before
The before method is used to add elements before the target element. Prior to executing the before operation, the initialization operation of the $ method is automatically performed, so you can directly fill in specific element strings or objects.
Please note, do not manipulate elements with template syntax.
<script src="https://cdn.jsdelivr.net/gh/kirakiray/ofa.js@4.5.26/dist/ofa.min.js"></script>
<ul>
<li>I am 1</li>
<li id="target">I am 2</li>
<li>I am 3</li>
</ul>
<script>
setTimeout(() => {
$('#target').before(`<li style="color:red;">new li</li>`);
}, 500);
</script>