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fixup 312424ff: process multiple top-level elements in tHTML

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This commit is contained in:
tophf 2017-07-22 07:37:13 +03:00
parent 61971b97c8
commit 12d67fda6c
1 changed files with 12 additions and 3 deletions
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15
js/localization.js
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@ -38,11 +38,19 @@ function tHTML(html, tag) {
if (tag) {
html = `<${tag}>${html}</${tag}>`;
}
const node = (new DOMParser()).parseFromString(html, 'text/html').querySelector('body').firstElementChild;
const body = t.DOMParser.parseFromString(html, 'text/html').body;
if (html.includes('i18n-')) {
tNodeList(node.getElementsByTagName('*'));
tNodeList(body.getElementsByTagName('*'));
}
return node;
// the html string may contain more than one top-level elements
if (body.childElementCount <= 1) {
return body.firstElementChild;
}
const fragment = document.createDocumentFragment();
while (body.childElementCount) {
fragment.appendChild(body.firstElementChild);
}
return fragment;
}
return html;
}
@ -100,6 +108,7 @@ function tNodeList(nodes) {
function tDocLoader() {
t.DOMParser = new DOMParser();
t.cache = tryJSONparse(localStorage.L10N) || {};
// reset L10N cache on UI language change