Tracking Button (call) For FullScreen Slider #AdwordsTag

hello Mike,

thanks, i have came across this as well just some clarifications, Thanks so much for your help.

Qn1 : The FullScreen slider has a total of 4 slides and 4 call buttons once i allocate a name to the CSS Class, does this CSS name represents all?
Qn2: Would number 23 be the page id i am aiming to track?

function add_custom_script(){
if(is_page(array(23)){
?>
<script>
(function($){
    $(window).load(function() {
    	 $('.button-1 a').on('click', function() {
             ga('send', 'event', 'button', 'click', 'button-1');
         });
    });
})(jQuery);
</script>
<?php
}
}
add_action('wp_footer', 'add_custom_script');