URLPattern: protocol property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The protocol property of the URLPattern interface is a string containing the pattern used to match the protocol part of a URL. This value may differ from the input to the constructor due to normalization.

Note: This feature is available in Web Workers


A string.


The below example creates a URLPattern object with http{s}? for the protocol part. This pattern matches the http and https protocols.


const pattern = new URLPattern({ protocol: "http{s}?" });
console.log(pattern.protocol); // 'http{s}?'


URLPattern API
# dom-urlpattern-protocol

Browser compatibility

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