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Thread: How would I add a counter to this in JavaScript

  1. #1
    NeoTheOne's Avatar Poster
    Join Date
    Jun 2003
    Location
    Canada
    Age
    27
    Posts
    1,570
    okay there is my code i just want to how wouldi add a score counter to it. Right now my code is doing this, the function question call is calling the main function which generates a number and if the number matches the condtion it goes and displays the given function. Howver, what i want to do is when it goes and gets the givin function , if the answer is right i want to add 1 to the varible and if its wrong i want to minus one. How can this be done, and is the code so far correct?

    var num = 3
    var y = 0

    for(1=1;i<15;i++){
    var x = math.floor(math.random()*num)+1
    while (x==y){
    var x = math.floor(math.random()*num+1
    }
    }
    }


    function question_call(){
    main()
    if(x == 1){
    question1()
    }else if(x == 2){
    question2()
    }else if(x == 3){
    question3()
    }else if(x == 4){
    question4()
    }else if(x == 5){
    question5()
    }else if(x == 6){
    question6()
    }else if(x == 7){
    question7()
    }else if(x == 8){
    question8()
    }else if(x == 9){
    question9()
    }else if(x == 10){
    question10()
    }else if(x == 11){
    question11()
    }else if(x == 12){
    question12()
    }else if(x == 13){
    question13()
    }else if(x == 14){
    question14()
    }else (x == 15){
    question15()
    }

  2. Internet, Programming and Graphics   -   #2
    NeoTheOne's Avatar Poster
    Join Date
    Jun 2003
    Location
    Canada
    Age
    27
    Posts
    1,570
    okay here is my updated code with what i think is the coutner , but the code doesnt seem to run. please help

    Code:
    <script type="text/javascript">
    var score = 0
    question_call()
    function main(){
    
    var num = 15
    var y = 0
    
    	for(1=1;i<15;i++){
    	var x = math.floor(math.random()*num)+1
    	while (x==y){
    	var x = math.floor(math.random()*num+1
    			}
    		}
    	}
    	
         function correct(){
    	 score = score + 1;
    	 }
    	 
    	 function wrong(){
    	 score = score - 1;
    	 }
    	 
    	function question_call(){
    	main()
    	if(x == 1){
    			question1()
    		}else if(x == 2){
    			question2()
    		}else if(x == 3){
    			question3()
    		}else if(x == 4){
    			question4()
    		}else if(x == 5){
    			question5()
    		}else if(x == 6){
    			question6()
    		}else if(x == 7){
    			question7()
    		}else if(x == 8){
    			question8()
    		}else if(x == 9){
    			question9()
    		}else if(x == 10){
    			question10()
    		}else if(x == 11){
    			question11()
    		}else if(x == 12){
    			question12()
    		}else if(x == 13){
    			question13()
    		}else if(x == 14){
    			question14()
    		}else (x == 15){
    			question15()
    	}
    	
    	function question1(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    	
    		function question2(){
    	var question_1 = prompt("Who Is The second Villan In Star Wars ?")
    		if(question_1 == "Darth Maul"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question3(){
    	var question_1 = prompt("Who Is The4 Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question4(){
    	var question_1 = prompt("Who Is The 4Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question5(){
    	var question_1 = prompt("Who Is The Vi4llan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question6(){
    	var question_1 = prompt("Who Is The Vi4llan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question7(){
    	var question_1 = prompt("Who Is 4The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question8(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question9(){
    	var question_1 = prompt("Who Is The Villan I4n Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question10(){
    	var question_1 = prompt("Who Is The4 Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question11(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question12(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question13(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question14(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			function question15(){
    	var question_1 = prompt("Who Is The Villan In Star Wars?")
    		if(question_1 == "Darth Vader"){
    			correct()
    			main()
    		}
    			else {
    				wrong()
    				main()
    		}
    		
    			
    	
    	
    
    </script>

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