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Newegg.com: Show the Hidden Prices

Never be annoyed with hidden prices on newegg.com again :)

  1. // ==UserScript==
  2. // @name           Newegg.com: Show the Hidden Prices
  3. // @description    Never be annoyed with hidden prices on newegg.com again :)
  4. // @version        3.3.1
  5. // @include        http://www.newegg.tld/*
  6. // @namespace https://gf.qytechs.cn/users/2178
  7. // ==/UserScript==
  8. /* Script badly broken, working of fix this contains what I have so far, better than nothing, the old awesome version is commended out if you want to work on fixing it
  9. function getURL(findMe,txt){
  10. 	if(txt){
  11. 		txt=txt.slice(1);
  12. 		txt=txt.slice(txt.indexOf(findMe+'='));
  13. 		var l=txt.indexOf('&');
  14. 		if(l!=-1){
  15. 			return txt.slice(findMe.length+1,l);
  16. 		}
  17. 		else{
  18. 			return txt.slice(findMe.length+1);
  19. 		}
  20. 	}
  21. 	return null;
  22. }*/
  23. function addCommas(nStr){// http://www.mredkj.com/javascript/nfbasic.html
  24. 	nStr += '';
  25. 	x = nStr.split('.');
  26. 	x1 = x[0];
  27. 	x2 = x.length > 1 ? '.' + x[1] : '';
  28. 	var rgx = /(\d+)(\d{3})/;
  29. 	while (rgx.test(x1)) {
  30. 		x1 = x1.replace(rgx, '$1' + ',' + '$2');
  31. 	}
  32. 	return x1 + x2;
  33. }/*
  34. function roundNumber(num, dec){// http://forums.devarticles.com/showpost.php?p=71368&postcount=2
  35. 	return Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
  36. }
  37. function comboPriceInCart(e,combo){
  38. 	GM_xmlhttpRequest({
  39. 		method: "GET",
  40. 		url: 'http://www.newegg.com/Product/MappingPrice.aspx?ComboID='+combo,
  41. 		onload: function(r){
  42. 			var save=r.responseText;
  43. 			save=save.substr(save.indexOf('<dd class="rebate">You Save: ')+29);
  44. 			save=save.substr(0,save.indexOf('</dd>'));
  45. 			e.parentNode.previousElementSibling.textContent='Discount: '+save;
  46. 			var price=r.responseText;
  47. 			price=price.substr(price.indexOf('<h3 class="zmp">')+16);
  48. 			price=price.slice(0,price.indexOf('</h3>')).replace(/[(\t\r\n\ ]/g,'');
  49. 			e.parentNode.innerHTML='<strong>Combo Price: '+price+'</strong>';
  50. 		}
  51. 	});
  52. }
  53. function comboPriceFinder(ele){
  54. 	if(document.evaluate("//table[@class='comboOverview']/tbody/tr/td[@class='price']/em",document,null,9,null).singleNodeValue){
  55. 		setTimeout(function(){
  56. 			comboPriceFinder(ele);
  57. 		},2000);
  58. 	}
  59. 	else{
  60. 		var prices=document.evaluate("//table[@class='comboOverview']/tbody/tr/td[@class='price']",document,null,6,null);
  61. 		var is=0;
  62. 		for(var i=prices.snapshotLength-1;i>-1;i--){
  63. 			is+=Number(prices.snapshotItem(i).textContent.replace(/[( \n\r\t\$,]/g,''));
  64. 		}
  65. 		insertComboPageHTML(roundNumber(is,2).toString(),ele);
  66. 	}
  67. }
  68. function fetchPrice(ITEM,ele,bool,comboList){
  69. 	if(bool){
  70. 		GM_xmlhttpRequest({
  71. 			method: "GET",
  72. 			url: 'http://www.newegg.com/Common/Ajax/RelationItemInfo.aspx?item='+ITEM+'&type=Newegg&_='+(new Date().getTime().toString().substring(0,10)),
  73. 			onload: function(price){
  74. 				price=price.responseText;
  75. 				price=price.substr(price.indexOf(ITEM+'$')+ITEM.length+1);
  76. 				price=price.slice(0,price.indexOf('">')).replace(/[(\n\r\t \$,]/g,'');
  77. 				if(Number(price)==price){
  78. 					if(comboList){
  79. 						ele.innerHTML='$'+addCommas(price);
  80. 					}
  81. 					else{
  82. 						insertProductPageHTML(ele,price.split('.'));
