Quizzify

A library to create dynamic quizzes.

Install

npm i quizzify

From CDN

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/quizzify.umd.js" type="module"></script>

Question Structure

property	types	Description
question	string	A question statement
type	number | string	The answer type
input	"text" | "number" | "radio"	The type of input
answer?	number | string | number [ ] | string [ ]	The real answer
answers	number | string | number [ ] | string [ ]	The possibles answers
reply?	number | string | number [ ] | string [ ]	Answer replied by the user
error?	number	Max error allowed for numerical replies
score?	number	A score value for the question

Question example

const question = {
  question: 'some question statement',
  type: "number", // type of question
  input: "text", // type of answer input
  answer: 2.20, // (optional) real answer
  answers: [-2.20, 2.20, 1.10, -1.10] // possible answers
}

// server.js

const question1 = {
  question: "How much is 2 + 2.5?",
  type: "number",
  entry: "input",
  value: 4.5,
  error: 10 // - + error percentage allowed
}

const question2 = {
  question: "What of next numbers is prime?",
  type: "string",
  answers: [
    "9",
    "10",
    "11",
    "12"
  ]
}


const questions = [question1, question2]

---

  // client.js

  const API = 'https://someapi.com';
  const questions = await fetch(API);

  const quiz = new Quiz(questions);

  quiz.start();

  // for response;
  const currentAnswer = someInput.value;
  quiz.setCurrentAnswer(currentAnswer);

  // end quiz
  quiz.end();
  const myAnswers = quiz.getAnswers();

Multiple Choice Question

const question = {
  question: "if A = B + C then:",
  value: ["B - A = - C", "A - C = B"],
  type: "radio",
  answers: [
    "B - A = - C", // 1
    "C - A = B", // 2
    "A - C = B", // 3
    "None" // 4
  ]
}

---

Dynamic string template

const question = "The temperature value is ${temperature} °C"
const variables = { temperature: 12.0 }
quiz.parseTemplate(question, variables);

>> The temperature value is 12.0 °C

// Define some variables
const variables = {
  "speed": {
    type: "number",
    value: 0,
    default: 0,
    min: -20,
    max: 30
  },
  "angle": {
    type: "number",
    value: 0,
    default: 0,
    min: 0,
    max: 360
  },
  "color": {
    type: "string",
    value: "",
    default: "red",
  }
}

const quiz = new Quiz(questions, variables);

License

MIT