bainternet
11/28/2013 - 11:57 AM
core.js
/**
* The MIT License (MIT)
*
* Copyright (c) 2013 Andreas Gruber <andreas@webbackstube.at>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*
* A tiny javascript library
* Download: https://gist.github.com/coretracker/5661264
*
* @class corejs
* @constructor
*/
var cjs = (function() {
var corejs = {
/**
* Checks if DOM content is loaded
*
* @method ready
* @param {Function} callback Will be executed after dom is loaded
* @return {Object}
*/
ready: function (callback) {
// for all browsers except IE
if (window.addEventListener) {
window.document.addEventListener('DOMContentLoaded', function () {
callback();
}, false);
} else {
// for IE
// code taken from http://ajaxian.com/archives/iecontentloaded-yet-another-domcontentloaded
(function () {
// check IE's proprietary DOM members
if (!window.document.uniqueID && window.document.expando) {
return;
}
// you can create any tagName, even customTag like <document :ready />
var tempNode = window.document.createElement('document:ready');
try {
// see if it throws errors until after ondocumentready
tempNode.doScroll('left');
// call ready
callback();
} catch (err) {
setTimeout(callback.callee, 0);
}
})();
}
return this;
},
/**
* Various information about the browser
*
* @method browser
* @param {String} [all,version,name]
* @return {Mixed}
*/
browser: function (args) {
if (args === "all") {
return navigator;
}
if (args === "version") {
return navigator.appVersion;
}
if (args === "name") {
return navigator.appName;
}
return navigator.appName;
},
/**
* Select a element by id or class
*
* @method find
* @param {String} id or class to select
* @return {Mixed}
*/
find: function (selector) {
if (selector.indexOf('#') > -1) {
selector = selector.replace('#', "");
window.corejsObject = this.findById(selector);
return this;
}
if (selector.indexOf('.') > -1) {
selector = selector.replace('.', "");
window.corejsObject = this.findByClass(selector);
return this;
}
return "i dont know anything about this selector";
},
/**
* Select a element by id
*
* @method findById
* @param {String} id to select
* @return {Mixed}
*/
findById: function (selector) {
return document.getElementById(selector);
},
/**
* Select a element by class
*
* @method findByClass
* @param {String} class to select
* @return {Mixed}
*/
findByClass: function (selector) {
if (typeof document.getElementsByClassName !== 'function') {
document.getElementsByClassName = function () {
var elms = document.getElementsByTagName('*');
var ei = [];
var i;
var ecl;
var j;
for (i = 0; i < elms.length; i++) {
if (elms[i].getAttribute('class')) {
ecl = elms[i].getAttribute('class').split(' ');
for (j = 0; j < ecl.length; j++) {
if (ecl[j].toLowerCase() === arguments[0].toLowerCase()) {
ei.push(elms[i]);
}
}
} else if (elms[i].className) {
ecl = elms[i].className.split(' ');
for (j = 0; j < ecl.length; j++) {
if (ecl[j].toLowerCase() === arguments[0].toLowerCase()) {
ei.push(elms[i]);
}
}
}
}
return ei;
};
};
var elements;
elements = document.getElementsByClassName(selector);
return elements;
},
/**
* Add events to queue
*
* @method addEvent
* @param {Object} obj selected element
* @param {String} type [click,hover....]
* @param {Function} function or callback to execute
*/
addEvent: function (obj, type, fn) {
if (obj.addEventListener) {
obj.addEventListener(type, fn, false);
EventCache.add(obj, type, fn);
} else if (obj.attachEvent) {
obj["e" + type + fn] = fn;
obj[type + fn] = function () {
obj["e" + type + fn](window.event);
};
obj.attachEvent("on" + type, obj[type + fn]);
EventCache.add(obj, type, fn);
} else {
obj["on" + type] = obj["e" + type + fn];
}
},
/**
* Add click event
*
* @method click
* @param {Object} element
* @param {Function} callback
*/
click: function (callback) {
var element;
if(typeof window.corejsObject === 'strint')
{
element = window.corejsObject;
}else{
element = window.corejsObject[0];
}
this.addEvent(element, 'click', callback);
return this;
},
/**
* Append tag after element
*
* @method append
* @param {Object} selected element
* @param {Function} function or callback to execute
*/
append: function (tag, innerHtml, attributes) {
var i;
var newTag;
newTag = document.createElement(tag);
newTag.innerHTML = innerHtml;
if(typeof attributes === 'Array')
{
if (attributes.length > 0) {
for (i = 0; i < attributes.length; i++) {
newTag.setAttribute(attributes[i][0], attributes[i][1]);
}
}
}
window.corejsObject.appendChild(newTag);
return this;
},
/**
* Clear elements inner html
*
* @method clear
* @param {Object}
*/
clear: function () {
window.corejsObject.innerHTML = "";
return this;
},
/**
* changes elements inner html
*
* @method html
* @param {String} html inner html
*/
html: function (html) {
window.corejsObject.innerHTML = html;
return this;
},
/**
* add css attribute
*
* @method css
* @param {String} attribute
* @param {String} value
*/
css: function(attribute, value)
{
window.corejsObject.style[attribute] = value;
return this;
},
/**
* hide element
*
* @method hide
*/
hide: function()
{
window.corejsObject.style.display = "none";
return this;
},
/**
* show element
*
* @method show
*/
show: function()
{
window.corejsObject.style.display = "block";
return this;
},
};
// thx to http://dustindiaz.com/rock-solid-addevent
var EventCache = function () {
var listEvents = [];
return {
listEvents: listEvents,
add: function (node, sEventName, fHandler) {
listEvents.push(arguments);
},
flush: function () {
var i, item;
for (i = listEvents.length - 1; i >= 0; i = i - 1) {
item = listEvents[i];
if (item[0].removeEventListener) {
item[0].removeEventListener(item[1], item[2], item[3]);
};
if (item[1].substring(0, 2) !== "on") {
item[1] = "on" + item[1];
};
if (item[0].detachEvent) {
item[0].detachEvent(item[1], item[2]);
};
item[0][item[1]] = null;
};
}
};
}();
return {
ready: function(arg1) { return corejs.ready(arg1) },
browser: function(arg1) {return corejs.browser(arg1) },
find: function(arg1) { return corejs.find(arg1) },
};
}());