Random rgba

Generate a random rgba string value in Javascript (ES6)

Installation

npm install random-rgba --save

or

yarn add random-rgba

Syntax

randomRgba(alpha);

Parameters

• alpha: Optional integer alpha value. This defaults to a random alpha value between .1 and 1.

Return value

• randomRgba will return a randomly generated rgba string value with the optionally supplied alpha value, or will generate a random alpha if none is supplied.

Usage

Import the randomRgba function

import randomRgba from "random-rgba";

or

const randomRgba = require("random-rgba")

Sample implementations

// Returns a random rgba string value with an alpha of ".47".
const myRandomRgba = randomRgba(47); // Outputs something like "rgba(34,126,218,.47)"

// Returns a random rgba string value with a random alpha value.
const myRandomRgba = randomRgba();