Location: port - Web APIs 编辑

The port property of the Location interface is a USVString containing the port number of the URL. If the URL does not contain an explicit port number, it will be set to ''.

Syntax

string = object.port;
object.port = string;

Examples

// Let's an <a id="myAnchor" href="https://developer.mozilla.org:443/en-US/docs/Location.port"> element be in the document
var anchor = document.getElementByID("myAnchor");
var result = anchor.port; // Returns:'443'

Specifications

Browser compatibility

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