1. window.setInterval(addDataAboutItemPriceMinusSteamCommissionOnPageOfItemWhichIsSoldViaMonopolySystem, 200);
2.  
3.  
4. function roundToTwo(num)
5. {
6. return +(Math.round(num + "e+2") + "e-2");
7.  
8. }
9.  
10. function getStringWithOneCharChanged(str, index, chr)
11. {
12. if (index > str.length - 1)
13. {
14. return str;
15.  
16. }
17.  
18. return str.substr(0, index) + chr + str.substr(index + 1);
19.  
20. }
21. function addInfoAboutMoneyWithSteamCommissionIntoCellWithItemPrice(tableTdElemWithPriceValue)
22. {
23. if (tableTdElemWithPriceValue == null)
24. {
25. return;
26.  
27. }
28.  
29. if
30. (
31. (tableTdElemWithPriceValue.innerHTML.indexOf('<br') < 0) &&
32. (tableTdElemWithPriceValue.innerHTML.indexOf('(') < 0) &&
33. (tableTdElemWithPriceValue.innerHTML.indexOf('|') < 0)
34. )
35. {
36.  
37. var strPrice = tableTdElemWithPriceValue.innerHTML;
38.  
39.  
40. var strPriceWithoutCurrencySymbols = '';
41.  
42. var strRegEx = /([0-9]+[0-9., ]*)/g;
43. matches = strPrice.match(strRegEx);
44.  
45. var strPrefixBeforeSubstringWithPriceInInitialTdValue = '';
46. var strSuffixAfterSubstringWithPriceInInitialTdValue = '';
47.  
48. if (matches.length >= 1)
49. {
50. strPriceWithoutCurrencySymbols = matches[0];
51.  
52. strPrefixBeforeSubstringWithPriceInInitialTdValue = strPrice.substring(0, strPrice.indexOf(strPriceWithoutCurrencySymbols));
53.  
54. strSuffixAfterSubstringWithPriceInInitialTdValue = strPrice.substring(strPrice.indexOf(strPriceWithoutCurrencySymbols) + strPriceWithoutCurrencySymbols.length, strPrice.length);
55.  
56. if (strPriceWithoutCurrencySymbols[strPriceWithoutCurrencySymbols.length - 1] == ' ')
57. {
58. strSuffixAfterSubstringWithPriceInInitialTdValue = ' ' + strSuffixAfterSubstringWithPriceInInitialTdValue;
59.  
60. }
61.  
62. }
63. else
64. {
65. return;
66.  
67. }
68.  
69.  
70. var positionOfLastCommaOrPointInStringWithPrice = -1;
71.  
72. for (var i = 0; i < strPriceWithoutCurrencySymbols.length; i++)
73. {
74. if
75. (
76. (strPriceWithoutCurrencySymbols[i] == '.') ||
77. (strPriceWithoutCurrencySymbols[i] == ',')
78. )
79. {
80. positionOfLastCommaOrPointInStringWithPrice = i;
81.  
82. }
83.  
84. }
85. if (positionOfLastCommaOrPointInStringWithPrice >= 0)
86. {
87. for (var i = 0; i < strPriceWithoutCurrencySymbols.length; i++)
88. {
89. if
90. (
91. (i != positionOfLastCommaOrPointInStringWithPrice) &&
92. (
93. (strPriceWithoutCurrencySymbols[i] == ',') ||
94. (strPriceWithoutCurrencySymbols[i] == '.')
95. )
96. )
97. {
98. strPriceWithoutCurrencySymbols = getStringWithOneCharChanged(strPriceWithoutCurrencySymbols, i, ' ');
99.  
100. }
101.  
102. }
103.  
104. }
105.  
106.  
107. strPriceWithoutCurrencySymbols = strPriceWithoutCurrencySymbols.replace(' ', '');
108.  
109. var strPriceWithoutCurrencySymbolsAndWithDecimalPointNotComma = strPriceWithoutCurrencySymbols.replace(',', '.');
110.  
111. var priceMinusSteamCommission = parseFloat(strPriceWithoutCurrencySymbolsAndWithDecimalPointNotComma) * 0.87;
112.  
113. priceMinusSteamCommission = roundToTwo(priceMinusSteamCommission);
114.  
115. var strPriceMinusSteamCommission = priceMinusSteamCommission.toLocaleString();
116.  
117.  
118. var positionOfDecimalPointOrComma = Math.max(strPriceMinusSteamCommission.indexOf('.'), strPriceMinusSteamCommission.indexOf(','));
119.  
120. if (positionOfDecimalPointOrComma > 0)
121. {
122. if (positionOfDecimalPointOrComma == strPriceMinusSteamCommission.length - 2)
123. {
124. strPriceMinusSteamCommission = strPriceMinusSteamCommission + '0';
125.  
126. }
127.  
128. }
129. else
130. {
131. strPriceMinusSteamCommission = strPriceMinusSteamCommission + ".00";
132.  
133. }
134. strPriceMinusSteamCommission = strPrefixBeforeSubstringWithPriceInInitialTdValue + strPriceMinusSteamCommission + strSuffixAfterSubstringWithPriceInInitialTdValue;
135.  
136. strPriceMinusSteamCommission = strPriceMinusSteamCommission.trim();
137.  
138. tableTdElemWithPriceValue.innerHTML = tableTdElemWithPriceValue.innerHTML + '<span style="color:#48aaf9"> | ' + strPriceMinusSteamCommission + ' </span>';
139.  
140. }
141.  
142. }
143. function addDataAboutItemPriceMinusSteamCommissionOnPageOfItemWhichIsSoldViaMonopolySystem()
144. {
145. var xPathRes = document.evaluate("//div[@id='market_commodity_forsale_table']//table[contains(@class, 'market_commodity_orders_table')]//tr[position()>1]/td[1]", document, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
146.  
147.  
148. var arrayOfActualTdElements = [];
149. var actualTdElem = xPathRes.iterateNext();
150. var counter = 0;
151.  
152. while (actualTdElem)
153. {
154.  
155. arrayOfActualTdElements[counter++] = actualTdElem;
156. actualTdElem = xPathRes.iterateNext();
157.  
158. }
159.         for (var i = 0; i < arrayOfActualTdElements.length - 1; i++)
160. {
161. addInfoAboutMoneyWithSteamCommissionIntoCellWithItemPrice(arrayOfActualTdElements[i]);
162.  
163. }
164.  
165. }