Namespaces not working in a browser

It throws on the second select() in a browser.

On Node.js it works. If a: prefixes are removed it also works in the browser.

const select = xpath.useNamespaces({
  a: 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'
})
const doc = new XMLDOM.DOMParser().parseFromString(xml)
values = select('//a:si', doc)
  // `Error: XPath parse error`
  .map(string => select('.//a:t[not(ancestor::a:rPh)]', string).map(_ => _.textContent).join(''))

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4"><si><t>One</t></si><si><t>Two</t></si><si><t>Three</t></si><si><t>Four</t></si></sst>

[JLRishe]

@catamphetamine Thanks for the update. After re-reading your initial post, I realize that my guess about node name casing was almost definitely wrong because I now noticed that the error you were getting was an XPath parse error, and nothing in the DOM would have caused that kind of error. I guess this will just have to remain a mystery.

[catamphetamine]

I guess this will just have to remain a mystery.

Agreed )