Installation

ssks yarn add @ssks/duotone

Init

import Duotone from 'duotone';
const duotone = new Duotone({
  filters: [
    {
      id: 'duotone_default', 
      dark: '--duotone-default-dark', 
      light: '--duotone-default-light'
    },
  ]
});

Options

| Property | Type | Default | Description | |--------------------|----------------|---------------------------------|-----------------------------------------------------------------------------------------------------| | id | string | "ssks_duotone_container" | The id of the svg element built in the parent filters template | | rootStyle | computed style | getComputedStyle(document.body) | the DOM element to get css_vars from | | filters | Array | [] | An array of filter ojects | | $parentFilters | DOM element | null | SVG element that will get the filters appened to. Eg : document.querySelector('#ssks_duotone defs') | | generateStyleSheet | Boolean | true | Generate a style sheet for elements with the attribude "data-duotone" |

Filter Options

| Property | Type | Default | Description | |-----------|----------------|---------------------------------|--------------------------------------------| | id | string | "" | The id of the filter | | dark | string | "" | Define the dark tone, css custom property | | light | string | "" | Define the light tone, css custom property | | rootStyle | computed style | getComputedStyle(document.body) | the DOM element to get css_vars from |

Methods

addFilter

Add a filter to the DOM after a new Duotone has been initialized

const duotone = new Duotone();
duotone.addFilter({
  id: 'green_duotone', 
  dark: '--bichro-red-dark', 
  light: '--bichro-red-light',
  rootStyle: getComputedStyle(document.querySelector('.site-header')),
});