vue3项目怎么接入websocket
时间: 2023-07-10 11:10:44 浏览: 141
要在 Vue3 项目中接入 WebSocket,可以使用浏览器原生的 WebSocket API 或者第三方库(如 socket.io)。
以下是使用浏览器原生 WebSocket API 的简单示例:
1. 在 Vue3 项目中安装 `ws` 库:
```
npm install ws
```
2. 在 Vue3 组件中引入 `ws` 库并创建 WebSocket 连接:
```javascript
import WebSocket from 'ws';
export default {
data() {
return {
ws: null,
messages: []
};
},
mounted() {
this.ws = new WebSocket('ws://localhost:8080');
this.ws.onmessage = event => {
this.messages.push(event.data);
};
},
methods: {
sendMessage(message) {
this.ws.send(message);
}
}
};
```
在 `mounted` 生命周期钩子中创建 WebSocket 连接,并在 `onmessage` 回调函数中处理接收到的消息。可以在组件中定义 `sendMessage` 方法来发送消息。
注意:以上示例中的 WebSocket 连接地址为 `ws://localhost:8080`,需要根据实际情况进行修改。
希望这可以帮助到你。
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