Doggo Storybook 0.17.0

Fallback

Renders a value or a fallback value if the value is empty.

Render the value of @some_value if it's available, or display the default placeholder otherwise:

<.fallback value={@some_value} />

Apply a formatter function to @some_value if it is not nil:

<.fallback value={@some_value} formatter={&format_date/1} />

Set a custom placeholder and text for screen readers:

<.fallback
  value={@some_value}
  placeholder="n/a"
  accessibility_text="not available"
/>

Mary n/a

Attribute	Type	Documentation	Default
accessibility_text	:string	The text for the `aria-label` attribute in case the `value` is empty. Read more Read less	"Not set"
This value should be translated to the language in which the rest of the page is displayed.
class	:any	Any additional classes to be added. Read more Read less	[]
Variations of the component should be expressed via modifier attributes, and it is preferable to use styles on the parent container to arrange components on the page, but if you have to, you can use this attribute to pass additional utility classes to the component. The value can be a string or a list of strings.
formatter	:any	A 1-arity function that takes the value and returns the value for Read more Read less
display. The formatter function is only applied if `value` is not an empty value.
placeholder	:any	The placeholder to render if the `value` is empty. Read more Read less	"-"

rest	:global	Any additional HTML attributes.
Required value *	:any	The value to display. If the value is `nil`, `""`, `[]`, `%{}` or a Read more Read less
string of only whitespace, before or after formatting, the placeholder is rendered instead.