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- API 路由统一: 移除 /api/h5/，统一 /api/pms/ 入口 - 二进制改名: api-server -> pms-api（与服务名一致） - nginx: 合并 /api/ + /pms/api/ 为 /api/pms/ - 新增 docs/API.md 接口文档 - 后端: CabinetDetail 增加 rssi/pow_fail/address/soc 等字段 - Redis 管道批量读取仓体实时数据（SOC/电压/电流/功率） - DB: 所有 TIMESTAMP 列改为 DATETIME（修复类型不匹配） - 用户管理: 新增创建时间/修改时间列，状态改用 Switch - 角色管理/用户管理: 操作按钮改为图标 - PC 设备详情: 基本信息补全 RSSI/ICCID/电源/地址 - PC 卡片: 通道统计改用 Lucide 图标，颜色统一 - PC 二维码: canvas 渲染，含编号文字，支持右键下载 - H5: 按 uni-app 规范修正导航（navigateTo 替代 reLaunch） - H5: 详情页加返回导航条 - H5: 扫码支持摄像头（jsQR）+ ?id= 参数 - H5: 底部 tabBar 在所有页面常显 - H5: 首页统计改为 6 项（设备/通道/空闲/充电/充满/故障） - H5: 下拉刷新 / 上拉加载 - 产品首页: 添加业务联系 - 文档: 清理过时文件，补充缺失规范章节
2.7 KiB
2.7 KiB
category
| category |
|---|
| Sensors |
useNetwork
Reactive Network status. The Network Information API provides information about the system's connection in terms of general connection type (e.g., 'wifi', 'cellular', etc.). This can be used to select high definition content or low definition content based on the user's connection. The entire API consists of the addition of the NetworkInformation interface and a single property to the Navigator interface: Navigator.connection.
Usage
import { useNetwork } from '@vueuse/core'
const { isOnline, offlineAt, downlink, downlinkMax, effectiveType, saveData, type } = useNetwork()
console.log(isOnline.value)
To use as an object, wrap it with reactive()
import { useNetwork } from '@vueuse/core'
// ---cut---
import { reactive } from 'vue'
const network = reactive(useNetwork())
console.log(network.isOnline)
Component Usage
<template>
<UseNetwork v-slot="{ isOnline, type }">
Is Online: {{ isOnline }}
Type: {{ type }}
</UseNetwork>
</template>
Type Declarations
export type NetworkType =
| "bluetooth"
| "cellular"
| "ethernet"
| "none"
| "wifi"
| "wimax"
| "other"
| "unknown"
export type NetworkEffectiveType = "slow-2g" | "2g" | "3g" | "4g" | undefined
export interface NetworkState {
isSupported: ComputedRef<boolean>
/**
* If the user is currently connected.
*/
isOnline: Readonly<ShallowRef<boolean>>
/**
* The time since the user was last connected.
*/
offlineAt: Readonly<ShallowRef<number | undefined>>
/**
* At this time, if the user is offline and reconnects
*/
onlineAt: Readonly<ShallowRef<number | undefined>>
/**
* The download speed in Mbps.
*/
downlink: Readonly<ShallowRef<number | undefined>>
/**
* The max reachable download speed in Mbps.
*/
downlinkMax: Readonly<ShallowRef<number | undefined>>
/**
* The detected effective speed type.
*/
effectiveType: Readonly<ShallowRef<NetworkEffectiveType | undefined>>
/**
* The estimated effective round-trip time of the current connection.
*/
rtt: Readonly<ShallowRef<number | undefined>>
/**
* If the user activated data saver mode.
*/
saveData: Readonly<ShallowRef<boolean | undefined>>
/**
* The detected connection/network type.
*/
type: Readonly<ShallowRef<NetworkType>>
}
/**
* Reactive Network status.
*
* @see https://vueuse.org/useNetwork
* @param options
*
* @__NO_SIDE_EFFECTS__
*/
export declare function useNetwork(
options?: ConfigurableWindow,
): Readonly<NetworkState>
export type UseNetworkReturn = ReturnType<typeof useNetwork>