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metamask-extension/ui/components/component-library/button-base
witmicko fde18dec0c
link component (#17897)
Added externlalLink to ButtonLink

Co-authored-by: George Marshall <george.marshall@consensys.net>
2023-03-10 17:47:01 +00:00
..
__snapshots__ link component (#17897) 2023-03-10 17:47:01 +00:00
button-base.constants.js feature: migrate design-system.ts (#17518) 2023-02-02 20:15:26 +00:00
button-base.js link component (#17897) 2023-03-10 17:47:01 +00:00
button-base.scss button link housekeeping (#16885) 2023-01-26 10:32:11 -08:00
button-base.stories.js link component (#17897) 2023-03-10 17:47:01 +00:00
button-base.test.js link component (#17897) 2023-03-10 17:47:01 +00:00
index.js button base housekeeping (#16336) 2022-11-03 11:41:16 -07:00
README.mdx link component (#17897) 2023-03-10 17:47:01 +00:00

import { Story, Canvas, ArgsTable } from '@storybook/addon-docs';
import { ButtonBase } from './button-base';

### This is a base component. It should not be used in your feature code directly but as a "base" for other UI components

# ButtonBase

The `ButtonBase` is the base component for buttons.

<Canvas>
  <Story id="components-componentlibrary-buttonbase--default-story" />
</Canvas>

## Props

The `ButtonBase` accepts all props below as well as all [Box](/docs/components-ui-box--default-story#props) component props

<ArgsTable of={ButtonBase} />

### Size

Use the `size` prop and the `Size` object from `./ui/helpers/constants/design-system.js`
to change the size of `ButtonBase`. Defaults to `Size.MD`

Optional: `BUTTON_BASE_SIZES` from `./button-base` object can be used instead of `Size`.

Possible sizes include:

- `Size.SM` 32px
- `Size.MD` 40px
- `Size.LG` 48px

<Canvas>
  <Story id="components-componentlibrary-buttonbase--size-story" />
</Canvas>

```jsx
import { Size } from '../../../helpers/constants/design-system';
import { ButtonBase } from '../../component-library';

<ButtonBase size={Size.SM} />
<ButtonBase size={Size.MD} />
<ButtonBase size={Size.LG} />
```

### Block

Use boolean `block` prop to quickly enable a full width block button

<Canvas>
  <Story id="components-componentlibrary-buttonbase--block" />
</Canvas>

```jsx
import { DISPLAY } from '../../../helpers/constants/design-system';
import { ButtonBase } from '../../component-library';

<ButtonBase>Default Button</ButtonBase>
<ButtonBase block>Block Button</ButtonBase>
```

### As

Use the `as` box prop to change the element of `ButtonBase`. Defaults to `button`.

When an `href` prop is passed it will change the element to an anchor(`a`) tag.

Button `as` options:

- `button`
- `a`

<Canvas>
  <Story id="components-componentlibrary-buttonbase--as" />
</Canvas>

```jsx
import { ButtonBase } from '../../component-library';


<ButtonBase as="button">Button Element</ButtonBase>
<ButtonBase as="a" href="#">
  Anchor Element
</ButtonBase>
```

### Href

When an `href` prop is passed it will change the element to an anchor(`a`) tag.

<Canvas>
  <Story id="components-componentlibrary-buttonbase--href" />
</Canvas>

```jsx
import { ButtonBase } from '../../component-library';

<ButtonBase href="/metamask">Anchor Element</ButtonBase>;
```

### External link

When an `externalLink` prop is passed it will change the element to an anchor(`a`) tag and add the `target="_blank"` and `rel="noopener noreferrer"` attributes.

  <Story id="components-componentlibrary-buttonbase--external-link" />

```jsx
import { ButtonBase } from '../../component-library';

<ButtonBase href="https://metamask.io" externalLink>
  Anchor element with external link
</ButtonBase>;
```

### Disabled

Use the boolean `disabled` prop to disable button

<Canvas>
  <Story id="components-componentlibrary-buttonbase--disabled" />
</Canvas>

```jsx
import { ButtonBase } from '../../component-library';

<ButtonBase disabled>Disabled Button</ButtonBase>;
```

### Loading

Use the boolean `loading` prop to set loading spinner

<Canvas>
  <Story id="components-componentlibrary-buttonbase--loading" />
</Canvas>

```jsx
import { ButtonBase } from '../../component-library';

<ButtonBase loading>Loading Button</ButtonBase>;
```

### Icon Name

Use the `startIconName` and/or `endIconName` prop with the `ICON_NAMES` object from `./ui/components/component-library` to select icon.

<Canvas>
  <Story id="components-componentlibrary-buttonbase--start-icon-name" />
</Canvas>

```jsx
import { ButtonBase } from '../../component-library';
import { ICON_NAMES } from '../icon';

<ButtonBase startIconName={ICON_NAMES.ADD_SQUARE}>Button</ButtonBase>;
```

<Canvas>
  <Story id="components-componentlibrary-buttonbase--end-icon-name" />
</Canvas>

```jsx
import { ButtonBase } from '../../component-library';
import { ICON_NAMES } from '../icon';

<ButtonBase endIconName={ICON_NAMES.ARROW_2_RIGHT}>Button</ButtonBase>;
```

### RTL

For RTL language support use the `textProps` prop to pass a `textDirection` prop.

<Canvas>
  <Story id="components-componentlibrary-buttonbase--rtl" />
</Canvas>

```jsx
import { ButtonBase, ICON_NAMES } from '../../component-library';

<>
  <ButtonBase
    startIconName={ICON_NAMES.ADD_SQUARE}
    endIconName={ICON_NAMES.ARROW_2_RIGHT}
  >
    Button Demo
  </ButtonBase>
  <ButtonBase
    startIconName={ICON_NAMES.ADD_SQUARE}
    endIconName={ICON_NAMES.ARROW_2_RIGHT}
    textProps={{
      textDirection: TEXT_DIRECTIONS.RIGHT_TO_LEFT,
    }}
  >
    Button Demo
  </ButtonBase>
</>;
```