For example, if you have a string value of “Hello World” and you want to format it in upper case, then you would need to modify the string so that it looks like “HELLO WORLD”. Similarly, if you want ...

String.format for JavaScript This is a JavaScript library for string, date and number formatting. Formatting is done using format strings almost completely compatible with the String.Format method in ...

Javascript implementation of java's String.format(), with additions to support formatting a percentage and postfix-SI, like 120M, 30K. Basic start of porting Formatter.format() to javascript.

If JavaScript is your programming language of choice, you probably don't have to worry about string concatenation a lot. Instead, one of the recurring problems you might encounter is having to wait ...