Safe AND quickest way to add a css class to the body of the DOM

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I am looking to add a class to the body element of the DOM. For something so simple, and with the body element itself loading quick (at least, I would think it would load q

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你的背包

2020-12-15 16:07
```
document.body.className += ' home';
```
Performance comparision: className vs classList vs addClass :

Update(based on PSL's comment)

or for newer ones document.body.classList.add("home");

Make sure you do this under the <body>, it won't work if applied from a <head> script
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青春惊慌失措

2020-12-15 16:07
Right after the opening body tag, you can create a script tag :
```
<body>
<script>
    $('body').addClass('home')
</script>

</body>
```
The only condition is that the jQuery is loaded in the head.
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