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Web-Dev-For-Beginners/quiz-app/src/components/Quiz.vue

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<template>
<div class="card">
<div v-for="q in questions" :key="q.id">
<div v-if="route == q.id">
<h2>{{ q.title }}</h2>
<hr />
<h3 v-if="complete" class="message">{{ $t("complete") }}</h3>
<div v-else>
<h3 v-if="error" class="error">{{ $t("error") }}</h3>
<h2>
{{ q.quiz[currentQuestion].questionText }}
</h2>
<div>
<button
:key="index"
v-for="(option, index) in q.quiz[currentQuestion].answerOptions"
@click="handleAnswerClick(option.isCorrect)"
class="btn ans-btn"
>
{{ option.answerText }}
</button>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import messages from "@/assets/translations";
export default {
name: "Quiz",
data() {
return {
currentQuestion: 0,
complete: false,
error: false,
route: "",
locale: "",
};
},
computed: {
questions() {
return this.$t("quizzes");
},
},
i18n: { messages },
methods: {
handleAnswerClick(isCorrect) {
this.error = false;
let nextQuestion = this.currentQuestion + 1;
if (isCorrect == "true") {
//always 3 questions per quiz
if (nextQuestion < 3) {
this.currentQuestion = nextQuestion;
} else {
this.complete = true;
}
} else {
this.error = true;
}
},
},
created() {
this.route = this.$route.params.id;
this.locale = this.$route.query.loc;
},
};
</script>