MathMLAnchorElement: username property
The username property of the MathMLAnchorElement interface is a string containing the username component of the <a> element's href. If the URL does not have a username, this property contains an empty string, "".
This property can be set to change the username of the URL. If the URL has no host or its scheme is file:, then setting this property has no effect.
The username is percent-encoded when setting but not percent-decoded when reading.
See URL.username for more information.
Value
A string.
Examples
Basic usage
Given this HTML:
html
<a id="myAnchor" href="https://foo:bar@example.com#examples"> ... </a>
you can get the username of the anchor like this:
js
const mathAnchor = document.getElementById("myAnchor");
mathAnchor.username; // returns 'foo'
Specifications
| Specification |
|---|
| HTML # dom-hyperlink-username |
Browser compatibility
See also
- The MathML
<a>element