numbers Archives - Page 3 of 5

What is the simplest most basic way to find out if a number/variable is odd or even in PHP? Is it something to ...

I have float numbers like 3.2 and 1.6. I need to separate the number into the integer and decimal part. For example, a ...

I have a <input type="number"> and I want to restrict the input of the users to purely numbers or numbers with decimals up ...

I have a variable that stores false or true, but I need 0 or 1 instead, respectively. How can I do this? 18 ...

I want to get only positive values, is there any way to prevent it using only html Please don’t suggest validation method 18 ...

I am looking for an easy way in JavaScript to check if a number has a decimal place in it (in order to ...

For <input type="number"> element, maxlength is not working. How can I restrict the maxlength for that number element? 30 Answers 30

I’d like to see integers, positive or negative, in binary. Rather like this question, but for JavaScript. 15 Answers 15

How do I format a floating number to a fixed width with the following requirements: Leading zero if n < 1 Add trailing ...

I want to check if a string contains only digits. I used this: var isANumber = isNaN(theValue) === false; if (isANumber){ .. } ...