pop up alert: please select variation edit message

WooCommerce has a filter “woocommerce_get_script_data” for all data sent to JavaScript including translated texts. So this is the proper way to change this text:

add_filter( 'woocommerce_get_script_data', 'change_alert_text', 10, 2 );
function change_alert_text( $params, $handle ) {
    if ( $handle === 'wc-add-to-cart-variation' )
        $params['i18n_make_a_selection_text'] = __( 'Your new alert text', 'domain' );

    return $params;
}

HI @emranahmed ,
I have tried that. But did not work.
Here, I have tried to put it into CSS custom:
https://snipboard.io/x8nIFf.jpg
https://snipboard.io/hjuH30.jpg

And there are several red alerts from your code.
Pls help!

• This reply was modified 2 years, 4 months ago by masrem.

This is PHP code and you tried it on CSS file which won’t work. try it on functions.php file on your theme.

Thank you @emranahmed
it is solved!