Js format number with spaces

1. How do you format numbers in JavaScript?
2. How do you put a space between strings in JavaScript?
3. How do you put a space in a phone number in HTML?
4. How do you put a space in a string in Excel?
5. What is the difference between substring and Substr?
6. What is the use of toFixed 2 in JavaScript?

How do you format numbers in JavaScript?

Use the toFixed() method in JavaScript to format a number with two decimals. The toFixed() method formats a number with a specific number of digits to the right of the decimal.

How do you put a space between strings in JavaScript?

To add two strings we need a '+' operator to create some space between the strings, but when the first string itself has a space with in it, there is no need to assign space explicitly.

How do you put a space in a phone number in HTML?

The simplest way to add a space in HTML (besides hitting the spacebar) is with the non-breaking space entity, written as   or  . Multiple adjacent non-breaking spaces won't be collapsed by the browser, letting you “force” several visible spaces between words or other page elements.

How do you put a space in a string in Excel?

Select a blank cell, enter formula =AddSpace(B2) into the Formula Bar, then press the Enter key. In this case, you can see spaces are added between characters of cell B2. Note: For adding space between every digits, please change the cell reference in the formula to the one with numbers as you need.

What is the difference between substring and Substr?

The difference between substring() and substr()

The arguments of substring() represent the starting and ending indexes, while the arguments of substr() represent the starting index and the number of characters to include in the returned string.

What is the use of toFixed 2 in JavaScript?

toFixed() returns a string representation of numObj that does not use exponential notation and has exactly digits digits after the decimal place. The number is rounded if necessary, and the fractional part is padded with zeros if necessary so that it has the specified length.