Sha256: eb42bfcf0d769e7e203be0d9fee2d50d9440ed69f3ca10828d6c2f2fbac15ee7
Contents?: true
Size: 1.83 KB
Versions: 9
Compression:
Stored size: 1.83 KB
Contents
let doc = window.document;
export function setDocument(newDocument) {
doc = newDocument;
}
const insertBefore = () => {
const refs = doc.getElementsByTagName('head')[0].childNodes;
return refs[refs.length - 1];
};
// https://github.com/filamentgroup/loadJS/blob/master/loadJS.js
export function loadJS(src, cb) {
const ref = insertBefore();
const script = doc.createElement('script');
script.src = src;
script.async = true;
ref.parentNode.insertBefore(script, ref);
if (cb) {
script.onload = ev => cb(script, ev);
}
return script;
}
// https://github.com/filamentgroup/loadCSS/blob/master/src/loadCSS.js
export function loadCSS(href, cb) {
const ss = doc.createElement('link');
const ref = insertBefore();
const sheets = doc.styleSheets;
ss.rel = 'stylesheet';
ss.href = href;
ss.media = 'only x';
ref.parentNode.insertBefore(ss, ref.nextSibling);
// A method (exposed on return object for external use) that mimics onload
// by polling document.styleSheets until it includes the new sheet.
const onloadcssdefined = (onDefCb) => {
const resolvedHref = ss.href;
for (let i = 0; i < sheets.length; i += 1) {
if (sheets[i].href === resolvedHref) {
onDefCb(sheets[i]);
return;
}
}
setTimeout(() => {
onloadcssdefined(onDefCb);
});
};
function loadCB(ev) {
if (ss.addEventListener) {
ss.removeEventListener('load', loadCB);
}
ss.media = 'all';
if (cb) { cb(ss, ev); }
}
// once loaded, set link's media back to `all` so that the stylesheet applies once it loads
if (ss.addEventListener) {
ss.addEventListener('load', loadCB);
} else {
onloadcssdefined(loadCB);
}
return ss;
}
Version data entries
9 entries across 9 versions & 1 rubygems