25 lines
688 B
JavaScript
25 lines
688 B
JavaScript
'use strict';
|
|
|
|
async function fetchCode(e, lang, src) {
|
|
const resp = await fetch(src);
|
|
let t = await resp.text();
|
|
if (lang) t = hljs.highlight(lang, t).value;
|
|
e.innerHTML = t;
|
|
}
|
|
|
|
function fetchAndHighlightAll() {
|
|
const el = document.getElementsByTagName('code');
|
|
for (const e of el) {
|
|
const src = e.getAttribute('src');
|
|
if (!src) continue;
|
|
const lang = e.getAttribute('lang');
|
|
const title = document.createElement('b');
|
|
title.innerText = src;
|
|
title.style.textAlign = 'center';
|
|
title.style.display = 'block';
|
|
e.parentElement.insertBefore(title, e);
|
|
fetchCode(e, lang, src);
|
|
}
|
|
}
|
|
|
|
setTimeout(fetchAndHighlightAll, 0);
|