  83. 					}
  84. 				}
  85. 				else{
  86. 					GM_log('No price for '+ITEM+' advailable');
  87. 				}
  88. 			}
  89. 		});
  90. 	}
  91. 	else{
  92. 		if(ITEM.indexOf('Combo')!=-1){
  93. 			ITEM='ComboID='+ITEM;
  94. 		}
  95. 		else{
  96. 			ITEM='Item='+ITEM;
  97. 		}
  98. 		GM_xmlhttpRequest({// price in cart
  99. 			method: "GET",
  100. 			url: 'http://www.newegg.com/Product/MappingPrice.aspx?'+ITEM,
  101. 			onload: function(price){
  102. 				price=price.responseText;
  103. 				price=price.substr(price.indexOf('<h3 class="zmp">')+16);
  104. 				price=price.slice(0,price.indexOf('</h3>')).replace(/[(\t\r\n\$, ]/g,'');
  105. 				if(comboList){
  106. 					ele.innerHTML='$'+addCommas(price);
  107. 				}
  108. 				else{
  109. 					insertComboPageHTML(price,ele);
  110. 				}
  111. 			}
  112. 		});
  113. 	}
  114. }
  115. function insertComboPageHTML(is,ele){
  116. 		var tmp=document.getElementById('singleFinalPrice').nextElementSibling.cloneNode(true);
  117. 		insertProductPageHTML(ele,is.split('.'));
  118. 		ele.appendChild(tmp);
  119. 		tmp=tmp.innerHTML;
  120. 		var save=Number(tmp.replace(/,/g,'').substr(tmp.indexOf('$')+1));
  121. 		var was=addCommas(roundNumber(Number(is)+save,2));
  122. 		ele.previousElementSibling.innerHTML='<span class="label">Was: </span><span>$'+was+'</span>';
  123. 		var comboFoot=document.evaluate("//tfoot/tr[@class='grand_total']/td[@class='price']",document,null,9,null).singleNodeValue;
  124. 		comboFoot.innerHTML='$'+addCommas(is.indexOf('.')==-1?is+'.00':is);
  125. 		comboFoot=comboFoot.parentNode.parentNode;
  126. 		tmp=document.createElement('tr');
  127. 		tmp.innerHTML='<td colspan="2">Combo Discounts:</td><td class="price">-$'+addCommas(save.toString().indexOf('.')==-1?save+'.00':save)+'</td>';     
  128. 		comboFoot.insertBefore(tmp,comboFoot.childNodes[0]);
  129. 		tmp=document.createElement('tr');
  130. 		tmp.innerHTML='<td colspan="2">Combined Total:</td><td class="price">$'+(was.indexOf('.')==-1?was+'.00':was)+'</td>';
  131. 		comboFoot.insertBefore(tmp,comboFoot.childNodes[0]);
  132. }
  133. function insertProductPageHTML(ele,item){
  134. 	var html='',ele2=ele.parentNode.childNodes[0];
  135. 	if(ele2.className=='original'){
  136. 		var p=Number(ele2.childNodes[1].textContent.substr(1).replace(/,/g,''))-Number(item[0].replace(/,/g,'')+'.'+item[1]);
  137. 		p=addCommas(roundNumber(p,2));
  138. 		html='<div class="original"><span class="label">Save: </span>$'+(p.indexOf('.')==-1?p+'.00':p)+'</div>';
  139. 	}
  140. 	ele.innerHTML='<div id="singleFinalPrice" class="current"><span class="label">Now: </span><span>$</span>'+addCommas(item[0])+'<sup>.'+item[1]+'</sup></div>'+html;
  141. }
  142. function showPrice(target){
  143. 	var price,eles=document.evaluate('//ul/li[@class="'+target+'"]',document,null,6,null);
  144. 	for(var i=eles.snapshotLength-1;i>-1;i--){
  145. 		price=eles.snapshotItem(i).parentNode;
  146. 		price=price.nextElementSibling.value.substr(1).split('.');
  147. 		eles.snapshotItem(i).innerHTML='<span class="label">Now: </span>$<strong>'+price[0]+'</strong><sup>.'+price[1]+'</sup>';
  148. 		eles.snapshotItem(i).className='priceFinal';
  149. 	}
  150. }
  151. function showPriceLoop(){// Timed loop is used cause DOMSubtreeModified will fire hundreds of times a second which is hell on slow systems
  152. 	showPrice('priceMAP');
  153. 	setTimeout(function(){
  154. 		showPriceLoop();
  155. 	},3250);
  156. }
  157. showPrice('priceRange');
  158. showPriceLoop();
  159.  
