给我错误的输出,Javascript将不会将生成的单词(猜词)与正确的选项匹配

时间:2014-11-11 06:26:07

标签: javascript arrays

基本上我已经为一个项目制作了一个猜谜游戏。当我检查我的猜测结果是否正确时,它会说我有5个错误,0个正确。 正确答案是选择菜单中的最后一个 。我要做的是检查用户所做的答案是否与正确的翻译相匹配 * - 我尝试过改变现状,但它只是为我工作*

这是我的JSfiddle ...精确复制品!还有我必须添加我的javascript。

http://jsfiddle.net/jamesw1/w8p7b6p3/1/

var
RanNumbers = new Array(6),
    foreignWords = ['un', 'deux', 'trois', 'quatre', 'cinq', 'six', 'sept', 'huit', 'neuf', 'dix', 'onze', 'douze', 'treize', 'quatorze', 'quinze', 'seize', 'dix-sept', 'dix-huit', 'dix-neuf', 'vingt', 'vingt et un', 'vingt-deux', 'vingt-trois', 'vingt-quatre', 'vingt-cinq', 'vingt-six', 'vingt-sept', 'vingt-huit', 'vingt-neuf', 'trente'],
    translate = ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen', 'twenty', 'twenty-one', 'twenty-two', 'twenty-three', 'twenty-four', 'twenty-five', 'twenty-six', 'twenty-seven', 'twenty-eight', 'twenty-nine', 'thirty'],
    number = Math.floor((Math.random() * 30)),
    output = '',
    correctAns = translate[number];

//Generate random numbers to pick the available answers
function wordGen() {
    for (var h = 0; h < RanNumbers.length; h++) {
        var temp = 0;
        do {
            temp = Math.floor(Math.random() * 30);
        } while (RanNumbers.indexOf(temp) > -1);
        RanNumbers[h] = temp;

    }
}

//Call the previous function
wordGen();

//Create dynamic select menu
document.getElementById('generatedWord').textContent = foreignWords[number];
var guess = "<select name='guesses' id='guesses'>";
for (var i = 0; i < 6; i++) {
    guess += "<option value='" + i + "'>" + translate[RanNumbers[i]] + "</option>";
}
guess += '<option value="6">' + correctAns + '</option>';
guess += "</select>";

document.getElementById('output').innerHTML = guess;
numGuessed = document.getElementById('guesses').value;

function arrayValueIndex(arr, val) {
    for (var i = 0; i < arr.length; i++) {
        if (arr[i] === val) {
            return i;
        }
    }
    return false;
}

var numGames = 5;
var numGuesses = 1;
var correct = 0;
var wrong = 0;

//On click, gather correct and wrong answers, create new numbers, create new options, create new word.
document.getElementById('submitAns').onclick = function () {
    number = Math.floor((Math.random() * 30)),
    output = '',
    correctAns = translate[number];
    document.getElementById('numGuess').innerHTML = "Question #" + numGuesses;

    //Re doing the function, getting new values...
    function wordGen() {
        for (var j = 0; j < RanNumbers.length; j++) {
            var temp = 0;
            do {
                temp = Math.floor(Math.random() * 30);
            } while (RanNumbers.indexOf(temp) > -1);
            RanNumbers[j] = temp;

        }
    }

    //Call the previous function
    wordGen();

    //Create dynamic select menu
    document.getElementById('generatedWord').textContent = foreignWords[number];
    var guess = "<select name='guesses' id='guesses'>";
    for (var i = 0; i < 6; i++) {
        guess += "<option value='" + i + "'>" + translate[RanNumbers[i]] + "</option>";
    }
    guess += '<option value="6">' + correctAns + '</option>';
    guess += "</select>";

    document.getElementById('output').innerHTML = guess;
    numGuessed = document.getElementById('guesses').value;

    function arrayValueIndex(arr, val) {
        for (var i = 0; i < arr.length; i++) {
            if (arr[i] === val) {
                return i;
            }
        }
        return false;
    }

    //Checking of the answers below, Accumilating correct and wrong answer. 
    numGuesses++;
    var
    genWord = document.getElementById('generatedWord').textContent,
        select = document.getElementById('guesses'),
        selectedText = select.options[select.selectedIndex].text;
    number === arrayValueIndex(translate, selectedText) ? correct++ : wrong++;
    if (numGuesses == 6) {
        document.getElementById('generatedWord').innerHTML = "<p>You got " + wrong + " questions wrong " + "<br />You got " + correct + " questions correct";
    }
};

1 个答案:

答案 0 :(得分:2)

您正在检查答案并在同一函数中生成新问题,并在生成新问题后完成检查,这基本上会覆盖上一个问题。因此,答案不匹配,并被认为是错误的 因此,在生成新问题并更换之前,您必须先检查上一个问题的答案 此外,在为新问题生成number的新随机值之前,您必须先保存上一个问题number以了解上一个问题的正确答案。

检查更新后的jsfiddle,现在正在使用:http://jsfiddle.net/w8p7b6p3/2/