문제의 평균 자리 수 즉, 55 + 20 = 0 캐리 수와 총 값 = 75를 확인해야하는 js 프로그램이 있습니다. 수표 응답에 문제가 있습니다. 그것이 무엇인지 알아내는 것 같지 않습니다. 그러나이 방법을 사용하면 올바른 결과를 얻지 못하고 모든 대답이 잘못되었다고합니다.출력의 자바 스크립트 문제
var topNumber = new Array();//top number
topNumber[1] = "35";
var bottomNumber = new Array();//bottom number
bottomNumber[1] = "20";
var answer = Array();//answer
answer[1] = "55";
var carryover = new Array();//carry over number
carryover[1] = "0";
//create arrays to store user information
var userCarry = [];
var userAsn = [];
//creates user values
var userCarry1 = "";
var userAsn1 ="";
//sets the number of questions to zero
var qnumber = 0;
//creates a function to display the page number, math problem, and an alert to save the user name.
function nextQuestions() {
//every time the user clicks on the button the number will increase and will display question number and it will be used to display the rest of the question information.
qnumber = qnumber + 1;
document.getElementById('questionNumber').value = qnumber;
//sets up question numbers with qnumber is equal to a specific question number.
switch (qnumber) {
case 1:
// question number and question
document.getElementById('topQuestionNumber').value = topNumber[1];
document.getElementById('bottomQuestionNumber').value = bottomNumber[1];
//creates values to store the user information
userCarry1 = document.getElementById('carryOverNumber').value;
userAsn1 = document.getElementById('answerNumber').value;
break;
//creates a function that will check if the user value is equal to the answer
function checkAnswer() {
if((answer[1] == userAsn1) && (userCarry1 == carryover[1])) {
alert("Your answer is correct!" + userCarry1 + userAsn1);
}
if((answer[2] == userAsn2) && (userCarry2 == carryover[2])) {
alert("Your answer is correct! " + userCarry2 + " "+ userAsn2);
}
if((answer[3] == userAsn3) && (userCarry3 == carryover[3])) {
alert("Your answer is correct! " + userCarry3 + " "+ userAsn3);
}
if((answer[4] == userAsn4) && (userCarry4 == carryover[4])) {
alert("Your answer is correct! " + userCarry4 + " "+ userAsn4);
}
if((answer[5] == userAsn5) && (userCarry5 == carryover[5])) {
alert("Your answer is correct! " + userCarry5 + " "+ userAsn5);
}
if((answer[6] == userAsn6) && (userCarry6 == carryover[6])) {
alert("Your answer is correct! " + userCarry6 + " "+ userAsn6);
}
if((answer[7] == userAsn7) && (userCarry7 == carryover[7])) {
alert("Your answer is correct! " + userCarry7 + " "+ userAsn7);
}
if((answer[8] == userAsn8) && (userCarry8 == carryover[8])) {
alert("Your answer is correct! " + userCarry8 + " "+ userAsn8);
}
if((answer[9] == userAsn9) && (userCarry9 == carryover[9])) {
alert("Your answer is correct! " + userCarry9 + " "+ userAsn9);
}
if((answer[10] == userAsn10) && (userCarry10 == carryover[10])) {
alert("Your answer is correct! " + userCarry10 + " "+ userAsn10);
}
else {
alert("Your answer is wrong.");
}
}
코드를 통해 디버거를 단계별로. –
switch 문의 끝 괄호는 어디에 있습니까? 그리고 첫 번째 기능? – some