https://latinalista.com/wp-content/plugins/rit-core/assets/js/rit-core-front.js?ver=2.0

1    
2jQuery(document).ready(function ($) {
3    "use strict";
4
5    $('.rit_popup').on('click', function(e){
6    	e.preventDefault();
7    	window.open($(this).attr('href'), 'newwindow', 'width=500, height=350'); 
8    	return false;
9    })
10
11    // donate form
12	$('.rit-paypal-form').each(function(){
13
14		$(this).find('.rit-amount-button').click(function(){
15			
16			var amount = $(this).attr('data-val');
17			$(this).addClass('active').siblings().removeClass('active');
18			$(this).parent('.rit-paypal-amount-wrapper').siblings('[name="amount"]').val(amount);
19		});
20
21		$(this).find('.custom-amount').change(function(){
22			var amount = parseInt($(this).val());
23			$(this).siblings().removeClass('active');
24			$(this).parent('.rit-paypal-amount-wrapper').siblings('[name="amount"]').val(amount);
25		});
26		
27		$(this).submit(function(e){
28			var valid = true; 
29			var rit_form = $(this);
30			
31			// check require fields
32			$(this).find('.rit-require').each(function(){
33				if( valid && $(this).val() == '' ){
34					rit_form.children('.rit-notice.require-field').slideDown(200)
35						.siblings('.rit-notice').slideUp(200);
36					valid = false;
37				}
38			});
39			
40			// check email
41			$(this).find('.rit-email').each(function(){
42				var re = /\S+@\S+/;
43				if( valid && !re.test($(this).val()) ){
44					rit_form.children('.rit-notice.email-invalid').slideDown(200)
45						.siblings('.rit-notice').slideUp(200);
46					valid = false;
47				}
48			});	
49
50			if( valid ){
51				rit_form.children('.rit-notice').slideUp(200);
52				rit_form.children('.rit-paypal-loader').slideDown(200);
53				
54				var ajax_url = rit_form.attr('data-ajax');
55				
56				$.ajax({
57					type: 'POST',
58					url: ajax_url,
59					data: jQuery(this).serialize(),
60					dataType: 'json',
61					error: function(a, b, c){
62						console.log(a, b, c);
63					},
64					success: function(data){
65						rit_form.children('.rit-notice.alert-message')
66							.html(data.message).slideDown(200).addClass('rit-' + data.status);
67						rit_form.children('.rit-paypal-loader').slideUp(200);
68						
69						if( data.status == 'success' ){
70							rit_form[0].submit();
71						}
72					}
73				});					
74			}
75
76			e.preventDefault();
77			e.returnValue = false;
78		});
79	});
80});
81