[英]Adding multiple answers to quiz
I need to add multiple questionnaires to use the same code.我需要添加多个问卷才能使用相同的代码。 How can I do this?
我怎样才能做到这一点?
// Insert answers to questions
answers[0] = ["Apple", "Test"] ;
answers[1] = "Dynamic HTML";
answers[2] = "Netscape";
answers[3] = "Common Gateway Interface";
As you can see Ive just tried adding my other answer onto the code for a different quiz but it does not recognise.正如您所看到的,我刚刚尝试将我的其他答案添加到不同测验的代码中,但它无法识别。 What is the best way of doing this?
这样做的最佳方法是什么? (is there an "or" command or something like that?
(是否有“或”命令或类似的东西?
Here is my whole code:这是我的整个代码:
// Insert number of questions
var numQues = 4;
// Insert number of choices in each question
var numChoi = 3;
// Insert number of questions displayed in answer area
var answers = new Array(4);
// Insert answers to questions
answers[0] = ["Apple", "Test"] ;
answers[1] = "Dynamic HTML", "Test";
answers[2] = "Netscape", "Test";
answers[3] = "Common Gateway Interface", "Test";
// Do not change anything below here ...
function getScore(form) {
var score = 0;
var currElt;
var currSelection;
for (i=0; i<numQues; i++) {
currElt = i*numChoi;
for (j=0; j<numChoi; j++) {
currSelection = form.elements[currElt + j];
if (currSelection.checked) {
if (currSelection.value == answers[i]) {
score++;
break;
}
}
}
}
score = Math.round(score/numQues*100);
form.percentage.value = score + "%";
var correctAnswers = "";
for (i=1; i<=numQues; i++) {
correctAnswers += i + ". " + answers[i-1] + "\r\n";
}
form.solutions.value = correctAnswers;
}
// End -->
You can use javascript Object literal
notation您可以使用 javascript
Object literal
表示法
var answers = {
0: ["Apple", "Test"],
1: "Dynamic HTML",
2: "Netscape",
3: "Common Gateway Interface"
};
You can acess your answers with answers[0], answers[1],...您可以使用答案[0]、答案[1]、...访问您的答案。
Do you mean this ?你是这个意思吗?
You need a multidimensional array concept to give more flexible option to answers as follow :您需要一个多维数组概念来为答案提供更灵活的选项,如下所示:
var answers = [
['Apple','Test'],
['Dynamic HTML','DHTML']
['Netscape',''], //you can live this blank
['Common Gateway Interface','CGI']
];
//how to access answers like you wanted it more values to compare //如何访问答案,就像你想要更多的值来比较
if((answers [0][0] == 'Appel')||(answers[0][1] == 'Test')) {
alert('Correct Answer');
}
option two: For more Please refer this question and answer and let me know.选项二:更多请参考这个问题和答案,让我知道。
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