js script all in one_js js script all in one defer, async preload, prefetch dns-prefetch



js script all in one

你不知道的 js secret

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js script all in one_js

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js script all in one_Async_03



module

.mjs

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<script type="module">
import {addTextToBody} from './utils.mjs';

addTextToBody('Modules are pretty cool.');
</script>

// utils.mjs
export function addTextToBody(text) {
  const div = document.createElement('div');
  div.textContent = text;
  document.body.appendChild(div);
}

    <script src="./libs/json5.min.js"></script>
<script type="module">
// const JSON5 = require('json5'); 
import * as JSON5 from "./libs/json5.min.js";
// JSON5.stringify(value[, replacer[, space]]);
// JSON5.stringify(value[, options]);
</script>