10 digit phone number calidation for the enquiry cart plugin

enquiry-cart-10-ditig-validtion.php

<?php

add_action('wp_enqueue_scripts','restrictPhoneNumber');
function restrictPhoneNumber(){
	$js = '
		jQuery(document).ready(function($){
			
			jQuery("input[name=\'pi_phone\']").attr("data-rule-minlength","10");
			jQuery("input[name=\'pi_phone\']").attr("data-rule-maxlength","10");
			jQuery("input[name=\'pi_phone\']").attr("data-msg-minlength","Phone number should be of 10 digits");
			jQuery("input[name=\'pi_phone\']").attr("data-msg-maxlength","Phone number should be of 10 digits");
			
		});
	';
	wp_add_inline_script('jquery', $js, 'after');
}