App.vue

  <template>
    <div id="app">
      <div class="header">
        <img src="./assets/bitcoin.png" />
        <h1>Bitcoin</h1>
      </div>
      <div :class="theme === 'light' ? 'lightTheme' : 'darkTheme'" class="main">
        <div class="themeSwitchDiv">
          <p>Dark Mode:</p>
          <input @click="switchTheme" type="checkbox" />
        </div>
        <div class="box">
          <h1>Bitcoin Price</h1>
          <div v-for="currency in info" v-bind:key="currency.id" class="currency">
            {{ currency.description }}:
            <span class="lighten">
              <span v-html="currency.symbol"></span>{{ currency.rate }}
            </span>
          </div>
        </div>
      </div>
    </div>
  </template>

  <script>
  import axios from "axios";
  export default {
    name: "App",
    data() {
      return {
        info: null,
        theme: "light",
      };
    },
    mounted() {
      axios
        .get("https://api.coindesk.com/v1/bpi/currentprice.json")
        .then((response) => (this.info = response.data.bpi));
    },
    methods: {
      switchTheme() {
        this.theme = this.theme === "dark" ? "light" : "dark";
      },
    },
  };
  </script>

  <style>
  * {
    font-family: Franklin Gothic Medium;
  }
  .header {
    display: flex;
    background-color: black;
    border-top-right-radius: 10px;
    border-top-left-radius: 10px;
    justify-content: center;
  }
  .header h1 {
    color: white;
  }
  .header img {
    height: 50px;
    margin-top: 12px;
    margin-right: 10px;
    margin-left: -20px;
  }
  .main {
    height: 100%;
  }
  .box {
    width: 85%;
    margin: auto;
    padding: 20px;
    border-radius: 10px;
    padding-top: 50px;
    text-align: center;
    padding-bottom: 200px;
  }
  .box h1 {
    margin-top: 0;
    margin-bottom: 50px;
    text-decoration: underline;
  }
  .lightTheme {
    background-color: white;
    color: black;
  }
  .darkTheme {
    background-color: black;
    color: white;
  }
  .themeSwitchDiv {
    width: 113px;
    margin: auto;
    display: flex;
  }
  .themeSwitchDiv input {
    accent-color: white;
    margin-left: 10px;
    height: 20px;
    width: 20px;
    margin-top: 15px;
  }
  </style>

vue-project

Project setup

npm install

Compiles and hot-reloads for development

npm run serve

Compiles and minifies for production

npm run build

Lints and fixes files

npm run lint

Customize configuration

See Configuration Reference.