新手到 JS。试图确定如何输出问题 1 以外的内容是对与错。如果我理解正确，输出是标志 True 或 False 的表达式。试图改变说正确和不正确。还试图表达正确的百分比而不是例如：您的总分是 10/100
$(function(){
var jQuiz = {
answers: { q1: 'd', q2: 'd', },
questionLenght: 2,
checkAnswers: function() {
var arr = this.answers;
var ans = this.userAnswers;
var resultArr = []
for (var p in ans) {
var x = parseInt(p) + 1;
var key = 'q' + x;
var flag = false;
if (ans[p] == 'q' + x + '-' + arr[key]) {
flag = true; g
}
else {
flag = false;
}
resultArr.push(flag);
}
return resultArr;
},
init: function(){
$("[class=btnNext]").click(function(){
if ($('input[type=radio]:checked:visible').length == 0) {
return incorrect ;
}
$(this).parents('.questionContainer').fadeOut(500, function(){
$(this).next().fadeIn(500);
});
var el = $('#progress');
el.width(el.width() + 11 + 'px');
});
$('.btnPrev').click(function(){
$(this).parents('.questionContainer').fadeOut(500, function(){
$(this).prev().fadeIn(500)
});
var el = $('#progress');
el.width(el.width() - 11 + 'px');
})
$("[class=btnShowResult]").click(function(){
var arr = $('input[type=radio]:checked');
var ans = jQuiz.userAnswers = [];
for (var i = 0, ii = arr.length; i < ii; i++) {
ans.push(arr[i].getAttribute('id'))
}
})
$('.btnShowResult').click(function(){
$('#progress').width(260);
$('#progressKeeper').hide();
var results = jQuiz.checkAnswers();
var resultSet = '';
var trueCount = 0;
for (var i = 0, ii = results.length; i < ii; i++){
if (results[i] == true) trueCount++;
resultSet += '<div> Question ' + (i + 1) + ' is ' + results[i] + '</div>'
}
resultSet += '<div class="totalScore">Your total score is ' + trueCount * 4 + ' / 100</div>'
$('#resultKeeper').html(resultSet).show();
})
}
};
jQuiz.init();
})