japanese-drum-game/public/src/js/element.js

function element(){
	var parent
	var lasttag
	var createdtag
	var toreturn={}
	for(var i=0;i<arguments.length;i++){
		var current=arguments[i]
		if(current){
			if(current.nodeType){
				parent=lasttag=current
			}else if(Array.isArray(current)){
				lasttag=parent
				for(var j=0;j<current.length;j++){
					if(current[j]){
						if(j==0&&typeof current[j]=="string"){
							var tagname=current[0].split("#")
							lasttag=createdtag=document.createElement(tagname[0])
							if(tagname[1]){
								toreturn[tagname[1]]=createdtag
							}
						}else if(current[j].constructor==Object){
							if(lasttag){
								for(var value in current[j]){
									if(value!="style"&&value in lasttag){
										lasttag[value]=current[j][value]
									}else{
										lasttag.setAttribute(value,current[j][value])
									}
								}
							}
						}else{
							var returned=element(lasttag,current[j])
							for(var k in returned){
								toreturn[k]=returned[k]
							}
						}
					}
				}
			}else if(current){
				createdtag=document.createTextNode(current)
			}
			if(parent&&createdtag){
				parent.appendChild(createdtag)
			}
			createdtag=0
		}
	}
	return toreturn
}