Wot Design Uni1.3.14

Appearance

Sidebar 侧边导航 0.1.49 ​

垂直展示的导航栏，用于在不同的内容区域之间进行切换。

基础用法 ​

通过 v-model 绑定当前选中项的索引。

html
<wd-sidebar v-model="active">
  <wd-sidebar-item :value="0" label="标签名称" />
  <wd-sidebar-item :value="1" label="标签名称" />
  <wd-sidebar-item :value="2" label="标签名称" />
</wd-sidebar>
typescript
const active = ref(0)

徽标提示 ​

设置 is-dot 属性后，会在右上角展示一个小红点；设置 badge 属性后，会在右上角展示相应的徽标。

html
<wd-sidebar v-model="active">
  <wd-sidebar-item :value="0" label="标签名称" is-dot />
  <wd-sidebar-item :value="1" label="标签名称" badge="5" />
  <wd-sidebar-item :value="2" label="标签名称" />
</wd-sidebar>

禁用选项 ​

通过 disabled 属性禁用选项。

html
<wd-sidebar v-model="active">
  <wd-sidebar-item :value="0" label="标签名称" />
  <wd-sidebar-item :value="1" label="标签名称" disabled />
  <wd-sidebar-item :value="2" label="标签名称" />
</wd-sidebar>

监听切换事件 ​

设置 change 方法来监听切换导航项时的事件。

html
<wd-sidebar v-model="active" @change="handleChange">
  <wd-sidebar-item :value="0" label="标签名称 1" />
  <wd-sidebar-item :value="1" label="标签名称 2" />
  <wd-sidebar-item :value="2" label="标签名称 3" />
</wd-sidebar>
typescript
import { useToast } from '@/uni_modules/wot-design-uni'

const toast = useToast()
const active = ref<number>(1)

function handleChange({ value, label }) {
  toast.show(`当前标签名 ${label}`)
}

锚点用法示例 ​

sidebar组件的锚点用法可以帮助用户在长页面上快速导航到特定的部分。

查看锚点用法示例
html
  <view class="wraper">
      <wd-sidebar v-model="active" @change="handleChange">
        <wd-sidebar-item v-for="(item, index) in categories" :key="index" :value="index" :label="item.label" />
      </wd-sidebar>
      <scroll-view class="content" scroll-y scroll-with-animation :scroll-top="scrollTop" :throttle="false" @scroll="onScroll">
        <view v-for="(item, index) in categories" :key="index" class="category">
          <wd-cell-group :title="item.title" border>
            <wd-cell v-for="(cell, index) in item.items" :key="index" :title="cell.title" :label="cell.label">
              <wd-icon name="github-filled" size="24px"></wd-icon>
            </wd-cell>
          </wd-cell-group>
        </view>
      </scroll-view>
    </view>
typescript
<script lang="ts" setup>
import { onMounted, ref } from 'vue'
import { getRect, isArray } from '@/uni_modules/wot-design-uni/components/common/util'

const active = ref<number>(1)
const scrollTop = ref<number>(0)
const itemScrollTop = ref<number[]>([])

const subCategories = new Array(24).fill({ title: '标题文字', label: '这是描述这是描述' }, 0, 24)
const categories = ref([
  {
    label: '分类一',
    title: '标题一',
    items: subCategories
  },
  {
    label: '分类二',
    title: '标题二',
    items: subCategories
  },
  {
    label: '分类三',
    title: '标题三',
    items: subCategories.slice(0, 18)
  },
  {
    label: '分类四',
    title: '标题四',
    items: subCategories.slice(0, 21)
  },
  {
    label: '分类五',
    title: '标题五',
    items: subCategories
  },
  {
    label: '分类六',
    title: '标题六',
    items: subCategories.slice(0, 18)
  },
  {
    label: '分类七',
    title: '标题七',
    items: subCategories
  }
])

onMounted(() => {
  getRect('.category', true).then((rects) => {
    if (isArray(rects)) {
      itemScrollTop.value = rects.map((item) => item.top || 0)
      scrollTop.value = rects[active.value].top || 0
    }
  })
})

