FileUpload1

$(function () {
	var fileCountCheck = 0;
	$("#btnSubmit").click(function () {
		var data = [];
            	var fileArray = [];
            	$("#attachFilesContainer input:file").each(function () {
                	if ($(this)[0].files[0]) {                    
                		fileArray.push({ "Attachment": $(this)[0].files[0] });                    
                	}
            	});
            	data.push({"FirstName": $("#txtFirstName").val().trim(), "LastName": $("#txtLastName").val().trim(), "Files": fileArray});            
            	createItemWithAttachments("MyList", data).then(
	            	function(){
	            		alert('Item created with Multiple attachments');
	            	},
	            	function(sender, args){
	            		console.log('Error occured' + args.get_message());
	            	}
            	);
	});
	.....
});