Adding placeholder text field to woocommerce checkout [closed]

Add the code in your themes functions.php. add_filter( ‘woocommerce_checkout_fields’ , ‘override_billing_checkout_fields’, 20, 1 ); function override_billing_checkout_fields( $fields ) { $fields[‘billing’][‘billing_first_name’][‘placeholder’] = ‘Enter First Name’; $fields[‘billing’][‘billing_last_name’][‘placeholder’] = ‘Enter Last Name’; return $fields; } Solved by adding the code in this way