function handleChange({ value }) {
  active.value = value
  scrollTop.value = itemScrollTop.value[value]
}
function onScroll(e) {
  const { scrollTop } = e.detail
  const threshold = 50 // 下一个标题与顶部的距离
  if (scrollTop < threshold) {
    active.value = 0
    return
  }
  const index = itemScrollTop.value.findIndex((top) => top > scrollTop && top - scrollTop <= threshold)
  if (index > -1) {
    active.value = index
  }
}
</script>
css
.wraper {
  display: flex;
  height: calc(100vh - var(--window-top));
  height: calc(100vh - var(--window-top) - constant(safe-area-inset-bottom));
  height: calc(100vh - var(--window-top) - env(safe-area-inset-bottom));
}

.content {
  flex: 1;
  background: #fff;
}

切换页面用法示例 ​

sidebar组件在每次切换激活项时，跳转到指定的页面，且无法通过滚动导航到下一个sidebar项。

查看切换页面用法示例
html
 <view class="wraper">
      <wd-sidebar v-model="active" @change="handleChange">
        <wd-sidebar-item
          v-for="(item, index) in categories"
          :key="index"
          :value="index"
          :label="item.label"
          :icon="item.icon"
          :disabled="item.disabled"
        />
      </wd-sidebar>
      <view class="content" :style="`transform: translateY(-${active * 100}%)`">
        <scroll-view
          v-for="(item, index) in categories"
          :key="index"
          class="category"
          scroll-y
          scroll-with-animation
          :show-scrollbar="false"
          :scroll-top="scrollTop"
          :throttle="false"
        >
          <wd-cell-group :title="item.title" border>
            <wd-cell v-for="(cell, index) in item.items" :key="index" :title="cell.title" :label="cell.label">
              <wd-icon name="github-filled" size="24px"></wd-icon>
            </wd-cell>
          </wd-cell-group>
        </scroll-view>
      </view>
    </view>
typescript
<script lang="ts" setup>
import { ref, nextTick } from 'vue'

const active = ref<number>(1)
const scrollTop = ref<number>(0)
const subCategories = new Array(24).fill({ title: '标题文字', label: '这是描述这是描述' }, 0, 24)
const categories = ref([
  {
    label: '分类一',
    title: '标题一',
    icon: 'thumb-up',
    items: subCategories,
    disabled: false
  },
  {
    label: '分类二',
    title: '标题二',
    icon: 'thumb-up',
    items: subCategories,
    disabled: false
  },
  {
    label: '分类三',
    title: '标题三',
    icon: 'thumb-up',
    items: subCategories.slice(0, 18),
    disabled: false
  },
  {
    label: '分类四',
    title: '标题四',
    icon: 'thumb-up',
    items: subCategories.slice(0, 21),
    disabled: false
  },
  {
    label: '分类五',
    title: '标题五',
    icon: 'thumb-up',
    items: subCategories,
    disabled: false
  },
  {
    label: '分类六',
    title: '标题六',
    icon: 'thumb-up',
    items: subCategories.slice(0, 18),
    disabled: false
  },
  {
    label: '分类七',
    title: '标题七',
    icon: 'thumb-up',
    items: subCategories,
    disabled: true
  }
])

function handleChange({ value }) {
  active.value = value
  scrollTop.value = -1
  nextTick(() => {
    scrollTop.value = 0
  })
}
</script>
css
.wraper {
  display: flex;
  height: calc(100vh - var(--window-top));
  height: calc(100vh - var(--window-top) - constant(safe-area-inset-bottom));
  height: calc(100vh - var(--window-top) - env(safe-area-inset-bottom));
  overflow: hidden;
}
.content {
  flex: 1;
  background: #fff;
  transition: transform 0.3s ease;
}
.category {
  box-sizing: border-box;
  height: 100%;
}

