js file

$(document).ready(function(){
	$('#vella1').click(function(){
		var value=$.trim($("#vella").val());
		if(value.length>0)
		{
			var nameInput = document.getElementById('vella');

			document.querySelector('form').addEventListener('submit', function (e) {

    		//prevent the normal submission of the form
    		e.preventDefault();

    		console.log(nameInput.value);    
			});
		}
		else{
		alert("no reviews entered");
	}
	});
	$('.btn').click(function(){
		bootbox.prompt("enter field 1 for the table",function(res){
			if(res== null){
				alert("empty field!!!");
			}else{
			$('.table1').append('<tr><th>'+res+'</th></tr>');
		}
		});
		//$('.table1').append('<tr><th>'+'serial no.'+'</th>'+'<th>'+'Algorithms'+'</th></tr>');
	});
	$(".remove"	).click(function(){
		$('.table1').remove();
	});
});

/*var value=$.trim($("#vella1").val());
		if(value.length<0)
		{
			prompt("No reviews entered!!! can't submit");
		}


else{
			var nameInput = document.getElementById('vella');

			document.querySelector('form').addEventListener('submit', function (e) {

    		//prevent the normal submission of the form
    		e.preventDefault();

    		console.log(nameInput.value);    
			});
		}*/