len
Syntax
len VALUE
Returns
int
With a string:
{{ "ab" | len }} → 2
{{ "" | len }} → 0
With a slice:
{{ slice "a" "b" | len }} → 2
{{ slice | len }} → 0
With a map:
{{ dict "a" 1 "b" 2 | len }} → 2
{{ dict | len }} → 0
With a collection:
{{ site.RegularPages | len }} → 42
You may also determine the number of pages in a collection with:
{{ site.RegularPages.Len }} → 42
See Go’s text/template documentation for more information.