React实现多行缩略,固定容器宽度,兼容火狐浏览器,包含展开和收起
时间: 2024-05-13 20:13:36 浏览: 131
1. 安装必要的依赖:
```
npm install react-lines-ellipsis
```
2. 在组件中引入react-lines-ellipsis:
```jsx
import LinesEllipsis from 'react-lines-ellipsis';
```
3. 在组件中使用react-lines-ellipsis:
```jsx
<LinesEllipsis
text={text} // 要缩略的文本内容
maxLine={3} // 最大行数
ellipsis='...' // 省略号
trimRight // 是否在结尾处截断
basedOn='letters' // 基于字母还是基于单词截断
/>
```
4. 添加展开和收起功能:
```jsx
import React, { useState } from 'react';
function App() {
const [isExpanded, setIsExpanded] = useState(false);
const toggleExpanded = () => {
setIsExpanded(!isExpanded);
};
const text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam euismod, tortor nec tempor accumsan, risus tellus vehicula erat, vel dictum justo ipsum vel justo.';
return (
<div style={{ width: '200px' }}>
<LinesEllipsis
text={text}
maxLine={isExpanded ? 'none' : 3}
ellipsis='...'
trimRight
basedOn='letters'
/>
{isExpanded ? (
<button onClick={toggleExpanded}>收起</button>
) : (
<button onClick={toggleExpanded}>展开</button>
)}
</div>
);
}
export default App;
```
5. 兼容火狐浏览器:
在火狐浏览器中,需要添加以下样式才能正常显示多行缩略:
```css
.-webkit-box-orient: vertical;
display: -webkit-box;
```
完整代码:
```jsx
import React, { useState } from 'react';
import LinesEllipsis from 'react-lines-ellipsis';
function App() {
const [isExpanded, setIsExpanded] = useState(false);
const toggleExpanded = () => {
setIsExpanded(!isExpanded);
};
const text = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam euismod, tortor nec tempor accumsan, risus tellus vehicula erat, vel dictum justo ipsum vel justo.';
return (
<div style={{ width: '200px' }}>
<LinesEllipsis
text={text}
maxLine={isExpanded ? 'none' : 3}
ellipsis='...'
trimRight
basedOn='letters'
style={{
'-webkit-box-orient': 'vertical',
display: '-webkit-box',
}}
/>
{isExpanded ? (
<button onClick={toggleExpanded}>收起</button>
) : (
<button onClick={toggleExpanded}>展开</button>
)}
</div>
);
}
export default App;
```
阅读全文