Selector [attr^=value] without quotes not working with the latest version

[ypconstante]

Describe the bug

On happy-dom 9.18.3, the selector [attr^=value] is not working when the value is not wrapped by quotes. This worked on previous versions.

To Reproduce

const { Window } = require("happy-dom")

const window = new Window();
const document = window.document;

document.body.innerHTML = '<div id="my-container"></div>';

console.log(document.querySelector('[id^="my"]') != null);
console.log(document.querySelector("[id^='my']") != null);
console.log(document.querySelector("[id^=my]") != null);

Output:

true // [id^="my"]
true // [id^='my']
false // [id^=my]

Expected behavior

Output with version 9.16.0

true // [id^="my"]
true // [id^='my']
true // [id^=my]

Device:

• OS: macOS 13.3.1
• Browser -
• Version -

[capricorn86]

Thank you for reporting @ypconstante! 🙂

There is a fix released now.

You can read more about the release here:
https://github.com/capricorn86/happy-dom/releases/tag/v9.19.2