jquery toggle attribute code example

Example 1: jquery toggle class

$( "#foo" ).toggleClass( 'className', addOrRemoveOptional );

Example 2: jquery toggle attribute disabled

$('#el').prop('disabled', function(i, v) { return !v; });

Example 3: toggle attribute jquery

// Troggle attribute in jquery
$( selector ).attr('disabled', function(_, attr){ return !attr});