超级方便的添加购物车体验，不用跳转商店页。
目前为
// ==UserScript==
// @name:zh-CN Steam快速添加购物车
// @name Fast_Add_Cart
// @namespace https://blog.chrxw.com
// @supportURL https://blog.chrxw.com/scripts.html
// @contributionURL https://afdian.net/@chr233
// @version 2.25
// @description 超级方便的添加购物车体验，不用跳转商店页。
// @description:zh-CN 超级方便的添加购物车体验，不用跳转商店页。
// @author Chr_
// @match https://store.steampowered.com/*
// @license AGPL-3.0
// @icon https://blog.chrxw.com/favicon.ico
// @grant GM_addStyle
// @grant GM_setClipboard
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(async () => {
"use strict";
//初始化
const pathname = window.location.pathname;
if (pathname === "/search/" || pathname === "/" || pathname.startsWith("/tags/")) { //搜索页,主页,标签页
let t = setInterval(() => {
let containers = document.querySelectorAll([
"#search_resultsRows",
"#tab_newreleases_content",
"#tab_topsellers_content",
"#tab_upcoming_content",
"#tab_specials_content",
"#NewReleasesRows",
"#TopSellersRows",
"#ConcurrentUsersRows",
"#TopRatedRows",
"#ComingSoonRows"
].join(","));
if (containers.length > 0) {
for (let container of containers) {
clearInterval(t);
for (let ele of container.children) {
addButton(ele);
}
container.addEventListener("DOMNodeInserted", ({ relatedNode }) => {
if (relatedNode.parentElement === container) {
addButton(relatedNode);
}
});
}
}
}, 500);
} else if (pathname.startsWith("/publisher/") || pathname.startsWith("/franchise/")) { //发行商主页
let t = setInterval(() => {
let container = document.getElementById("RecommendationsRows");
if (container != null) {
clearInterval(t);
for (let ele of container.querySelectorAll("a.recommendation_link")) {
addButton(ele);
}
container.addEventListener("DOMNodeInserted", ({ relatedNode }) => {
if (relatedNode.nodeName === "DIV") {
for (let ele of relatedNode.querySelectorAll("a.recommendation_link")) {
addButton(ele);
}
}
});
}
}, 500);
} else if (pathname.startsWith("/app/") || pathname.startsWith("/sub/") || pathname.startsWith("/bundle/")) { //商店详情页
let t = setInterval(() => {
let container = document.getElementById("game_area_purchase");
if (container != null) {
clearInterval(t);
for (let ele of container.querySelectorAll("div.game_area_purchase_game")) {
addButton2(ele);
}
}
}, 500);
} else if (pathname.startsWith("/wishlist/")) { //愿望单页
let t = setInterval(() => {
let container = document.getElementById("wishlist_ctn");
if (container != null) {
clearInterval(t);
for (let ele of container.querySelectorAll("div.wishlist_row")) {
addButton3(ele);
}
container.addEventListener("DOMNodeInserted", ({ relatedNode }) => {
if (relatedNode.nodeName === "DIV") {
for (let ele of relatedNode.querySelectorAll("div.wishlist_row")) {
addButton3(ele);
}
}
});
}
}, 500);
} else if (pathname === "/cart/") { //购物车页
let continer = document.querySelector("div.cart_area_body");
let genBr = () => { return document.createElement("br"); };
let genBtn = (text, title, onclick) => {
let btn = document.createElement("button");
btn.textContent = text;
btn.title = title;
btn.className = "btn_medium btnv6_blue_hoverfade fac_cartbtns";
btn.addEventListener("click", onclick);
return btn;
};
let genSpan = (text) => {
let span = document.createElement("span");
span.textContent = text;
return span;
};
let inputBox = document.createElement("textarea");
inputBox.value = GM_getValue("fac_cart") ?? "";
inputBox.className = "fac_inputbox";
inputBox.placeholder = ["一行一条, 自动忽略【#】后面的内容, 支持的格式如下: (自动保存)",
"1. 商店链接: https://store.steampowered.com/app/xxx",
"2. DB链接: https://steamdb.info/app/xxx",
"3. appID: xxx a/xxx app/xxx",
"4. subID: s/xxx sub/xxx",
"5. bundleID: b/xxx bundle/xxx"
].join("\n");
let btnArea = document.createElement("div");
let btnImport = genBtn("🔼批量导入", "从文本框批量添加购物车", async () => {
