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ansemjo/singlevue.html

Created January 29, 2021 15:56
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an absolutely minimal vue app example with everything in one file (except for vue itself)
Raw
singlevue.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<title>SingleVue</title>
</head>
<body>
<noscript>
This project requires JavaScript.
</noscript>
<center>
<div id="app"></div>
</center>
</body>
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.12/dist/vue.js"></script>
<!--<script src="/vue.min.js"></script>-->
<script>
// check url fragment for name
let name = window.location.hash.substr(1) || undefined;
// simple component with prop and slot
const Link = {
name: "Link",
props: ['url'],
template: '<span>Link: <a :href="url">[<slot></slot>]</a></span>',
};
// main app component
const app = new Vue({
el: '#app',
name: "SingleVue",
components: { Link },
data: () => ({
hi: `Hello, ${name || 'World'}!`,
link: "https://vuejs.org/",
}),
template: `
<span>
<h1>{{ hi }}</h1>
<br/>
<Link :url="link">home</Link>
</span>
`,
});
</script>
</html>
@ansemjo
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ansemjo commented Feb 3, 2021

Kind of related: use a single web-component in a page.

<!-- file: boxed.vue -->
<template>
  <span class="boxed">
    Link: <a :href="url">[<slot></slot>]</a>
  </span>
</template>

<script>
export default {
  name: "boxed",
  props: [ "url" ],
}
</script>

<style scoped>
  .boxed {
    border: 1px solid black;
  }
</style>

Compile to a web component with: vue-cli-service build --target wc --name my-boxed boxed.vue and use in the generated demo.html as:

<meta charset="utf-8">
<title>my-boxed demo</title>
<script src="https://unpkg.com/vue"></script>
<script src="./my-boxed.js"></script>
<my-boxed url="https://gist.github.com/"> gists </my-boxed>

The minified built web-component for this example clocks in at 8.7KB. This is a lot considering the original Vue component is only 245 Bytes but for medium-complexity components this might very well be adequate and certainly simplifies writing repetitive HTML pages.

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