DarkModeJS

Lightweight and cross-browser DarkModeJS helps you to auto detect user's time and switch theme to darkside. Also, it's weight only 2.39KB (1.05KB gzipped) and written on pure Javascript, without any plugins and jQuery!

Demo

You can test on: https://nickdeny.github.io/darkmode-js/

Documentation

Just copy-paste this code to end of body tag:

<script src="darkmode.js"></script>
<script>var DarkMode = new DarkMode();</script>

Or use it with options:

<script src="darkmode.js"></script>
<script>
  var options = {
    light: "light.css",
    dark: "dark.css",
    startAt: "23:00",
    endAt: "06:00",
    checkSystemScheme: true,
    saveOnToggle: true
  };
  var DarkMode = new DarkMode(options);
</script>

To display light theme for non-javascript user just copy-paste it to head (if you separate themes into light/dark stylesheets):

<noscript>
  <link rel="stylesheet" type="text/css" href="light.css">
</noscript>

Options

Option | Description | Default | Type --- | --- | --- | --- light | Path to light stylesheet | false | String / Boolean dark | Path to dark stylesheet | false | String / Boolean startAt | Time to start Dark theme | "21:00" | String endAt | Time to end Dark theme | "06:00" | String checkSystemScheme | Check System Scheme | true | Boolean saveOnToggle | Save current Mode on Toggle (Local Storage) | true | Boolean

Events

Event | Description --- | --- getMode() | Get current Mode setMode("light"/"dark") | Set Mode isModeSaved() | Check is Mode saved (Local Storage) clearSavedMode() | Remove Mode value (Local Storage), reinit Mode toggleMode() | Toggle current Mode getSystemScheme() | Get System Scheme (Returns light/dark/auto)

Author

nickdeny – https://nickdeny.com/