inputBox.value = await importCart(inputBox.value);
window.location.reload();
});
let btnExport = genBtn("🔽导出", "将购物车内容导出至文本框", () => {
let currentValue = inputBox.value.trim();
if (currentValue !== "") {
ShowConfirmDialog("", "输入框中含有内容, 请选择操作?", "覆盖原有内容", "添加到最后")
.done(() => {
inputBox.value = exportCart();
})
.fail(() => {
inputBox.value = currentValue + "\n" + exportCart()
})
} else {
inputBox.value = exportCart();
}
});
let btnCopy = genBtn("📋复制", "复制文本框中的内容", () => {
GM_setClipboard(inputBox.value, "text");
showAlert("提示", "复制到剪贴板成功", true);
});
let btnClear = genBtn("🗑️清除", "清除文本框和已保存的数据", () => {
ShowConfirmDialog("", "您确定要清除文本框和已保存的数据吗？", "是", "否")
.done(() => {
inputBox.value = "";
GM_setValue("fac_cart", "");
showAlert("提示", "文本框内容和保存的数据已清除", true);
});
});
let btnForget = genBtn("⚠️清空", "清空购物车", () => {
ShowConfirmDialog("", "您确定要移除所有您购物车中的物品吗？", "是", "否")
.done(() => {
ForgetCart();
});
});
let btnHelp = genBtn("🔣帮助", "显示帮助", () => {
const { script: { version } } = GM_info;
showAlert(`帮助 插件版本 ${version}`, [
"<p>【🔼批量导入】从文本框批量添加购物车。</p>",
"<p>【🔽导出】将购物车内容导出至文本框。</p>",
"<p>【📋复制】复制文本框中的内容(废话)。</p>",
"<p>【🗑️清除】清除文本框和已保存的数据。</p>",
"<p>【⚠️清空】清空购物车。</p>",
"<p>【🔣帮助】显示没什么卵用的帮助。</p>",
`<p>【<a href="https://keylol.com/t747892-1-1" target="_blank">发布帖</a>】 【<a href="https://blog.chrxw.com/scripts.html" target="_blank">脚本反馈</a>】 【Developed by <a href="https://steamcommunity.com/id/Chr_" target="_blank">Chr_</a>】</p>`
].join("<br>"), true);
});
btnArea.appendChild(btnImport);
btnArea.appendChild(btnExport);
btnArea.appendChild(genSpan(" | "));
btnArea.appendChild(btnCopy);
btnArea.appendChild(btnClear);
btnArea.appendChild(genSpan(" | "));
btnArea.appendChild(btnForget);
btnArea.appendChild(genSpan(" | "));
btnArea.appendChild(btnHelp);
continer.appendChild(btnArea);
btnArea.appendChild(genBr());
btnArea.appendChild(genBr());
continer.appendChild(inputBox);
window.addEventListener("beforeunload", () => { GM_setValue("fac_cart", inputBox.value); })
}
//始终在右上角显示购物车按钮
let cart_btn = document.getElementById("store_header_cart_btn");
if (cart_btn !== null) { cart_btn.style.display = ""; }
//导入购物车
function importCart(text) {
return new Promise(async (resolve, reject) => {
const regFull = new RegExp(/(app|a|bundle|b|sub|s)\/(\d+)/);
const regShort = new RegExp(/()(\d+)/);
let lines = [];
let dialog = showAlert("正在导入购物车……", `<textarea id="fac_diag" class="fac_diag">操作中……</textarea>`, true);
let t = setInterval(async () => {
let txt = document.getElementById("fac_diag");
if (txt !== null) {
clearInterval(t);
for (let line of text.split("\n")) {
if (line.trim() === "") {
continue;
}
let match = line.match(regFull) ?? line.match(regShort);
if (!match) {
let tmp = line.split("#")[0];
lines.push(`${tmp} #格式有误`);
continue;
}
let [_, type, subID] = match;
switch (type.toLowerCase()) {
case "":
case "a":
case "app":
type = "app";
break;
case "s":
case "sub":
type = "sub";
break;
case "b":
case "bundle":
type = "bundle";
break;
default:
let tmp = line.split("#")[0];
lines.push(`${tmp} #格式有误`);
continue;
}
if (type === "sub" || type === "bundle") {
let [succ, msg] = await addCart(type, subID, "");
lines.push(`${type}/${subID} #${msg}`);
} else {
try {
let subInfos = await getGameSubs(subID);
let [sID, subName, discount, price] = subInfos[0];
let [succ, msg] = await addCart("sub", sID, subID);
lines.push(`${type}/${subID} #${subName} - ${discount}${price} ${msg}`);
} catch (e) {
lines.push(`${type}/${subID} #未找到可用SUB`);
}
}
txt.value = lines.join("\n");
txt.scrollTop = txt.scrollHeight;
}
}
dialog.Dismiss();
resolve(lines.join("\n"));
}, 200);
});
}
//导出购物车
function exportCart() {
const regMatch = new RegExp(/(app|sub|bundle)_(\d+)/);
let data = [];
