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tHTML: handle mixed text/element nodes in top level

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This commit is contained in:
tophf 2017-08-18 17:00:06 +03:00
parent 6625cd4349
commit 21b2ba572b
1 changed files with 7 additions and 6 deletions
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13
js/localization.js
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@ -23,7 +23,8 @@ function tHTML(html, tag) {
return document.createTextNode(html);
}
if (typeof html === 'string') {
html = html.replace(/>\s+</g, '><'); // spaces are removed; use &nbsp; for an explicit space
// spaces are removed; use &nbsp; for an explicit space
html = html.replace(/>\s+</g, '><').trim();
if (tag) {
html = `<${tag}>${html}</${tag}>`;
}
@ -31,13 +32,13 @@ function tHTML(html, tag) {
if (html.includes('i18n-')) {
tNodeList(body.getElementsByTagName('*'));
}
// the html string may contain more than one top-level elements
if (body.childElementCount <= 1) {
return body.firstElementChild;
// the html string may contain more than one top-level node
if (!body.childNodes[1]) {
return body.firstChild;
}
const fragment = document.createDocumentFragment();
while (body.childElementCount) {
fragment.appendChild(body.firstElementChild);
while (body.firstChild) {
fragment.appendChild(body.firstChild);
}
return fragment;
}