search
HomeWeb Front-endVue.jsHow to use Vue to implement QQ-like chat bubble effects

How to use Vue to implement QQ-like chat bubble effects

How to use Vue to implement QQ-like chat bubble effects

In today's social era, the chat function has become one of the core functions of mobile applications and web applications. One of the most common elements in the chat interface is the chat bubble, which can clearly distinguish the sender's and receiver's messages, effectively improving the readability of the message. This article will introduce how to use Vue to implement QQ-like chat bubble effects and provide specific code examples.

First, we need to create a Vue component to represent the chat bubble. A component contains two main parts: sent messages and received messages. We can pass these message data through props and set different styles according to the message type. The following is a simple sample code for a chat bubble component:

<template>
  <div :class="{'message-bubble': true, 'receiver': isReceiver, 'sender': !isReceiver}">
    <div class="message-content">{{ message }}</div>
  </div>
</template>

<script>
export default {
  props: {
    message: {
      type: String,
      required: true
    },
    isReceiver: {
      type: Boolean,
      required: true
    }
  }
}
</script>

<style scoped>
.message-bubble {
  padding: 10px;
  border-radius: 10px;
  margin-bottom: 10px;
}

.receiver {
  background-color: #e6e6e6;
  color: black;
  align-self: flex-start;
}

.sender {
  background-color: #007bff;
  color: white;
  align-self: flex-end;
}

.message-content {
  word-wrap: break-word;
}
</style>

In the above code, we define a CSS class named message-bubble to style the bubble. Depending on whether it is the receiver or the sender, we set different background colors and text colors respectively.

Next, we need to use the chat bubble component in the parent component. The parent component can loop through the message list and pass the message and sender/receiver information to the child component through the v-for directive. The following is a simple parent component sample code:

<template>
  <div class="chat-container">
    <chat-bubble v-for="message in messages" :message="message.text" :is-receiver="message.receiver" :key="message.id" />
  </div>
</template>

<script>
import ChatBubble from './ChatBubble.vue';

export default {
  components: {
    ChatBubble
  },
  data() {
    return {
      messages: [
        { id: 1, text: 'Hello', receiver: true },
        { id: 2, text: 'Hi', receiver: false },
        { id: 3, text: 'How are you?', receiver: true },
        { id: 4, text: "I'm good, thanks!", receiver: false }
      ]
    };
  }
}
</script>

<style scoped>
.chat-container {
  display: flex;
  flex-direction: column;
}
</style>

In the above code, we introduce the chat bubble component ChatBubble and traverse it in the v-for directive Message list to create chat bubbles. We have defined some sample messages in the array messages, including the sender and receiver information.

Finally, we need to register the parent component to the Vue instance in the entry file and mount it into the HTML document. The following is a simple entry file sample code:

import Vue from 'vue'
import App from './App.vue'

new Vue({
  render: h => h(App)
}).$mount('#app');

By running the above code, we can see the effect of a QQ-like chat interface in the browser, including chat bubbles for the sender and receiver. .

To sum up, this article introduces how to use Vue to implement QQ-like chat bubble effects. By creating a chat bubble component, we can easily display the sender and receiver's messages in the chat interface and set different styles for them. This QQ-like chat bubble effect can help us better display chat content and improve user experience. I hope this article can provide some reference and help for beginners.

The above is the detailed content of How to use Vue to implement QQ-like chat bubble effects. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Vue.js vs. React: A Comparative Analysis of JavaScript FrameworksVue.js vs. React: A Comparative Analysis of JavaScript FrameworksApr 30, 2025 am 12:10 AM

Vue.js and React each have their own advantages and disadvantages. When choosing, you need to comprehensively consider team skills, project size and performance requirements. 1) Vue.js is suitable for fast development and small projects, with a low learning curve, but deep nested objects can cause performance problems. 2) React is suitable for large and complex applications, with a rich ecosystem, but frequent updates may lead to performance bottlenecks.

Vue.js vs. React: Use Cases and ApplicationsVue.js vs. React: Use Cases and ApplicationsApr 29, 2025 am 12:36 AM

Vue.js is suitable for small to medium-sized projects, while React is suitable for large projects and complex application scenarios. 1) Vue.js is easy to use and is suitable for rapid prototyping and small applications. 2) React has more advantages in handling complex state management and performance optimization, and is suitable for large projects.

Vue.js vs. React: Comparing Performance and EfficiencyVue.js vs. React: Comparing Performance and EfficiencyApr 28, 2025 am 12:12 AM

Vue.js and React each have their own advantages: Vue.js is suitable for small applications and rapid development, while React is suitable for large applications and complex state management. 1.Vue.js realizes automatic update through a responsive system, suitable for small applications. 2.React uses virtual DOM and diff algorithms, which are suitable for large and complex applications. When selecting a framework, you need to consider project requirements and team technology stack.

Vue.js vs. React: Community, Ecosystem, and SupportVue.js vs. React: Community, Ecosystem, and SupportApr 27, 2025 am 12:24 AM

Vue.js and React each have their own advantages, and the choice should be based on project requirements and team technology stack. 1. Vue.js is community-friendly, providing rich learning resources, and the ecosystem includes official tools such as VueRouter, which are supported by the official team and the community. 2. The React community is biased towards enterprise applications, with a strong ecosystem, and supports provided by Facebook and its community, and has frequent updates.

React and Netflix: Exploring the RelationshipReact and Netflix: Exploring the RelationshipApr 26, 2025 am 12:11 AM

Netflix uses React to enhance user experience. 1) React's componentized features help Netflix split complex UI into manageable modules. 2) Virtual DOM optimizes UI updates and improves performance. 3) Combining Redux and GraphQL, Netflix efficiently manages application status and data flow.

Vue.js vs. Backend Frameworks: Clarifying the DistinctionVue.js vs. Backend Frameworks: Clarifying the DistinctionApr 25, 2025 am 12:05 AM

Vue.js is a front-end framework, and the back-end framework is used to handle server-side logic. 1) Vue.js focuses on building user interfaces and simplifies development through componentized and responsive data binding. 2) Back-end frameworks such as Express and Django handle HTTP requests, database operations and business logic, and run on the server.

Vue.js and the Frontend Stack: Understanding the ConnectionsVue.js and the Frontend Stack: Understanding the ConnectionsApr 24, 2025 am 12:19 AM

Vue.js is closely integrated with the front-end technology stack to improve development efficiency and user experience. 1) Construction tools: Integrate with Webpack and Rollup to achieve modular development. 2) State management: Integrate with Vuex to manage complex application status. 3) Routing: Integrate with VueRouter to realize single-page application routing. 4) CSS preprocessor: supports Sass and Less to improve style development efficiency.

Netflix: Exploring the Use of React (or Other Frameworks)Netflix: Exploring the Use of React (or Other Frameworks)Apr 23, 2025 am 12:02 AM

Netflix chose React to build its user interface because React's component design and virtual DOM mechanism can efficiently handle complex interfaces and frequent updates. 1) Component-based design allows Netflix to break down the interface into manageable widgets, improving development efficiency and code maintainability. 2) The virtual DOM mechanism ensures the smoothness and high performance of the Netflix user interface by minimizing DOM operations.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function