fmt.Printf
Syntax
fmt.Printf FORMAT [INPUT] ⟼ string
Alias
printf
The documentation for Go’s fmt package describes the structure and content of the format string.
{{ $var := "world" }}
{{ printf "Hello %s." $var }} → Hello world.
{{ $pi := 3.14159265 }}
{{ printf "Pi is approximately %.2f." $pi }} → 3.14
Use the printf
function with the safeHTMLAttr
function:
{{ $desc := "Eat at Joe's" }}
<meta name="description" {{ printf "content=%q" $desc | safeHTMLAttr }}>
Hugo renders this to:
<meta name="description" content="Eat at Joe's">