for (let item of document.querySelectorAll("div.cart_item_list>div.cart_row ")) {
let itemKey = item.getAttribute("data-ds-itemkey");
let name = item.querySelector(".cart_item_desc>a").innerText.trim();
let match = itemKey.toLowerCase().match(regMatch);
if (match) {
let [_, type, id] = match;
data.push(`${type}/${id} #${name}`);
}
}
return data.join("\n");
}
//添加按钮
function addButton(element) {
if (element.getAttribute("added") !== null) { return; }
element.setAttribute("added", "");
if (element.href === undefined) { return; }
let appID = (element.href.match(/\/app\/(\d+)/) ?? [null, null])[1];
if (appID === null) { return; }
let btn = document.createElement("button");
btn.addEventListener("click", (e) => {
chooseSubs(appID);
e.preventDefault();
}, false);
btn.className = "fac_listbtns";
btn.textContent = "🛒";
element.appendChild(btn);
}
//添加按钮
function addButton2(element) {
if (element.getAttribute("added") !== null) { return; }
element.setAttribute("added", "");
let type, subID;
let parentElement = element.parentElement;
if (parentElement.hasAttribute("data-ds-itemkey")) {
let itemKey = parentElement.getAttribute("data-ds-itemkey");
let match = itemKey.toLowerCase().match(/(app|sub|bundle)_(\d+)/);
if (match) { [, type, subID] = match; }
} else if (parentElement.hasAttribute("data-ds-bundleid") || parentElement.hasAttribute("data-ds-subid")) {
subID = parentElement.getAttribute("data-ds-subid") ?? parentElement.getAttribute("data-ds-bundleid");
type = parentElement.hasAttribute("data-ds-subid") ? "sub" : "bundle";
} else {
let match = element.id.match(/cart_(\d+)/);
if (match) {
type = "sub";
[, subID] = match;
}
}
if (type === undefined || subID === undefined) {
console.warn("未识别到subID");
return;
}
const btnBar = element.querySelector("div.game_purchase_action");
const firstItem = element.querySelector("div.game_purchase_action_bg");
if (btnBar === null || firstItem == null || type === undefined || subID === undefined) { return; }
let appID = (window.location.pathname.match(/\/(app)\/(\d+)/) ?? [null, null, null])[2];
let btn = document.createElement("button");
btn.addEventListener("click", async () => {
let dialog = showAlert("操作中……", "<p>添加到购物车……</p>", true);
let [succ, msg] = await addCart(type, subID, appID);
let done = showAlert("操作完成", `<p>${msg}</p>`, succ);
setTimeout(() => { done.Dismiss(); }, 1200);
dialog.Dismiss();
if (succ) {
let acBtn = btnBar.querySelector("div[class='btn_addtocart']>a");
if (acBtn) {
acBtn.href = "https://store.steampowered.com/cart/";
acBtn.innerHTML = "\n\t\n<span>在购物车中</span>\n\t\n";
}
}
}, false);
btn.className = "fac_listbtns";
btn.textContent = "🛒";
btnBar.insertBefore(btn, firstItem);
}
//添加按钮
function addButton3(element) {
if (element.getAttribute("added") !== null) { return; }
element.setAttribute("added", "");
let appID = element.getAttribute("data-app-id");
if (appID === null) { return; }
let btn = document.createElement("button");
btn.addEventListener("click", (e) => {
chooseSubs(appID);
e.preventDefault();
}, false);
btn.className = "fac_listbtns";
btn.textContent = "🛒";
element.appendChild(btn);
}
//选择SUB
async function chooseSubs(appID) {
let dialog = showAlert("操作中……", "<p>读取可用SUB</p>", true);
getGameSubs(appID)
.then(async (subInfos) => {
if (subInfos.length === 0) {
showAlert("添加购物车失败", "<p>未找到可用SUB, 可能尚未发行或者是免费游戏.</p>", false);
dialog.Dismiss();
return;
} else {
if (subInfos.length === 1) {
let [subID, subName, discount, price] = subInfos[0];
await addCart("sub", subID, appID);
let done = showAlert("添加购物车成功", `<p>${subName} - ${discount}${price}</p>`, true);
setTimeout(() => { done.Dismiss(); }, 1200);
dialog.Dismiss();
} else {
let dialog2 = showAlert("请选择SUB", "<div id=fac_choose></div>", true);
