Web Standards

JavaScript Standards

All of the JavaScript standard built-ins are provided by the QuickJS runtime. You can safely to use them without any further configuration.

For security reasons, the following built-ins are not allowed to be used:

• eval
• new Function

Base64 encoding and decoding

• btoa()
• atob()

Timers

• setTimeout()
• clearTimeout()
• setInterval()
• clearInterval()

Encoding API

The TextEncoder and TextDecoder support UTF-8 encoding/decoding. The TextEncoderStream and TextDecoderStream classes are also available.

Read the MDN documentation for more information.