Numeric

Types

Type	Description	Stored as
number	Numeric input with min/max/step	int or float
range	Slider with tooltip	int or float

args

Arg	Default	Notes
min	—	Minimum allowed value.
max	—	Maximum allowed value.
step	1	Increment between valid values. Set to 0.1, 0.01, etc. for decimals.
unit	''	Suffix shown next to the value (e.g. 'px', '%'). Visual only — not stored.

Example — number with bounds

[
    'id'      => 'cache_ttl',
    'type'    => 'number',
    'label'   => __('Cache TTL', 'my-plugin'),
    'default' => 3600,
    'columns' => 6,
    'args'    => [
        'min'  => 0,
        'max'  => 86_400,
        'step' => 60,
        'unit' => 'seconds',
    ],
],

Example — range slider

[
    'id'      => 'preview_size',
    'type'    => 'range',
    'label'   => __('Preview size', 'my-plugin'),
    'default' => 50,
    'args'    => [
        'min'  => 10,
        'max'  => 100,
        'step' => 5,
        'unit' => '%',
    ],
],

Stored value is an int when args.integer is truthy, otherwise a float. Values are clamped to min / max on save.