Datasets:
| let theme = 'light'; | |
| if (localStorage.getItem('theme')) { | |
| if (localStorage.getItem('theme') === 'dark') { | |
| theme = 'dark'; | |
| document.documentElement.setAttribute('data-theme', 'dark'); | |
| } | |
| } else if (window.matchMedia('(prefers-color-scheme: dark)').matches) { | |
| theme = 'dark'; | |
| document.documentElement.setAttribute('data-theme', 'dark'); | |
| } |