jquery background selected file

$('.form_cabinet .photo input[type=file]').on('change',function(){
	var file=this.files[0];
	var reader=new FileReader();
	reader.onloadend=function(){
		$('.form_cabinet .photo .image').css('background-image','url("'+reader.result+'")');
	}
	if(file){
		reader.readAsDataURL(file);
	}
});