https://www.hotel-weisseslamm.de/wp-content/plugins/math-captcha-f…//assets/js/main.js?ver=7.1.3

1/* JQUERY MATH RECAPTCHA FOR ELEMENTOR */
2jQuery(document).ready(function($) {
3	//INIT FUNCTION
4		$(function(){
5			$('.elementor-form').ebcaptcha();	
6		});
7		$(document).arrive(".elementor-popup-modal .elementor-form", function() {
8			$('.elementor-popup-modal .bs-math-captcha').remove();
9			$('.elementor-popup-modal .elementor-form').ebcaptcha();
10		});
11	//CAPTCHA FUNCTIONS
12	(function($){
13		jQuery.fn.ebcaptcha = function(options){
14
15		var element = this; 
16		var submitcontainer = $(this).find('.elementor-field-type-submit')
17		var submit = $(this).find('button[type=submit]');
18		//GHOST CONTAINER FOR TRIGGERING CLICK EVENT
19		$('<div class="bs-submit-button-event"></div>').insertBefore(submit);
20			 $(".bs-submit-button-event").css({'width': (submit.outerWidth() + 'px')});
21			$(".bs-submit-button-event").css({'height': (submit.outerHeight() + 'px')});
22		$('<div class="bs-math-captcha elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100"><label id="bs_ebcaptchatext" class="elementor-field-label"></label><input type="text" class="elementor-field elementor-size-sm  elementor-field-textual" id="bs_ebcaptchainput" required data-error="Please solve the math problem."/></div>').insertBefore(submitcontainer);
23		var input = this.find('#bs_ebcaptchainput'); 
24		var label = this.find('#bs_ebcaptchatext'); 
25		
26		$(element).find('button[type=submit]').attr('disabled','disabled'); 
27		var operators = [];
28		if(bs_math_captcha_plus_sign) {
29			operators.push(
30			{
31			sign: "+",
32	        method: function(a,b){ return a + b; }	
33			});
34		}
35		if(bs_math_captcha_minus_sign) {
36			operators.push(
37			{
38	        sign: "-",
39	        method: function(a,b){ return a - b; }
40   			});
41		}
42		if(bs_math_captcha_multiply_sign) {
43			operators.push(
44			{
45			sign: "*",
46			method: function(a,b){ return a * b; }
47			});
48		}
49   		var selectedOperator = Math.floor(Math.random()*operators.length);
50		var randomNr1 = 0; 
51		var randomNr2 = 0;
52		var totalNr = 0;
53		randomNr1 = Math.floor(Math.random()*10);
54		randomNr2 = Math.floor(Math.random()*10);
55		totalNr = operators[selectedOperator].method(randomNr1, randomNr2)
56		var texti = randomNr1+" "+operators[selectedOperator].sign+" "+randomNr2+" = ";
57		$(label).text(texti);
58		
59	
60		$(input).keyup(function(){
61
62			var nr = $(this).val();
63			if(nr==totalNr)
64			{
65				$(element).find('button[type=submit]').removeAttr('disabled');
66				$(input).addClass('correct');
67				$(input).removeClass('error');
68				$('.bs-submit-button-event').css('z-index', '-1');
69				$('#errorcaptcha').hide();
70				$('#bs_ebcaptchainput').css('border-color', '');
71			}
72			else{
73				$(element).find('button[type=submit]').attr('disabled','disabled');
74				$(input).addClass('error');
75				$(input).removeClass('correct');
76				$('.bs-submit-button-event').css('z-index', '9');
77			}
78			
79		});
80
81		$(document).keypress(function(e)
82		{
83			if(e.which==13)
84			{
85				if((element).find('button[type=submit]').is(':disabled')===true)
86				{
87					e.preventDefault();
88					return false;
89				}
90			}
91
92		});
93
94	};
95})
96 (jQuery);
97});