Skeleton骨架屏
在需要等待加载内容的位置提供一个占位图形组合。
何时使用#
网络较慢,需要长时间等待加载处理的情况下。
图文信息内容较多的列表/卡片中。
只在第一次加载数据的时候使用。
可以被 Spin 完全代替,但是在可用的场景下可以比 Spin 提供更好的视觉效果和用户体验。
代码演示
import { Skeleton } from 'antd';
ReactDOM.render(<Skeleton />, mountNode);
import { Skeleton } from 'antd';
ReactDOM.render(<Skeleton avatar paragraph={{ rows: 4 }} />, mountNode);
import { Skeleton } from 'antd';
ReactDOM.render(<Skeleton active />, mountNode);
Ant Design, a design language
We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.
import { Skeleton, Button } from 'antd';
class Demo extends React.Component {
state = {
loading: false,
};
showSkeleton = () => {
this.setState({ loading: true });
setTimeout(() => {
this.setState({ loading: false });
}, 3000);
};
render() {
return (
<div className="article">
<Skeleton loading={this.state.loading}>
<div>
<h4>Ant Design, a design language</h4>
<p>
We supply a series of design principles, practical patterns and high quality design
resources (Sketch and Axure), to help people create their product prototypes
beautifully and efficiently.
</p>
</div>
</Skeleton>
<Button onClick={this.showSkeleton} disabled={this.state.loading}>
Show Skeleton
</Button>
</div>
);
}
}
ReactDOM.render(<Demo />, mountNode);
import { Skeleton, Switch, List, Avatar, Icon } from 'antd';
const listData = [];
for (let i = 0; i < 3; i++) {
listData.push({
href: 'http://ant.design',
title: `ant design part ${i}`,
avatar: 'https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png',
description:
'Ant Design, a design language for background applications, is refined by Ant UED Team.',
content:
'We supply a series of design principles, practical patterns and high quality design resources (Sketch and Axure), to help people create their product prototypes beautifully and efficiently.',
});
}
const IconText = ({ type, text }) => (
<span>
<Icon type={type} style={{ marginRight: 8 }} />
{text}
</span>
);
class App extends React.Component {
state = {
loading: true,
};
onChange = checked => {
this.setState({ loading: !checked });
};
render() {
const { loading } = this.state;
return (
<div>
<Switch checked={!loading} onChange={this.onChange} />
<List
itemLayout="vertical"
size="large"
dataSource={listData}
renderItem={item => (
<List.Item
key={item.title}
actions={
!loading && [
<IconText type="star-o" text="156" key="skeleton-star-o" />,
<IconText type="like-o" text="156" key="skeleton-like-o" />,
<IconText type="message" text="2" key="skeleton-message" />,
]
}
extra={
!loading && (
<img
width={272}
alt="logo"
src="https://gw.alipayobjects.com/zos/rmsportal/mqaQswcyDLcXyDKnZfES.png"
/>
)
}
>
<Skeleton loading={loading} active avatar>
<List.Item.Meta
avatar={<Avatar src={item.avatar} />}
title={<a href={item.href}>{item.title}</a>}
description={item.description}
/>
{item.content}
</Skeleton>
</List.Item>
)}
/>
</div>
);
}
}
ReactDOM.render(<App />, mountNode);
API#
Skeleton#
属性 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
active | 是否展示动画效果 | boolean | false | 3.9.0 |
avatar | 是否显示头像占位图 | boolean | SkeletonAvatarProps | false | 3.9.0 |
loading | 为 true 时,显示占位图。反之则直接展示子组件 | boolean | - | 3.9.0 |
paragraph | 是否显示段落占位图 | boolean | SkeletonParagraphProps | true | 3.9.0 |
title | 是否显示标题占位图 | boolean | SkeletonTitleProps | true | 3.9.0 |
SkeletonAvatarProps#
属性 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
size | 设置头像占位图的大小 | number | Enum{ 'large', 'small', 'default' } | - | 3.9.0 |
shape | 指定头像的形状 | Enum{ 'circle', 'square' } | - | 3.9.0 |
SkeletonTitleProps#
属性 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
width | 设置标题占位图的宽度 | number | string | - | 3.9.0 |
SkeletonParagraphProps#
属性 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
rows | 设置段落占位图的行数 | number | - | 3.9.0 |
width | 设置段落占位图的宽度,若为数组时则为对应的每行宽度,反之则是最后一行的宽度 | number | string | Array<number | string> | - | 3.9.0 |