安装

npm install  websocket-heart-beat-mytest

引入与使用

import WebsocketHB from " websocket-heart-beat-mytest";

const ws = new WebsocketHB({
  url: "ws://xxx",
});

ws.onopen = () => {
  console.log("connect success");
};
ws.onmessage = (e) => {
  console.log(`onmessage: ${e.data}`);
};
ws.onerror = () => {
  console.log("connect onerror");
};
ws.onclose = () => {
  console.log("connect onclose");
};

API

属性

| 属性 | 必填 | 类型 | 默认值 | 描述 | | -------------- | ----- | ------ | ----------- | ------------------------ | | url | true | string | none | websocket 服务端接口地址 | | pingTimeout | false | number | 8000 | 心跳包发送间隔 | | reconnectLimit | false | number | 15 | 重连尝试次数 | | pingMsg | false | string | "heartbeat" | 心跳包消息 |

const opts = {
  url: "ws://xxx",
  pingTimeout: 8000, // 发送心跳包间隔，默认 8000 毫秒
  reconnectLimit: 10, // 最大重连次数
  pingMsg: "heartbeat", // 心跳包的消息内容
};
const ws = new WebsocketHB(opts);

方法

发送消息

ws.send("Hello World");

断开连接

ws.destroyed();