- 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
3.6 KiB
3.6 KiB
category
| category |
|---|
| Sensors |
useInfiniteScroll
Infinite scrolling of the element.
Usage
<script setup lang="ts">
import { useInfiniteScroll } from '@vueuse/core'
import { ref, useTemplateRef } from 'vue'
const el = useTemplateRef('el')
const data = ref([1, 2, 3, 4, 5, 6])
const { reset } = useInfiniteScroll(
el,
() => {
// load more
data.value.push(...moreData)
},
{
distance: 10,
canLoadMore: () => {
// inidicate when there is no more content to load so onLoadMore stops triggering
// if (noMoreContent) return false
return true // for demo purposes
},
}
)
function resetList() {
data.value = []
reset()
}
</script>
<template>
<div ref="el">
<div v-for="item in data">
{{ item }}
</div>
</div>
<button @click="resetList()">
Reset
</button>
</template>
Direction
Different scroll directions require different CSS style settings:
| Direction | Required CSS |
|---|---|
bottom (default) |
No special settings required |
top |
display: flex;flex-direction: column-reverse; |
left |
display: flex;flex-direction: row-reverse; |
right |
display: flex; |
::: warning
Make sure to indicate when there is no more content to load with canLoadMore, otherwise onLoadMore will trigger as long as there is space for more content.
:::
Directive Usage
<script setup lang="ts">
import { vInfiniteScroll } from '@vueuse/components'
import { ref } from 'vue'
const data = ref([1, 2, 3, 4, 5, 6])
function onLoadMore() {
const length = data.value.length + 1
data.value.push(...Array.from({ length: 5 }, (_, i) => length + i))
}
function canLoadMore() {
// inidicate when there is no more content to load so onLoadMore stops triggering
// if (noMoreContent) return false
return true // for demo purposes
}
</script>
<template>
<div v-infinite-scroll="onLoadMore">
<div v-for="item in data" :key="item">
{{ item }}
</div>
</div>
<!-- with options -->
<div v-infinite-scroll="[onLoadMore, { distance: 10, canLoadMore }]">
<div v-for="item in data" :key="item">
{{ item }}
</div>
</div>
</template>
Type Declarations
type InfiniteScrollElement =
| HTMLElement
| SVGElement
| Window
| Document
| null
| undefined
export interface UseInfiniteScrollOptions<
T extends InfiniteScrollElement = InfiniteScrollElement,
> extends UseScrollOptions {
/**
* The minimum distance between the bottom of the element and the bottom of the viewport
*
* @default 0
*/
distance?: number
/**
* The direction in which to listen the scroll.
*
* @default 'bottom'
*/
direction?: "top" | "bottom" | "left" | "right"
/**
* The interval time between two load more (to avoid too many invokes).
*
* @default 100
*/
interval?: number
/**
* A function that determines whether more content can be loaded for a specific element.
* Should return `true` if loading more content is allowed for the given element,
* and `false` otherwise.
*/
canLoadMore?: (el: T) => boolean
}
/**
* Reactive infinite scroll.
*
* @see https://vueuse.org/useInfiniteScroll
*/
export declare function useInfiniteScroll<T extends InfiniteScrollElement>(
element: MaybeRefOrGetter<T>,
onLoadMore: (
state: UnwrapNestedRefs<ReturnType<typeof useScroll>>,
) => Awaitable<void>,
options?: UseInfiniteScrollOptions<T>,
): {
isLoading: ComputedRef<boolean>
reset(): void
}