Numbers are used to count and calculate.

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20
votes
5answers
12k views

Is there a standard “to left justify text and right justify numeric values.”

I'm being told by an experienced BA (> 25 years) that "Numeric numbers are usually totaled therefore should be right justified." And that text should always be left justified. I have never heard ...
13
votes
3answers
544 views

Should large numbers be formatted with delimiters?

Every country has a different way of delimiting large numbers. In USA, we put commas between every three digits. For example, one million would appear as 1,000,000. I believe this allows the reader to ...
41
votes
15answers
5k views

Slider control when there is no maximum value

I'm trying to design a control where the user can enter a figure that has no maximum value. For example, how many miles that person wants to travel that year. There's a text field there for direct ...
8
votes
4answers
776 views

Is it good practice to only accept numeric keystrokes in number-only fields?

I have a form that only takes in numbers as it represents a dollar amount. Currently, the form only accepts numerical keystrokes. Is this good practise?
2
votes
2answers
143 views

Integer input field: special case for unbounded / unlimited

I am developing a form where the user needs to enter the maximum number of allowed things. Zero is a legitimate value meaning that none are allowed. I need to find a special value to indicate that ...
0
votes
2answers
2k views

Numeric input - alternatives to slider / text field for mobile game?

For our game the player's occasionally required to enter numbers. Sometimes it's the number of units to buy and in that case typically a number between 1 and 10,000, other times it's goods to buy, in ...
5
votes
3answers
330 views

Representing large numbers

I'm developing a charting application. There could be a situation where I would have to display large numbers on the chart. The problem is that they number labels have to fit inside the chart columns, ...
2
votes
3answers
102 views

How to allow user to choose a value multiplier

I've recently published an Android app that is intended for use as a board game currency (think Monopoly etc.). Because it is intended for multiple types of game, and because even within Monopoly the ...
1
vote
2answers
181 views

What is the best way to input cm of body measures?

In my web application the user have to save their measures of the following parts of the body: Head Neck Chest Hip Feet The value stored in the database could store two decimals too. So I thought ...