WooCommerce Quantity Increment

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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' ); }