139 lines
5.8 KiB
Markdown
139 lines
5.8 KiB
Markdown
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# Skeleton 骨架屏
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用于等待加载内容所展示的占位图形组合，有动态效果加载效果，减少用户等待焦虑。
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## 骨架图风格
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支持 `avatar`、`image`、`text`、`paragraph` 四种类型。
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```html
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// 头像骨架屏
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<wd-skeleton theme="avatar" />
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// 图片骨架屏
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<wd-skeleton theme="image" />
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// 文本骨架屏
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<wd-skeleton theme="text" />
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// 段落骨架屏
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<wd-skeleton theme="paragraph" />
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```
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## 宫格骨架屏
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```html
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<wd-skeleton :row-col="grid" />
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```
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```ts
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const grid = [
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[
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' }
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],
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[
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' }
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]
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]
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```
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## 单元格骨架屏
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```html
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<view style="display: flex">
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<wd-skeleton :row-col="[{ size: '48px', type: 'circle' }]" />
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<wd-skeleton :custom-style="{ width: '100%', marginLeft: '12px' }" :row-col="[{ width: '50%' }, { width: '100%' }]" />
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</view>
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<view style="display: flex; margin-top: 20px">
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<wd-skeleton :row-col="[{ size: '48px', type: 'rect' }]" />
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<wd-skeleton :custom-style="{ width: '100%', marginLeft: '12px' }" :row-col="[{ width: '50%' }, { width: '100%' }]" />
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</view>
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```
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## 图片组合骨架屏
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```html
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<view>
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<wd-skeleton :row-col="imageGroup" />
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<wd-skeleton :custom-style="{ marginTop: '20px' }" :row-col="imageGroup" />
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</view>
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```
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```ts
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const imageGroup = [
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{ height: '171px' }, 1, { width: '107px' },
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[{ width: '93px' }, { width: '32px', marginLeft: '41px' }]
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]
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```
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## 加载动画
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支持 `gradient`、`flashed`
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```html
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<wd-skeleton animation="gradient" theme="paragraph" />
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<view style="display: flex">
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<wd-skeleton :row-col="[{ size: '48px', type: 'circle' }]" />
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<wd-skeleton :custom-style="{ width: '100%', marginLeft: '12px' }" animation="flashed" theme="paragraph" />
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</view>
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```
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## 插槽内容
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可以通过插槽写入展示的内容，当请求结束，将loading设置为false，此时会隐藏骨架组件，同时展示插槽内容。
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```html
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<wd-skeleton
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:row-col="[
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[
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' },
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{ width: '48px', height: '48px' }
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],
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[
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' },
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{ width: '48px', height: '16px' }
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]
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]"
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:loading="showContent"
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>
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<wd-grid>
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<wd-grid-item icon-size="32px" icon="picture" text="文字" />
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<wd-grid-item icon-size="32px" icon="picture" text="文字" />
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<wd-grid-item icon-size="32px" icon="picture" text="文字" />
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<wd-grid-item icon-size="32px" icon="picture" text="文字" />
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<wd-grid-item icon-size="32px" icon="picture" text="文字" />
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</wd-grid>
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</wd-skeleton>
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```
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```js
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const showContent = ref(true)
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```
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## Attributes
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| 参数 | 说明 | 类型 | 可选值 | 默认值 | 最低版本 |
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| --------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------------- | ----------------------------------- | ------ | -------- |
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| theme | 骨架图风格 | SkeletonTheme | `text` `avatar` `paragraph` `image` | - | - |
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| rowCol | 用于设置行列数量、宽度高度、间距等<br />【示例一】`[1, 1, 2]` 表示输出三行骨架图，第一行一列，第二行一列，第三行两列。 <br />【示例二】`[1, 1, { width: '100px' }]` 表示自定义第三行的宽度为 `100px`。 <br />【示例三】`[1, 2, [{ width, height }, { width, height, marginLeft }]]` 表示第三行有两列，且自定义宽度、高度和间距 | SkeletonRowCol | - | - | - |
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| loading | 是否为加载状态，如果是则显示骨架图，如果不是则显示加载完成的内容 | boolean | - | true | - |
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| animation | 动画效果 | SkeletonAnimation | `gradient` `flashed` | - | - |
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## Slots
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| name | 说明 | 最低版本 |
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| ------- | --------------------- | ---------------- |
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| default | loading结束后展示内容 | 1.2.21 |
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