leo

Leo's functions

import {
    readableTextColor,
    cssFromRgb
} from 'https://esm.run/@titsoft/leo'

readable-text-color.js

Given a RGB background, define a black or white text color

function(rBackground:int, gBackground:int, bBackground:int) : Array

css-from-rgb.js

Given a RGB Color, get the corresponding CSS string.

function(r:int, g:int, b:int) : String

create-element.js

Create a HTML element with attributes and text content (no element children)

function (tag: string, attributesAndContent: object): HTMLElement

attributesAndContent may contain

• attributes key/values pairs
• element textContent filled with underscore property

Example

createElement('option', {
    value: 'a value',
    hidden: true,
    _: 'a text content'
})