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kristoferjoseph/index.html

Created August 23, 2022 20:47
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Nested Custom Element Slots
Raw
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<template id="my-p-template">
<p>
<slot></slot>
</p>
</template>
<template id="my-rad-p-template">
<slot name="emoji">🙌</slot>
<my-p>
<slot></slot>
</my-p>
</template>
<my-p>
My P
</my-p>
<my-rad-p>
<span slot="emoji">✨</span>
My Rad P
</my-rad-p>
<my-rad-p>
<my-rad-p>
<span slot="emoji">1️⃣</span>
Second
<my-rad-p>
<span slot="emoji">2️⃣</span>
Third
</my-rad-p>
</my-rad-p>
</my-rad-p>
<script type="module">
class MyP extends HTMLElement {
constructor() {
super()
const template = document.getElementById('my-p-template')
this.attachShadow({ mode: 'open' })
.appendChild(template.content.cloneNode(true))
}
}
customElements.define('my-p', MyP)
class MyRadP extends HTMLElement {
constructor() {
super()
const template = document.getElementById('my-rad-p-template')
this.attachShadow({ mode: 'open' })
.appendChild(template.content.cloneNode(true))
}
}
customElements.define('my-rad-p', MyRadP)
</script>
</body>
</html>
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