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Diffstat (limited to 'docs/content/templates/functions.md')
| -rw-r--r-- | docs/content/templates/functions.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/docs/content/templates/functions.md b/docs/content/templates/functions.md index c1fd8ebad..c514a4ec8 100644 --- a/docs/content/templates/functions.md +++ b/docs/content/templates/functions.md @@ -460,6 +460,24 @@ e.g. * `{{ int "123" }}` → 123 +### lang.NumFmt + +`NumFmt` formats a number with the given precision using the *decimal*, +*grouping*, and *negative* options. The `options` parameter is a +string consisting of `<negative> <decimal> <grouping>`. The default +`options` value is `- . ,`. + +Note that numbers are rounded up at 5 or greater. +So, with precision set to 0, 1.5 becomes `2`, and 1.4 becomes `1`. + +``` +{{ lang.NumFmt 2 12345.6789 }} → 12,345.68 +{{ lang.NumFmt 2 12345.6789 "- , ." }} → 12.345,68 +{{ lang.NumFmt 0 -12345.6789 "- . ," }} → -12,346 +{{ lang.NumFmt 6 -12345.6789 "- ." }} → -12345.678900 +{{ -98765.4321 | lang.NumFmt 2 }} → -98,765.43 +``` + ## Strings ### printf |