JSFiddle - React, Tailwind, and code Playground

by hunterliu

HTML

<div id="watch-example">
  <p>
    Ask a yes/no question:
    <input v-model="question">
  </p>
  <p>{{ answer }}</p>
</div>

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/axios.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js"></script>

JavaScript

var watchExampleVM = new Vue({
  el: '#watch-example',
  data: {
    question: '',
    answer: 'I cannot give you an answer until you ask a question!'
  },
  watch: {
    // whenever question changes, this function will run
    question: function (newQuestion) {
      this.answer = 'Waiting for you to stop typing...'
      this.getAnswer()
    }
  },
  methods: {
     getAnswer: _.debounce(
      function () {
        if (this.question.indexOf('?') === -1) {
          this.answer = 'Questions usually contain a question mark. ;-)'
          return
        }
        this.answer = 'Thinking...'
        var vm = this
        axios.get('https://yesno.wtf/api')
          .then(function (response) {
            vm.answer = _.capitalize(response.data.answer)
          })
          .catch(function (error) {
            vm.answer = 'Error! Could not reach the API. ' + error
          })
      },
      500
    )
  }
})