var a=document.getElementsByClassName('toggle-aside');
for (var i=0; i<a.length; i++){
	var el=a[i];
	el.addEventListener("click", function(e){
		console.log(this,e);
		var ele=document.getElementsByClassName('toggle-aside');
		if(this.classList.contains('active')){
			for(var e=0;e<ele.length;e++){
				var sel=ele[e];
				sel.classList.remove('active');
			}
			document.getElementsByTagName('aside')[0].classList.remove('active');
		}else{
			for(var e=0;e<ele.length;e++){
				var sel=ele[e];
				sel.classList.add('active');
			}
			document.getElementsByTagName('aside')[0].classList.add('active');
        }
	});
}