WooCommerce uses number inputs for the cart quantities by default, as most browsers now support
<input type="number" />.
However, you may want to have JavaScript powered inputs if you want greater control over appearance. Simply install and activate this plugin to do so.
It optionally includes a
Number Polyfill, which is a polyfill for implementing the HTML5
<input type="number"> element in browsers that do not currently support it.
To include this, add the following code to your theme's
functions.php file:
add_action( 'wp_enqueue_scripts', 'wcqi_enqueue_polyfill' ); function wcqi_enqueue_polyfill() { wp_enqueue_script( 'wcqi-number-polyfill' ); }