User:Technical 13/Scripts/Gadget-listStyles.js

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This user script seems to have a documentation page at User:Technical 13/Scripts/Gadget-listStyles.

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console.time('List Style Switcher');
var listStyle = mw.util.addPortletLink(
	'p-personal',
	'#',
	'List style',
	'pt-liststyle',
	'Switch list style between bullet and numbered [alt-shift-`]',
	'`',
	'#pt-preferences'
);

$( listStyle ).click( function ( e ) {
	e.preventDefault();
	$("ul#mw-whatlinkshere-list").css("list-style-image", "none");
	console.info('Switching List Style "%s" - "%s"', listStyle, e);
	$("ul#mw-whatlinkshere-list").css("list-style-type", function (i, val) {
		console.info('Inside function i = "%s" and val = "%s"', i, val);
		return val === "decimal" ? "disc" : "decimal";
	});
});
console.timeEnd('List Style Switcher');