内容简介：All you need isOne of the easiest ways to get babel working is to include a link to the Babel CDN directly in HTML, which will compile any code in script blocks that have a type of
Use ESNext features without bundling tool
type = module
All you need is type=module
on the script element, and the browser will treat the inline or external script as an ECMAScript module.
<script type=“module”>
import {sum} from ‘./utils.js’;
console.log(sum(2,3));
</script>
// utils.js
export function sum(a, b) {
return a + b;
}
babel
One of the easiest ways to get babel working is to include a link to the Babel CDN directly in HTML, which will compile any code in script blocks that have a type of text/babel
.
<!doctype html>
<html>
<head>
<title>Babel</title>
<script src='https://unpkg.com/babel-standalone@6.26.0/babel.min.js'></script>
</head>
<body>
<script type='text/babel'>
async function f() {
const data = await new Promise((resolve) => {
setTimeout(() => {
resolve('hello world');
}, 1000)
});
console.log(data);
}
f();
</script>
</body>
</html>
Reference
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