  160. var Item=getURL('Item',location.search),ele;
  161. if(!Item)
  162. 	Item=getURL('ItemList',location.search);
  163. if(Item){// Product Pages
  164. 	setTimeout(function(){
  165. 		ele=document.evaluate("//div[@class='wrapper']/a[@class='blkLink map']/em",document,null,9,null).singleNodeValue;
  166. 		if(ele){// Normal Item
  167. 			try{// Check page for price
  168. 				insertProductPageHTML(ele.parentNode.parentNode,document.evaluate("//div[starts-with(@rel,'"+Item+"')]",document,null,9,null).singleNodeValue.getAttribute('rel').split('$')[1].split('.'));
  169. 			}
  170. 			catch(e){// Price did not load on page in time or will not be loading; Now getting price my self
  171. 				fetchPrice(Item,ele.parentNode.parentNode,ele.textContent=="Click for Details",false);
  172. 			}
  173. 		}
  174. 		else{// Combo Item
  175. 			ele=document.evaluate("//div[@id='singleFinalPrice']/h3/a/em",document,null,9,null).singleNodeValue;
  176. 			var products=document.evaluate("//tr/td[@class='price']/em/../../td[@class='desc']/a",document,null,6,null);
  177. 			var prices=document.evaluate("//tr/td[@class='price']/em/..",document,null,6,null);
  178. 			if(ele.textContent=='See price in cart'){// Slightly Hidden
  179. 				fetchPrice(Item,ele.parentNode.parentNode.parentNode.parentNode,false,false);
  180. 				for(var i=products.snapshotLength-1;i>-1;i--){
  181. 					var id=products.snapshotItem(i).href;
  182. 					fetchPrice(getURL('Item',id.substr(id.indexOf('?'))),prices.snapshotItem(i),false,true);
  183. 				}
  184. 				var prices=document.evaluate("//tr/td[@class='price']",document,null,6,null);
  185. 			}
  186. 			else{// Very Hidden
  187. 				setTimeout(function(){
  188. 					comboPriceFinder(ele.parentNode.parentNode.parentNode.parentNode);
  189. 				},3000);
  190. 				for(var i=products.snapshotLength-1;i>-1;i--){
  191. 					var id=products.snapshotItem(i).href;
  192. 					fetchPrice(getURL('Item',id.substr(id.indexOf('?'))),prices.snapshotItem(i),true,true);
  193. 				}
  194. 			}
  195. 		}
  196. 	},2550);
  197. }
  198. else{
  199. 	var eles=document.evaluate("//ul[@class='comboPrice map']/li[@class='comboFinal']/a[@class='priceAction']",document,null,6,null);
  200. 	for(var i=eles.snapshotLength-1;i>-1;i--){
  201. 		ele=eles.snapshotItem(i);
  202. 		if(ele.textContent=='See price in cart'){
  203. 			var combo=ele.getAttribute('onclick');
  204. 			combo=combo.slice(combo.indexOf('ComboID=')+8,combo.indexOf("','"));
  205. 			comboPriceInCart(ele,combo);
  206. 		}
  207. 		else{
  208. 			var url=ele.parentNode.nextElementSibling.getElementsByTagName('a')[0].href;
  209. 			ele.removeAttribute('onclick');
  210. 			ele.href="/Product/ComboDealDetails.aspx?ItemList="+url.substr(url.lastIndexOf('=')+1);
  211. 			ele.textContent='Click for Price';
  212. 			ele.removeAttribute('title');
  213. 		}
  214. 	}
  215. }*/
  216. function showPrice(){
  217. 	var paths=Array("//div[@class='itemCell']/div[@class='itemAction']/ul/li[@class='price-map']/a/../../li[@class='price-current ']",
  218. 	"//div/div[@class='wrap_inner']/div[@class='wrap_pitch']/ul/li[@class='price-map']/a/../../li[@class='price-current ']",
  219. 	"//div[@class='infoSideSell']/ul/li[@class='price-map']/*/../../li[@class='price-current ']");
  220. 	for(var x=0,stp=paths.length;x<stp;x++){
  221. 		eles=document.evaluate(paths[x],document,null,6,null);
  222. 		for(var i=eles.snapshotLength-1;i>-1;i--){
  223. 			ele=eles.snapshotItem(i);
  224. 			price=ele.parentNode.parentNode.getElementsByTagName('input')[0].value;
  225. 			GM_log(price+" == "+Number(price));
  226. 			if(!isNaN(price))
  227. 				price="$"+price;
  228. 			price=price.split(".");
  229. 			ele.innerHTML="<strong>"+price[0]+"</strong><sup>."+price[1]+"</sup>";
  230. 			ele.className+="patched";
  231. 		}
  232. 	}
  233. }
  234. function showPriceLoop(){// Timed loop is used cause DOMSubtreeModified will fire hundreds of times a second which is hell on slow systems
  235. 	showPrice();
  236. 	setTimeout(function(){
  237. 		showPriceLoop();
  238. 	},3250);
  239. }
  240.  
  241. GM_addStyle("#singleFinalPrice,.is-map .price-current.patched{display:block!important;}.is-map .price-map{display:none!important;}");
  242. var ele=document.evaluate("//li[@class='price-map']/a/../../li[@id='singleFinalPrice']",document,null,9,null).singleNodeValue,eles,price;
  243. if(ele){
  244. 	price=ele.getAttribute('content').split(".");
  245. 	ele.innerHTML="$<strong>"+addCommas(price[0])+"</strong><sup>."+price[1]+"</sup>";
  246. }
  247. showPriceLoop();

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