Formats the value to the specified number of decimal places.
DecimalFormatter is typically used with Presenter, but can be invoked programmatically
as in the following example which evaluates to "3.142":
If you are using this formatter in conjunction with the ThousandsFormatter in a localised application, please ensure this DecimalFormatter is applied before the ThousandsFomatter, otherwise localised decimal point characters will stop the DecimalFormatter from recognising the number.
DecimalFormatter.format(3.14159, {dp:3})
Formats the value to the specified number of decimal places.
Attribute Options:
| Option | Description |
|---|---|
| dp | the number of decimal places to apply. |
| Name | Type | Description |
|---|---|---|
vValue |
Variant | the number (String or Number type). |
mAttributes |
Map | the map of attributes. |
the number, formatted to the specified precision.