- 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
4.4 KiB
4.4 KiB
Use inheritAttrs: false for Wrapper Components
Rule
When building wrapper components where attributes should be applied to an inner element instead of the root element, always set inheritAttrs: false and explicitly bind $attrs to the target element.
Why This Matters
- By default, Vue applies all non-prop attributes to the root element
- Wrapper components often have a non-semantic root (div wrapper, label wrapper)
- Attributes like
id,aria-*,data-*, and event listeners should target the functional element - Without
inheritAttrs: false, accessibility and functionality can break
Bad Code
<!-- BaseInput.vue - WRONG: attrs go to wrapper div, not input -->
<template>
<div class="input-wrapper">
<label>{{ label }}</label>
<input type="text" />
</div>
</template>
<script setup>
defineProps(['label'])
</script>
<!-- Parent usage -->
<BaseInput
id="email"
placeholder="Enter email"
aria-describedby="email-help"
@focus="handleFocus"
/>
<!--
RESULT: All attrs go to the wrapper div!
<div class="input-wrapper" id="email" placeholder="Enter email" ...>
<label>...</label>
<input type="text" /> <!-- No id, placeholder, or aria! -->
</div>
-->
Good Code
<!-- BaseInput.vue - CORRECT: attrs bound to input element -->
<script setup>
defineProps(['label'])
defineOptions({
inheritAttrs: false
})
</script>
<template>
<div class="input-wrapper">
<label>{{ label }}</label>
<input type="text" v-bind="$attrs" />
</div>
</template>
<!-- Parent usage -->
<BaseInput
id="email"
placeholder="Enter email"
aria-describedby="email-help"
@focus="handleFocus"
/>
<!--
RESULT: Attrs correctly applied to input
<div class="input-wrapper">
<label>...</label>
<input type="text" id="email" placeholder="Enter email"
aria-describedby="email-help" />
</div>
-->
Setting inheritAttrs in Different Syntaxes
Script Setup (Vue 3.3+)
<script setup>
defineOptions({
inheritAttrs: false
})
</script>
Script Setup (Before Vue 3.3)
<script>
export default {
inheritAttrs: false
}
</script>
<script setup>
// Your setup code here
</script>
Options API
<script>
export default {
inheritAttrs: false,
// other options...
}
</script>
Common Wrapper Component Patterns
Form Input Wrapper
<script setup>
import { useAttrs, computed } from 'vue'
defineProps({
label: String,
error: String
})
defineOptions({
inheritAttrs: false
})
const attrs = useAttrs()
// Separate class/style for wrapper vs input
const inputAttrs = computed(() => {
const { class: _, style: __, ...rest } = attrs
return rest
})
</script>
<template>
<div class="form-field" :class="{ 'has-error': error }">
<label v-if="label">{{ label }}</label>
<input v-bind="inputAttrs" />
<span v-if="error" class="error">{{ error }}</span>
</div>
</template>
Button with Icon Wrapper
<script setup>
defineProps({
icon: String,
iconPosition: {
type: String,
default: 'left'
}
})
defineOptions({
inheritAttrs: false
})
</script>
<template>
<button class="icon-button" v-bind="$attrs">
<span v-if="icon && iconPosition === 'left'" class="icon">{{ icon }}</span>
<slot />
<span v-if="icon && iconPosition === 'right'" class="icon">{{ icon }}</span>
</button>
</template>
Link Wrapper Component
<script setup>
defineProps({
to: String,
external: Boolean
})
defineOptions({
inheritAttrs: false
})
</script>
<template>
<a
v-if="external"
:href="to"
target="_blank"
rel="noopener noreferrer"
v-bind="$attrs"
>
<slot />
</a>
<router-link v-else :to="to" v-bind="$attrs">
<slot />
</router-link>
</template>
When NOT to Use inheritAttrs: false
- Simple components with a single semantic root element
- Components where the root element should receive all attributes
- Components that don't wrap other functional elements
<!-- SimpleCard.vue - No need for inheritAttrs: false -->
<template>
<article class="card">
<slot />
</article>
</template>
<!-- Passing class, id, or data-* to the root article is fine -->