PipeTransform
interface
An interface that is implemented by pipes in order to perform a transformation.
Angular invokes the transform method with the value of a binding
as the first argument, and any parameters as the second argument in list form.
transform
any@paramvalue
any@paramargs
any[]@returns
anyUsage Notes
In the following example, TruncatePipe returns the shortened value with an added ellipses.
Invoking {{ 'It was the best of times' | truncate }} in a template will produce It was....
In the following example, TruncatePipe takes parameters that sets the truncated length and the
string to append with.
Invoking {{ 'It was the best of times' | truncate:4:'....' }} in a template will produce It was the best.....
Jump to details