NumberFormats

Only standard numeric input is accepted.

• Use this option when you want to restrict input to standard numbers (e.g., 1234, -56.78).
• All alternate representations such as fractions, words, roman numerals, and math expressions will be rejected.

Enables support for numeric input written as fractions.

• Accepts both simple fractions (1/4) and mixed fractions (7 2/5).
• Useful for fields where users may enter values in fractional form, such as measurements or quantities.

Examples:

• 3/8 is parsed as 0.375
• 2 1/2 is parsed as 2.5

Enables support for numbers written in longhand (words).

• Accepts numbers and fractions written as English words.
• Useful for data entry scenarios where users may spell out numbers.

Examples:

• seventy two is parsed as 72
• one-third is parsed as 0.333...
• one dollar and 75 cents is parsed as 1.75

Enables support for roman numeral input.

• Accepts valid roman numerals and converts them to their numeric value.
• Useful for fields where roman numerals may be used, such as document sections or outlines.

Examples:

• IV is parsed as 4
• MMXVIII is parsed as 2018

Enables support for evaluating simple mathematical expressions.

• Accepts expressions using +, -, *, /, and common math symbols.
• Useful for fields where users may enter calculations instead of a single value.

Examples:

• 5 + 3 * 2 is parsed as 11
• 13 / 64 is parsed as 0.203125
• 5 * 2 is parsed as 10