自定义图标用法示例 ​

设置sidebar-item的icon属性，自定义图标。

自定义图标用法示例
html
    <view class="wraper">
      <wd-sidebar v-model="active" @change="handleChange">
        <wd-sidebar-item v-for="(item, index) in categories" :key="index" :value="index" :label="item.label" :icon="item.icon" />
      </wd-sidebar>
      <scroll-view class="content" scroll-y scroll-with-animation :scroll-top="scrollTop" :throttle="false" @scroll="onScroll">
        <view v-for="(item, index) in categories" :key="index" class="category">
          <wd-cell-group :title="item.title" border>
            <wd-cell v-for="(cell, index) in item.items" :key="index" :title="cell.title" :label="cell.label">
              <wd-icon name="github-filled" size="24px"></wd-icon>
            </wd-cell>
          </wd-cell-group>
        </view>
      </scroll-view>
    </view>
typescript
<script lang="ts" setup>
import { onMounted, ref } from 'vue'
import { getRect, isArray } from '@/uni_modules/wot-design-uni/components/common/util'

const active = ref<number>(1)
const scrollTop = ref<number>(0)
const itemScrollTop = ref<number[]>([])

const subCategories = new Array(24).fill({ title: '标题文字', label: '这是描述这是描述' }, 0, 24)
const categories = ref([
  {
    label: '分类一',
    title: '标题一',
    icon: 'thumb-up',
    items: subCategories
  },
  {
    label: '分类二',
    title: '标题二',
    icon: 'qrcode',
    items: subCategories
  },
  {
    label: '分类三',
    title: '标题三',
    icon: 'location',
    items: subCategories.slice(0, 18)
  },
  {
    label: '分类四',
    title: '标题四',
    icon: 'ie',
    items: subCategories.slice(0, 21)
  },
  {
    label: '分类五',
    title: '标题五',
    icon: 'github-filled',
    items: subCategories
  },
  {
    label: '分类六',
    title: '标题六',
    icon: 'chrome',
    items: subCategories.slice(0, 18)
  },
  {
    label: '分类七',
    title: '标题七',
    icon: 'android',
    items: subCategories
  }
])

onMounted(() => {
  getRect('.category', true).then((rects) => {
    if (isArray(rects)) {
      itemScrollTop.value = rects.map((item) => item.top || 0)
      scrollTop.value = rects[active.value].top || 0
    }
  })
})

function handleChange({ value }) {
  active.value = value
  scrollTop.value = itemScrollTop.value[value]
}
function onScroll(e) {
  const { scrollTop } = e.detail
  const threshold = 50 // 下一个标题与顶部的距离
  if (scrollTop < threshold) {
    active.value = 0
    return
  }
  const index = itemScrollTop.value.findIndex((top) => top > scrollTop && top - scrollTop <= threshold)
  if (index > -1) {
    active.value = index
  }
}
</script>
css
.wraper {
  display: flex;
  height: calc(100vh - var(--window-top));
  height: calc(100vh - var(--window-top) - constant(safe-area-inset-bottom));
  height: calc(100vh - var(--window-top) - env(safe-area-inset-bottom));
}
.content {
  flex: 1;
  background: #fff;
}

Attributes ​

参数说明类型可选值默认值最低版本
modelValue/v-model当前导航项的索引string | number-00.1.49

Events ​

事件名称说明参数最低版本
change选项切换时触发(value: number | string, label: string)0.1.49

Slots ​

name说明参数最低版本
default自定义展示-0.1.49

外部样式类 ​

类名说明最低版本
customStyle自定义样式0.1.49
customClass自定义样式类0.1.49

SidebarItem Attributes ​

参数说明类型可选值默认值最低版本
label当前选项标题string--0.1.49
value当前选项的值，唯一标识number | string--0.1.49
icon图标string--0.1.49
badge徽标属性，徽标显示值number | string | null--0.1.49
isDot徽标属性，是否点状徽标boolean-false0.1.49
max徽标属性，徽标最大值number-990.1.49
disabled是否禁用boolean-false0.1.49
badge-props自定义徽标的属性，传入的对象会被透传给 Badge 组件的 propsBadgeProps--0.1.50

SidebarItem Slots ​

name说明参数最低版本
icon自定义图标-0.1.49

SidebarItem 外部样式类 ​

类名说明最低版本
customStyle自定义样式0.1.49
customClass自定义样式类0.1.49

源代码 ​

文档
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Released under the MIT License.

Copyright © 2023-present weisheng

Released under the MIT License.

Copyright © 2023-present weisheng