https://github.com/iwatakeshi/kawarijs

A simple sprintf library for Javascript
https://github.com/iwatakeshi/kawarijs

Last synced: 6 days ago
JSON representation

A simple sprintf library for Javascript

• Host: GitHub
• URL: https://github.com/iwatakeshi/kawarijs
• Owner: iwatakeshi
• License: mit
• Created: 2014-09-18T17:51:28.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2018-11-03T16:04:07.000Z (about 6 years ago)
• Last Synced: 2024-12-28T15:05:44.254Z (10 days ago)
• Language: JavaScript
• Size: 5.86 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
kawari.js

========

A simple sprintf library for Node.js and the browser.

Majority of the code is from http://www.webtoolkit.info/javascript-sprintf.html

###From the site:

Several programming languages implement a sprintf function, to output a formatted string. It originated from the C programming language, printf function. Its a string manipulation function.

This is limited sprintf Javascript implementation. Function returns a string formatted by the usual printf conventions. See below for more details. You must specify the string and how to format the variables in it. Possible format values:

* %% – Returns a percent sign

* %b – Binary number

* %c – The character according to the ASCII value

* %d – Signed decimal number

* %f – Floating-point number

* %o – Octal number

* %s – String

* %x – Hexadecimal number (lowercase letters)

* %X – Hexadecimal number (uppercase letters)

Additional format values. These are placed between the % and the letter (example %.2f):

* \+ (Forces both + and – in front of numbers. By default, only negative numbers are marked)

* – (Left-justifies the variable value)

* 0 zero will be used for padding the results to the right string size

* \[0-9] (Specifies the minimum width held of to the variable value)

* .\[0-9] (Specifies the number of decimal digits or maximum string length)

If you plan using UTF-8 encoding in your project don’t forget to set the page encoding to UTF-8 (Content-Type meta tag), and use Javascript UTF-8 utility found on this website.

###TODO

* Tests