collections.In
SET 可以是 [陣列]、[切片] 或 [字串]。
{{ $s := slice "a" "b" "c" }}
{{ in $s "b" }} → true
{{ $s := slice 1 2 3 }}
{{ in $s 2 }} → true
{{ $s := slice 1.11 2.22 3.33 }}
{{ in $s 2.22 }} → true
{{ $s := "abc" }}
{{ in $s "b" }} → true
SET 可以是 [陣列]、[切片] 或 [字串]。
{{ $s := slice "a" "b" "c" }}
{{ in $s "b" }} → true
{{ $s := slice 1 2 3 }}
{{ in $s 2 }} → true
{{ $s := slice 1.11 2.22 3.33 }}
{{ in $s 2.22 }} → true
{{ $s := "abc" }}
{{ in $s "b" }} → true