
}
|
|
|
|
|
|
}, true);
|
|
};
|
|
|
|
|
|
|
|
// --------------------------------------------------------------------------
|
|
|
|
/**
|
|
* Event Listener module
|
|
*
|
|
* @namespace
|
|
* @name event
|
|
* @memberOf $_
|
|
*/
|
|
e = {
|
|
/**
|
|
* Adds an event that returns a callback when triggered on the selected
|
|
* event and selector
|
|
*
|
|
* @memberOf $_.event
|
|
* @name add
|
|
* @function
|
|
* @example Eg. $_("#selector").event.add("click", do_something());
|
|
* @param string event
|
|
* @param function callback
|
|
*/
|
|
add: function (event, callback)
|
|
{
|
|
$_.each(function(e){
|
|
_add_remove(e, event, callback, true);
|
|
});
|
|
},
|
|
/**
|
|
* Removes an event bound the the specified selector, event type, and callback
|
|
*
|
|
* @memberOf $_.event
|
|
* @name remove
|
|
* @function
|
|
* @example Eg. $_("#selector").event.remove("click", do_something());
|
|
* @param string event
|
|
* @param string callback
|
|
*/
|
|
remove: function (event, callback)
|
|
{
|
|
$_.each(function(e){
|
|
_add_remove(e, event, callback, false);
|
|
});
|
|
},
|
|
/**
|
|
* Binds a persistent event to the document
|
|
*
|
|
* @memberOf $_.event
|
|
* @name live
|
|
* @function
|
|
* @example Eg. $_.event.live(".button", "click", do_something());
|
|
* @param string target
|
|
* @param string event
|
|
* @param function callback
|
|
*/
|
|
live: function (target, event, callback)
|
|
{
|
|
_attach_delegate(document.documentElement, target, event, callback);
|
|
},
|
|
/**
|
|
* Binds an event to a parent object
|
|
*
|
|
* @memberOf $_.event
|
|
* @name delegate
|
|
* @function
|
|
* @example Eg. $_("#parent").delegate(".button", "click", do_something());
|
|
* @param string target
|
|
* @param string event_type
|
|
* @param function callback
|
|
*/
|
|
delegate: function(target, event, callback)
|
|
{
|
|
$_.each(function(e){
|
|
_attach_delegate(e, target, event, callback);
|
|
});
|
|
}
|
|
};
|
|
|
|
$_.ext('event', e);
|
|
|
|
}());
|