Set decimal separator when using f:convertNumber

Question

I want to know how to set the default decimal separator on my JSF application. I have some that I need to format as money, with 2 decimals.

Answer 1

The default decimal separator depends on the locale used. You can set it in 2 ways:

1. On a per-view basis by the locale attribute of the tag:

2. On a per-converter basis by the locale attribute of the tag:

It's unclear what locale you're targeting, but the use of . as fraction separator is typical for US dollars with a locale of en-US, for example. So you need to set it as such:

It can also be obtained from a java.util.Locale bean property.

Note that I used type="currency", that's more self-documenting.

See also:

• Does use the right number separator when using patterns to format currency?
• Localization in JSF, how to remember selected locale per session instead of per request/view