--- localeCode: en-US order: 66 category: Feedback title: Progress subTitle: Progress icon: doc-progress width: 60% brief: Used to display the current progress and status of the user operation, and is generally used when the operation takes a long time. Can also be used to indicate the degree of completion of a task/object --- ## Demos ### How to import ```jsx import { Progress } from '@douyinfe/semi-ui'; ``` ### Standard progress bar Use `stroke` Property to control the filling color of the progress bar Use `Percent` Property to control completed progress Use `size` Property control progress bar size Use `aria-label` Property to explain the specific role If the preset size is not satisfied, You can pass height to customize the height of the progress bar through `style` property. ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => (





); ``` ### Show percentage text You can control whether to show percentage number through the `showInfo` property In addition, you can format the percentage text show through `format`. ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => (



percent * 10 + '‰'} aria-label="disk usage"/>
); ``` ### Vertical progress bar You can use vertical progress bar by setting `direction='vertical'` If preset width is not satisfied, you can pass width to customize the width of the vertical progress bar through `style` property. ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => (
); ``` ### Circular progress bar Set type to`circle`, the progress bar will be displayed in a ring shape. The default size of the progress bar is 72 x 72 ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => (
); ``` You can modify it's `width` to control the size of the circular progress bar. ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => (
); ``` ### Small circular progress bar Small progress bar default size is 24 x 24. ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => ( ); ``` ### Dynamic change percent ```jsx live=true import React from 'react'; import { Progress, Button } from '@douyinfe/semi-ui'; import { IconChevronLeft, IconChevronRight } from '@douyinfe/semi-icons'; () => { const [percent, setPercent] = useState(40); return ( <>
); }; ``` ```jsx live=true import React from 'react'; import { Progress, Button } from '@douyinfe/semi-ui'; import { IconChevronLeft, IconChevronRight } from '@douyinfe/semi-icons'; () => { const [cirPerc, setCirPerc] = useState(40); return (
); }; ``` ### Custom central text content You can customize the central text by passing `format` function, and the argument of the format is the current percentage If you don't need central text content, you can set `showInfo` to false or return an empty string directly in `format` ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => ( per + 'Days'} style={{ margin: 10 }} aria-label="disk usage"/> 'Done'} style={{ margin: 10 }} aria-label="disk usage"/> ); ``` ### Round / square edges With the `strokeLinecap` property, you can control the edge shape of the ring progress bar. ```jsx live=true import React from 'react'; import { Progress } from '@douyinfe/semi-ui'; () => ( ); ``` ## API Reference | PROPERTIES | Instructions | Type | Default | | --- | --- | --- | --- | | aria-label | [aria-label](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_aria-label_attribute) attribute. Used to add a label description to the current element to improve a11y
**provided after v2.2.0** | string | | | aria-labelledby | [aria-labelledby](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_aria-labelledby_attribute) attribute. Indicates that the id of some element is the label of the current element. It is used to determine the connection between controls or control groups and their labels, to improve a11y
**provided after v2.2.0** | string | | | | aria-valuetext | [aria-labelledby](https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques/Using_the_aria-labelledby_attribute) attribute. Used to improve a11y
**provided after v2.2.0** | string | | | | className | style class name | string | | | direction | The direction of the bar progress bar `horizontal`, `vertical` | string | 'horizontal' | | id | id attribute
**provided after v2.2.0** | string | | | format | Formatting function, the input parameter is the current percentage, the result of return will be directly rendered in the center of the circular progress bar | (percent: number) => ReactNode | (percent) => percent +'%' | | orbitStroke | Progress bar track fill color
**provided after v1.0.0** | string | 'var(--semi-color-fill-0)' | | percent | percentage of progress | number | | | showInfo | Whether to display the middle text in the circular progress bar, and whether to display the text on the right side of the bar-shaped progress bar | boolean | false | | size | size, optional `default`, `small` (only type=circle is effective), `large` (only type=line is effective) | string | 'default' | | stroke | Fill color of progress bar | string | 'var(--semi-color-success)' | | strokeLinecap | round corner `round`/square corner `square` (only effective in type='circle' mode) | string | 'round' | | strokeWidth | When type is `line`, this property controls the height of the progress bar; when type is `circle`, this property controls the width of the progress bar | number | 4 | | style | style | CSSProperties | | | type | type, optional `line`, `circle` | string | 'line' | | width | Width of circular progress bar | number | 72 when size='default', 24 for 'small' | ## Accessibility ### ARIA - Progress has a `progressbar` role to indicate that it is a progress bar component. - Progress will automatically set `aria-valuenow` as the progress percentage (`percent`) passed to the component to ensure that the screen reader can get the correct percentage value. In addition, Progress supports incoming `aria-valuetext`. When you pass in, according to W3C specifications, `aria-valuetext` will be used and consumed by screen readers instead of `aria-valuenow` - Progress support `aria-label`, `aria-labelledby` - When there is a description element about the role of Progress outside of Progress, you can explicitly specify that the id of certain elements is the label of Progress through `aria-labelledby` - Otherwise, you should use aria-label to explain the specific meaning of the value represented by Progress ```js // good case

Disk Usage

// good case // usage of aria-valuetext ``` ## Design Tokens