How to use Vue to implement WeChat-like chat effects

How to use Vue to implement WeChat-like chat effects

Introduction:
With the rapid development of the mobile Internet, instant messaging tools have become essential in people’s lives a part of. As one of the most popular instant messaging tools, WeChat’s unique chat interface effects bring users a good experience. This article will introduce how to use the Vue.js framework to implement WeChat-like chat effects, providing developers with a method to achieve WeChat-like chat effects.

1. Preparation work
Before we start, we need to do some preparation work. Make sure that Node.js and Vue scaffolding have been installed. You can install it through the following command:
$ npm install -g @vue/cli

2. Create a Vue project
Use the following command to create a new Vue project:
$ vue create chat-demo

3. Install the required dependencies
Run the following command in the project directory to install the required dependency libraries:
$ npm install vue -chat-scroll

4. Create a component
Create a new component Chat.vue in the src directory. This component will be used to display the effects of imitating WeChat chat effects. In Chat.vue, we will use the vue-chat-scroll library to achieve the automatic scrolling effect. The following is a code example for Chat.vue:

<script><br>import { VueChatScroll } from 'vue-chat-scroll';</script>

export default {
name: 'Chat',
data() {

return {
  messages: [],
  newMessage: '',
};

},
mixins: [VueChatScroll],
methods: {

sendMessage() {
  if (this.newMessage) {
    const message = {
      id: new Date().getTime(),
      content: this.newMessage,
      time: new Date().toLocaleString(),
      isMine: true,
    };
    this.messages.push(message);
    this.newMessage = '';
  }
},

},
};
> ;

.chat-list {
padding: 10px;
}

.chat-message {
margin: 10px 0;
}

.mine {
text-align: right;
}

.message-content {
background-color : #e6f7ff;
padding: 10px;
border-radius: 5px;
}

.message-time {
font-size: 12px;
color: # 999;
}

.chat-input {
padding: 10px;
}

5. Use Chat component
Use the Chat component in App.vue to display the chat page. The following is a code example for App.vue:

<script><br>import Chat from './components/Chat.vue';</script>

export default {
name: 'App',
components : {

Chat,

},
};

app {

font- family: 'Avenir', Helvetica, Arial, sans-serif;
text-align: center;
color: #2c3e50;
}

This is it , we have completed the implementation of WeChat-like chat effects.

6. Run the project
Run the following command in the terminal to start the project:
$ npm run serve

Open the browser and visit http://localhost:8080, that is You can see a page that imitates WeChat chat effects.

Conclusion:
Through the above steps, we used the Vue.js framework to successfully implement WeChat-like chat effects. Through this special effect, we can better understand the componentization and data binding features of the Vue.js framework, and provide an idea for development to implement a WeChat-like chat interface.

It should be noted that this article only briefly simulates some functions of WeChat chat effects. In actual development, more details may need to be considered, such as message sending, message receiving, etc. However, through the examples in this article, developers can better understand how to use Vue.js, and then quickly implement more complex chat interface effects.

In short, Vue.js is a very powerful front-end framework. Its good component architecture and data-driven features allow developers to develop high-quality web applications more conveniently. I believe that through the introduction of this article, readers will have a deeper understanding of Vue.js and a certain understanding of the implementation of WeChat-like chat effects. I hope this article can be helpful to readers. Welcome everyone to communicate and make progress together!

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