https://richiebradio.com/wp-content/plugins/product-options-for-wo…/frontend/web/product/main.js?ver=7.1.2

1(function ($) {
2  "use strict";
3
4  $.widget("pektsekye.pofwProductOptions", { 
5  
6    optionPrices : {},
7    valuePrices : {},
8 
9    
10    _create : function () {
11
12      $.extend(this, this.options);
13      
14      this.priceDiv = this.isOnSale ? $('#product-'+ this.productId +' .summary ins .woocommerce-Price-amount') : $('#product-'+ this.productId +' .summary .woocommerce-Price-amount');      
15      
16      var bdi = this.priceDiv.find('bdi');
17      if (bdi.length){
18        this.priceDiv = bdi;         
19      }
20            
21      this.form = this.element.closest('form');
22      
23      this.form.on("submit", $.proxy(this.validate, this));
24
25      this._on({
26        "change .pofw-option" : $.proxy(this.updatePrice, this)
27      });                
28    },
29
30
31    updatePrice : function(){
32      var el,vId,vIds,ll;
33            
34      var price = this.productPrice;     
35
36      var elements = this.element.find('.pofw-option');
37      
38      var l = elements.length;
39      while (l--){
40        el = $(elements[l]);
41
42        if (el[0].type == 'select-one'){
43          vId = el.val();
44          if (vId && this.valuePrices[vId]){
45            price += this.valuePrices[vId];
46          }      
47        } else if (el[0].type == 'select-multiple'){
48          vIds = el.val();
49          if (vIds){
50            ll = vIds.length;
51            while (ll--){
52              vId = vIds[ll];
53              if (this.valuePrices[vId]){
54                price += this.valuePrices[vId];
55              }
56            }
57          } 
58        } else if (el[0].type == 'radio' || el[0].type == 'checkbox'){
59          if (el[0].checked){
60            vId = el[0].value;
61            if (vId && this.valuePrices[vId]){
62              price += this.valuePrices[vId];
63            }          
64          }               
65        } else if (el[0].type == 'text' || el[0].type == 'textarea'){
66          if (el.val() != ''){
67            var startIndex = el[0].name.indexOf('[') + 1;
68            var endIndex = el[0].name.indexOf(']');
69            var oId = parseInt(el[0].name.substring(startIndex, endIndex), 10);
70            if (this.optionPrices[oId]){
71              price += this.optionPrices[oId];
72            }
73          }        
74        }
75      }                     
76      
77      var formatedPrice = price.toFixed(this.numberOfDecimals).replace('.', this.decimalSeparator);
78               
79      formatedPrice = this.addThousendSeparator(formatedPrice);
80      
81      if (this.currencyPosition == 'left_space'){
82        formatedPrice = ' ' + formatedPrice;
83      } else if (this.currencyPosition == 'right_space'){
84        formatedPrice += ' ';      
85      }
86                       
87      if (this.currencyPosition == 'left' || this.currencyPosition == 'left_space'){
88        this.priceDiv.contents().last()[0].textContent = formatedPrice;
89      } else {
90        this.priceDiv.contents().first()[0].textContent = formatedPrice;      
91      }      
92    },
93    
94      
95    validate : function(){
96      var firstNotValidInput;
97      
98      var formValid = true;
99      
100      this.element.find('.pofw-required.pofw-not-valid').removeClass('pofw-not-valid');
101      this.element.find('.pofw-required .pofw-required-text').remove();
102      
103      var requiredText = this.requiredText;            
104      this.element.find('.pofw-required').each(function(index, el) {
105        var valid = true;
106        var optionRow = $(el);
107        var input = optionRow.find('.pofw-option').first();
108        if (input[0].type == 'select-one' || input[0].type == 'select-multiple'){
109          valid = input.val() != '' && input.val() != null;
110        } else if (input[0].type == 'radio' || input[0].type == 'checkbox'){
111          valid = optionRow.find('.pofw-option:checked').length > 0;
112        } else if (input[0].type == 'text' || input[0].type == 'textarea'){
113          valid = input.val() != '';        
114        }
115        
116        if (!valid){
117          optionRow.addClass('pofw-not-valid');
118          optionRow.append('<div class="pofw-required-text">'+ requiredText +'</div>');        
119          if (firstNotValidInput == undefined){
120            firstNotValidInput = input; 
121          }
122          formValid = false;          
123        }        
124      });
125      
126      if (firstNotValidInput != undefined){
127        firstNotValidInput.focus();
128      }
129      
130      return formValid;
131    },   
132    
133    addThousendSeparator : function(nStr){
134        if (this.thousandSeparator == ''){
135          return nStr;
136        }  
137        nStr += '';
138        var x = nStr.split('.');
139        var x1 = x[0];
140        var x2 = x.length > 1 ? '.' + x[1] : '';
141        var rgx = /(\d+)(\d{3})/;
142        while (rgx.test(x1)) {
143            x1 = x1.replace(rgx, '$1' + this.thousandSeparator + '$2');
144        }
145        return x1 + x2;
146    }    
147    	
148  }); 
149   
150})(jQuery);