JavaScripting

The definitive source of the best
JavaScript libraries, frameworks, and plugins.


  • ×

    Rando.js

    The world's easiest, most powerful random function.
    Filed under  › 

    • 🔾40%Overall
    • 759
    • 8.4 days
    • 🕩110
    • 👥1

    Gray shape shifter

    Rando.js

    The world's easiest, most powerful random function.

    Tweet




    ## :hear_no_evil: What's all the hullabaloo?
    Rando.js helps JavaScript developers code randomness more simply, readably, and securely. Whether you need to find a random int/float between two numbers, pick a random value from an array, choose a random element from your jQuery object, grab a character from a string, toss a coin, or do anything of the like while even preventing repetitions, we've got you covered at a cryptographically strong level. The best part? Our library is extremely lightweight and developer friendly- which means it won't take a toll on your project, and it's uber-simple to implement.


    ## :zap: Fast implementation
    Step 1: Paste the following script tag into the head of your HTML document:
    JavaScript <script src="https://randojs.com/2.0.0.js"></script>
    Or, use npm: JavaScript //Install: npm i @nastyox/rando.js //Then, paste this at the top of your JavaScript file: const {rando, randoSequence} = require('@nastyox/rando.js'); //Note: If your project is a module, you can paste this in your JavaScript file instead: import {rando, randoSequence} from '@nastyox/rando.js'; Step 2: Use any of the commands explained at https://randojs.com/ however you like.


    ## :tada: Examples
    JavaScript rando() //a floating-point number between 0 and 1 (could be exactly 0, but never exactly 1) rando(5) //an integer between 0 and 5 (could be 0 or 5) rando(5, 10) //a random integer between 5 and 10 (could be 5 or 10) rando(5, "float") //a floating-point number between 0 and 5 (could be exactly 0, but never exactly 5) rando(5, 10, "float") //a floating-point number between 5 and 10 (could be exactly 5, but never exactly 10) rando(true, false) //either true or false rando(["a", "b"]) //{index:..., value:...} object representing a value of the provided array OR false if array is empty rando({a: 1, b: 2}) //{key:..., value:...} object representing a property of the provided object OR false if object has no properties rando($("div")) //{index:..., value:...} object representing a jQuery element from the provided jQuery element set OR false if the provided jQuery element set does not contain any elements. rando("Gee willikers!") //a character from the provided string OR false if the string is empty. Reoccurring characters will naturally form a more likely return value rando(null) //ANY invalid arguments return false ### ⇢ Prevent repetitions by grabbing a sequence and looping through it
    JavaScript randoSequence(5) //an array of integers from 0 through 5 in random order randoSequence(5, 10) //an array of integers from 5 through 10 in random order randoSequence(["a", "b"]) //an array of {index:..., value:...} objects representing the values of the provided array in random order randoSequence({a: 1, b: 2}) //an array of {key:..., value:...} objects representing the properties of the provided object in random order randoSequence($("div")) //an array of {index:..., value:...} objects representing all jQuery elements from the provided jQuery element set in random order. randoSequence("Good gravy!") //an array of the characters of the provided string in random order randoSequence(null) //ANY invalid arguments return false


    ## :clap: Supporters Stargazers repo roster for @nastyox/Rando.js Forkers repo roster for @nastyox/Rando.js

    Animated footer bars


    Back to top

    Show All