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:
<div class="chat-list" v-chat-scroll>
<div v-for="message in messages" :key="message.id" class="chat-message" :class="{'mine': message.isMine}">
<div class="message-content">{{ message.content }}</div>
<div class="message-time">{{ message.time }}</div>
</div>
</div>
<div class="chat-input">
<input type="text" v-model="newMessage" @keyup.enter="sendMessage" placeholder="请输入消息内容">
<button @click="sendMessage">发送</button>
</div>
< ;/template>
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