Цены на оружие на сайте csgolounge

[Андрей-Душинов Душинов]

С этим скриптом вы сможете видеть цены на все предметы на сайте csgolounge

 

Для этого нужно:

•  Google chrome (с другим браузером не получится)
  
• Вам необходимо установить плагин - Tampermonkey
  
• Нажмите на кнопку "Новый скрипт", и скопировать скрипт:
  

// ==UserScript==

// @name        CSGO Price by ReQ(Release)

// @namespace   csgolounge.com

// @version     Release

// @author      ReQ

// @description Displays an item's lowest price offer from the Steam community market and also provides a helper to copy an item's name by clicking the panel under it. Based on the "Steam Market Price Matcher" script by tomatolicious available at http://userscripts.org/scripts/source/154071.user.js

// @license     GPL version 3 or any later version; http://www.gnu.org/copyleft/gpl.html

// @include     http://csgolounge.com/*

// @updateURL   http://userscripts.org/scripts/source/182588.user.js

// @downloadURL http://userscripts.org/scripts/source/182588.user.js

// @grant       GM_xmlhttpRequest

// @grant       GM_addStyle

// ==/UserScript==


// initialize the script for the items on the page

var initialize = function() {

    // find each item's name panel/slot

    var itemNamePanels = document.querySelectorAll(".item .name");

    attachExtraPanelsAndListeners(itemNamePanels);

    // watch the right list of items for changes, when it exists

    var rightItemList = document.querySelector("#rightlist #itemlist");

    if (rightItemList) {

        attachMutationObserver(rightItemList);

    }

    var offerPanel = document.querySelector("#messages #offer");

    if (offerPanel) {

        attachMutationObserver(offerPanel);

    }

}


// add to each item's name panel an extra panel that contains the price information and a click handler to facilitate copying the item's name 

var attachExtraPanelsAndListeners = function(itemNamePanels) {

    for (var i = 0, length = itemNamePanels.length; i < length; i++) {

        var itemNamePanel = itemNamePanels[i];

        // create our own panel to append..       

        var extraPanel = document.createElement('div');

        extraPanel.innerHTML = "<span class='scriptStatus'>Убери курсор с предмета :)</span>";

        extraPanel.setAttribute("class", "extraPanel");

        // ..and do so

        itemNamePanel.appendChild(extraPanel);

        // set mouseover event listener on the item

        itemNamePanel.parentNode.addEventListener("mouseover", getLowestPriceHandler, false);

        // set click event handler for the item's name panel so that the item name can be copied to the clipboard easier

        itemNamePanel.addEventListener("click", copyItemNameHandler, false);

    }

}


// attach a mutation observer on the target item container

var attachMutationObserver = function(target) {     

    // create an observer instance

    var observer = new MutationObserver(function(mutations) {

        // we`re intereste only in mutations that add nodes. This skips the mutation introduced by the "Add item to offer" button's removal

        if (mutations.length == 1 && mutations[0].removedNodes.length > 0) {

            return;

        }

        // when the mutation happens, augment the new items with price info and etc.

        itemNamePanels = target.querySelectorAll(".item .name");

        attachExtraPanelsAndListeners(itemNamePanels);

    });


    // configuration of the observer

    var config = { childList: true };


    // pass in the target node, as well as the observer options

    observer.observe(target, config);

}


// event handler to grab the price

var getLowestPriceHandler = function() {

    var itemNameElement = this.querySelector(".name");

    // don`t try to get the price if we've already retrieved it

    if (itemNameElement.querySelector(".scriptStatus").innerHTML != "Убери курсор с предмета :)") {

        return;

    }

    var theItem = itemNameElement.querySelector("b").innerHTML.trim();

    var theItemString = encodeURIComponent(theItem);

    // from Steam's community market website

    var appID = 730;

    itemNameElement.querySelector(".scriptStatus").innerHTML = "Загрузка... :)";

    GM_xmlhttpRequest({

        method: "GET",

        url: "http://steamcommunity.com/market/listings/" + appID + "/" + theItemString + "/",

        onload: function (response) {

            var httpResponse = response.responseText;

            var match = lowestPriceWithFeeRegExp.exec(httpResponse);

            var priceWithFee = "<span class='" + (match ?

                "itemMarketable'>" + match[1] :

                "itemNotMarketable'>Нету на продаже :(")

                + "</span>";

            match = lowestPriceWithoutFeeRegExp.exec(httpResponse);

            var priceWithoutFee = match ? match[1] + " - without fee (seller receives)" : ""; 

            itemNameElement.querySelector(".scriptStatus").innerHTML = "<span title='" + priceWithoutFee + "'>" + priceWithFee + "</span>";

        }

    });

}


// cached RegExps used to read the item's value from the Steam page.

var lowestPriceWithFeeRegExp = /<span class="market_listing_price market_listing_price_with_fee">\s*(.*?)\s*<\/span>/i;

var lowestPriceWithoutFeeRegExp = /<span class="market_listing_price market_listing_price_without_fee">\s*(.*?)\s*<\/span>/i;


// event handler to facilitate copying an item's name

var copyItemNameHandler = function(event) {

    // stop the element's parent (item) from getting the click event. This stops the item from being selected

    event.stopPropagation()

    // make sure we select the item name element

    var itemNameElement = event.target;

    while (!hasClass(itemNameElement, "name")) {

        itemNameElement = itemNameElement.parentNode;

    }

    // get and display the item's name

    var itemName = itemNameElement.querySelector("b").innerHTML.trim();

    window.prompt("Press CTRL+C to copy the item's name:", itemName);

}


// helper method to check if an element has the specified class name

var hasClass = function(element, cls) {

    return (" " + element.className + " ").indexOf(" " + cls + " ") > -1;

}


// style

GM_addStyle(".itemNotMarketable { font-size: 110%; color : red } .itemMarketable { color: blue }");


// initialize the script once the page has finished loading

window.onload = initialize;