Vue from beginner to proficient: How to use NetEase Cloud API to develop the global search function of the music player

Vue from beginner to proficient: How to use NetEase Cloud API to develop the global search function of the music player

Introduction:
In the era of modern music, people's demand for music is getting higher and higher. As a developer, how to use the Vue framework and NetEase Cloud API to develop a powerful music player is an important skill. This article will introduce how to use the Vue framework and NetEase Cloud API to develop the global search function of a music player.

Technical preparation:
Before you start, make sure the following technical preparations have been completed:

1. Install Node.js and npm
2. Understand the basics of Vue.js Knowledge
3. Understand the basic knowledge of NetEase Cloud API

Step 1: Create a Vue project
First, we need to create a Vue project. Open the command line tool, enter a directory where you want to create a project, and execute the following command:

$ vue create music-player

After the project is created, enter the project directory:

$ cd music-player

Step 2: Install dependencies
In the created project directory, execute the following command to install the dependencies we need:

$ npm install axios vue-axios bootstrap-vue

After the installation is complete, we can start writing code.

Step 3: Write code
First, create a folder named components in the src directory to store our Vue components.

Create a SearchBar.vue file under the components folder, and write the following code:

<template>
  <div>
    <input v-model="keyword" type="text" placeholder="搜索音乐">
    <button @click="search">搜索</button>
  </div>
</template>

<script>
export default {
  data() {
    return {
      keyword: ''
    }
  },
  methods: {
    search() {
      this.$emit('search', this.keyword)
    }
  }
}
</script>

<style scoped>
// 样式可以根据自己的需求进行调整
input {
  padding: 0.5rem;
  width: 20rem;
  border-radius: 0.5rem;
}
button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 0.5rem;
  background-color: #000;
  color: #fff;
}
</style>

Then, in componentsCreate a SongList.vue file under the folder and write the following code:

<template>
  <div>
    <ul>
      <li v-for="song in songs" :key="song.id">
        <p>{{ song.name }}</p>
        <p>{{ song.artists[0].name }}</p>
        <img src="/static/imghwm/default1.png"  data-src="song.album.picUrl"  class="lazy"  : alt="">
      </li>
    </ul>
  </div>
</template>

<script>
export default {
  props: {
    songs: {
      type: Array,
      required: true
    }
  }
}
</script>

<style scoped>
ul {
  list-style-type: none;
}
li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}
img {
  width: 4rem;
  height: 4rem;
  object-fit: cover;
  margin-right: 1rem;
}
</style>

Finally, in the App.vue file, write the following code:

<template>
  <div class="app">
    <search-bar @search="handleSearch"></search-bar>
    <song-list :songs="songs"></song-list>
  </div>
</template>

<script>
import SearchBar from './components/SearchBar.vue'
import SongList from './components/SongList.vue'

export default {
  components: {
    SearchBar,
    SongList
  },
  data() {
    return {
      songs: []
    }
  },
  methods: {
    handleSearch(keyword) {
      axios.get('网易云API的搜索接口URL', {
        params: {
          keyword: keyword
        }
      })
      .then(response => {
        this.songs = response.data.result.songs
      })
      .catch(error => {
        console.error(error)
      })
    }
  }
}
</script>

<style>
.app {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 2rem;
}
</style>

Step 4: Run the project
Execute the following command in the command line tool to run the project:

$ npm run serve

Then, visit http://localhost:8080 in the browser, you will You will see an interface that allows you to search for music.

Summary:
By using the Vue framework and NetEase Cloud API, we successfully developed a powerful global search function for the music player. You can further expand the project according to your own needs, such as adding playback functions, lyrics display, etc. I hope this article can help you better understand and apply the Vue framework and NetEase Cloud API.

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