JavaScript button on click handler for showing data

page.js

	/**
	* Read Book button.
	*/
	$('.read-book-button').on('click', function(event){
		event.preventDefault();

		if ( !sameIds ) {

			var id = $(this).data('id');
			$.ajax({
				type: 'post',
				dataType: 'html',
				url: sdesignsAjax.ajaxurl,
				data: {
					action : 'sdesigns_ajax_bookblock_function',
					id : id,
					sameIds : sameIds
				},
				success: function(html) {
					console.log('same ids false');
					ajaxSuccess(html);
					$('#book-container').addClass('showBook');
					resizeBook();
					$(window).trigger('debouncedresize');
				}
			});

		} else {
			$('#book-container').addClass('showBook');
			resizeBook();
			$(window).trigger('debouncedresize');
		}