I'm trying to create an if-else statement that pops up a modal with output in the body, and if there is no input detected then an alert pops up

Application2 JavaScript Content Files O ://fizzbuzz : $("#btnfb").click(function () { 2 3 var numfiz-$("#fizz").val(); var numbuz = $("#buzz").val(); var outputarray = []; 4 for (var loop 1, loop "); else if (loop % numfiz === 0) { : 8 E l i l, 9 10 1 i outputarray . push(""); else if (loop % numbu z = 0) { :outputarray push(span class- boldItalicorange >Buzz") : r E 12 13 4 else f outputarray.push(loop); 15 16 17 18 : : $("fzbzout").html(outputarray.join(",")); 19 20); 121 $('#myModal 5 ) . modal(' show' ); E; $("#btnfbc1").click(function()); 122 127): 128 129 ...-S("#mvCarousel"), carousel(f