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FOUC — flash of unstyled content
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| // see https://stackoverflow.com/questions/3221561/eliminate-flash-of-unstyled-content | |
| // | |
| // The problem with using a css style to initially hide some page | |
| // elements, and then using javascript to change the style back to | |
| // visible after page load, is that people who don't have javascript | |
| // enabled will never get to see those elements. | |
| // | |
| // so, use javascript to both initially hide as well as redisplay | |
| // those elements after page load | |
| // | |
| /** | |
| * FOUC prevention | |
| */ | |
| document.body.style.opacity = 0 | |
| document.body.style.visiblity = 'hidden' | |
| window.addEventListener('load', () => { | |
| document.body.style.visibility = 'visible' | |
| document.body.style.opacity = 1 | |
| }) | |
| // + some CSS for transition |
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