/* * nano JavaScript framework v1.0 * http://www.nanojs.org * * Copyright (c) 2010 James Watts (SOLFENIX) * http://www.solfenix.com * * This is FREE software, licensed under the GPL * http://www.gnu.org/licenses/gpl.html */ ;var nano=function nano(obj){if(obj){if(this instanceof nano){var A=(this.args=nano.args());this.nano=true;this.node=(nano.isset(A.tag))?new nano.node(A.tag,A.ns):{};if(typeof A.id==='string')this.node.id=A.id;if(typeof A.title==='string')this.node.title=A.title;if(nano.equal(nano.raw,A.tag).length<1&&typeof A.css==='string')this.node.className=A.css;nano.attr.call(this,A.attr,A.ns);nano.evts.call(this,A.evt);if(A.tag&&(A.tag==='title'||A.tag==='meta'||A.tag==='style'||A.tag==='link'||A.tag==='base')){nano.head().add(this.node);}else{nano.extend(this,A);if(A.style)this.style(A.style);if(nano.isset(A.parent))nano.add(this.node,(A.parent.node)?A.parent.node:A.parent);}}else if(typeof obj==='function'){if(window.addEventListener){window.addEventListener('load',obj,false);}else if(window.attachEvent){window.attachEvent('onload',obj);}else if(typeof window.onload==='function'){var onload=window.onload;window.onload=function(){onload();obj();};}else{window.onload=obj;}}else{if(!obj.nano){obj=(typeof obj==='string')?document.getElementById(obj):obj;if(obj!==null){var node={nano:true,node:obj};nano.extend(node);return node;} return false;} return obj;}}else{return false;}};nano.ver='1.0';nano.args=function args(i){return arguments.callee.caller.arguments[i||0]||{};};nano.time=function time(){return(new Date()).getTime();};nano.isset=function isset(val){return(typeof val!=='undefined'&&val!==null);};nano.empty=function empty(val){if(this.type(val)==='array')return!(val.length>0);if(this.type(val)==='object'){var i=0,j;for(j in val)i++;return!(i>0);} if(typeof val==='string')return(val==''||/^(\s+)$/.test(val));if(typeof val==='number')return(val==0);return(typeof val==='undefined'||val===null);};nano.type=function type(val){var type=typeof val;if(type==='object'){if(val===null){return'null';}else if(val.constructor.toString().match(/regexp/i)!==null){return'regexp';}else if(typeof val.length!=='undefined'&&val.constructor.toString().match(/array/i)!==null){return'array';}}else if(type==='number'&&isNaN(val)){return'NaN';} return type;};nano.equal=function equal(obj,val){obj=obj||[];var i,count=[];for(i=0;i0.5)?'toUpperCase':'toLowerCase']();return id;};nano.rand=function rand(min,max){min=min||0,max=max||9;return(Math.floor(Math.random()*(max-min))+min);};nano.limit=function limit(val,min,max){min=min||0,max=max||9;return(Math.min(Math.max(min,val),max));};nano.join=function join(objs,obj,deep){if(this.type(objs)==='array'){obj=obj||{};var len=objs.length,i,j,p,list;for(i=0;i0)?nodes[0]:null;},last:function last(){var nodes=this.children();return(nodes.length>0)?nodes[nodes.length-1]:null;},adjacent:function adjacent(){return this.parent().children();},prev:function prev(){var node=this.node;do{node=node.previousSibling;if(!node)return this;}while(node.nodeType>1);return nano(node);},next:function next(){var node=this.node;do{node=node.nextSibling;if(!node)return this;}while(node.nodeType>1);return nano(node);},add:function add(obj){if(nano.type(obj)==='array'){for(var i=0;i0&&typeof this[0]!=='undefined')?this[0]:null;};obj.last=function last(){return(this.length>0&&typeof this[this.length-1]!=='undefined')?this[this.length-1]:null;};obj.each=function each(fn,exit){if(typeof fn==='function'){var exit=(arguments.length<2)?null:exit,i,out;for(i=0;i0)this.find(attr,val,deep,node.childNodes[i],obj);}}else if(attr==='css'||attr==='class'){for(i=0;i0)this.find(attr,val,deep,node.childNodes[i],obj);}}else if(attr==='style'&&this.type(val)==='array'&&val.length===2){for(i=0;i0)this.find(attr,val,deep,node.childNodes[i],obj);}}else if(attr==='text'){var type;for(i=0;i0)this.find(attr,val,deep,node.childNodes[i],obj);}}else{for(i=0;i0)this.find(attr,val,deep,node.childNodes[i],obj);}} return obj;}catch(e){return false;}};nano.add=function add(obj,parent){if(obj.nano)obj=obj.node;return(obj)?(parent==='body')?this.body().add(obj):(parent==='head')?this.head().add(obj):(parent.nano)?parent.node.appendChild(obj):parent.appendChild(obj):false;};nano.del=function del(obj){if(obj.nano)obj=obj.node;return nano((nano.isset(obj.parentNode))?obj.parentNode.removeChild(obj):obj);};nano.head=function head(){return nano(document.getElementsByTagName('head')[0]);};nano.body=function body(){return nano(document.getElementsByTagName('body')[0]);};nano.node=function node(tag,ns){return(typeof tag==='string')?(typeof ns==='string')?document.createElementNS(ns,tag):document.createElement(tag):false;};