dialog.Dismiss();
await new Promise((resolve) => {
let t = setInterval(() => {
if (document.getElementById("fac_choose") !== null) {
clearInterval(t);
resolve();
}
}, 200);
});
let divContiner = document.getElementById("fac_choose");
for (let [subID, subName, discount, price] of subInfos) {
let btn = document.createElement("button");
btn.addEventListener("click", async () => {
let dialog = showAlert("操作中……", `<p>添加 ${subName} - ${discount}${price} 到购物车</p>`, true);
dialog2.Dismiss();
let [succ, msg] = await addCart("sub", subID, appID);
let done = showAlert(msg, `<p>${subName} - ${discount}${price}</p>`, succ);
setTimeout(() => { done.Dismiss(); }, 1200);
dialog.Dismiss();
});
btn.textContent = "🛒添加购物车";
btn.className = "fac_choose";
let p = document.createElement("p");
p.textContent = `${subName} - ${discount}${price}`;
p.appendChild(btn);
divContiner.appendChild(p);
}
}
}
})
.catch((err) => {
let done = showAlert("网络错误", `<p>${err}</p>`, false);
setTimeout(() => { done.Dismiss(); }, 2000);
dialog.Dismiss();
});
}
//读取sub信息
function getGameSubs(appID) {
return new Promise((resolve, reject) => {
const regPure = new RegExp(/ - [^-]*$/, "");
const regSymbol = new RegExp(/[>-] ([^>-]+) [\d.]+$/, "");
const lang = document.cookie.replace(/(?:(?:^|.*;\s*)Steam_Language\s*\=\s*([^;]*).*$)|^.*$/, "$1")
fetch(`https://store.steampowered.com/api/appdetails?appids=${appID}&lang=${lang}`, {
method: "GET",
credentials: "include",
})
.then(async (response) => {
if (response.ok) {
let data = await response.json();
let result = data[appID];
if (result.success !== true) {
reject("返回了未知结果");
}
let subInfos = [];
for (let pkg of result.data.package_groups) {
for (let sub of pkg.subs) {
const { packageid, option_text, percent_savings_text, price_in_cents_with_discount } = sub;
if (price_in_cents_with_discount > 0) { //排除免费SUB
const symbol = option_text.match(regSymbol)?.pop();
const subName = option_text.replace(regPure, "");
const price = "💳" + price_in_cents_with_discount / 100 + " " + symbol;
const discount = percent_savings_text !== " " ? "🔖" + percent_savings_text + " " : "";
subInfos.push([packageid, subName, discount, price]);
}
}
}
console.info(subInfos);
resolve(subInfos);
} else {
reject("网络请求失败");
}
}).catch((err) => {
reject(err);
});
});
}
//添加购物车,只支持subID和bundleID
function addCart(type = "sub", subID, appID = null) {
window.localStorage["fac_subid"] = subID;
return new Promise((resolve, reject) => {
let data = {
action: "add_to_cart",
originating_snr: "1_store-navigation__",
sessionid: document.cookie.replace(/(?:(?:^|.*;\s*)sessionid\s*\=\s*([^;]*).*$)|^.*$/, "$1"),
snr: "1_5_9__403",
}
data[`${type}id`] = String(subID);
let s = [];
for (let k in data) {
s += `${k}=${encodeURIComponent(data[k])}&`;
}
fetch("https://store.steampowered.com/cart/", {
method: "POST",
credentials: "include",
body: s,
headers: { "content-type": "application/x-www-form-urlencoded; charset=UTF-8" },
})
.then(async (response) => {
if (response.ok) {
let data = await response.text();
if (appID !== null) {
const regIfSucc = new RegExp("app\/" + appID);
if (data.search(regIfSucc) !== -1) {
resolve([true, "添加购物车成功"]);
}
else {
resolve([false, "添加购物车失败"]);
}
} else {
resolve([true, "添加购物车成功"]);
}
} else {
resolve([false, "网络请求失败"]);
}
}).catch((err) => {
console.error(err);
resolve([false, "未知错误：" + err]);
});
});
}
//显示提示
function showAlert(title, text, succ = true) {
return ShowAlertDialog(`${succ ? "✅" : "❌"}${title}`, text);
}
})();
GM_addStyle(`
button.fac_listbtns {
display: none;
position: relative;
z-index: 100;
padding: 1px;
}
a.search_result_row > button.fac_listbtns {
top: -25px;
left: 300px;
}
a.tab_item > button.fac_listbtns {
top: -40px;
left: 330px;
}
a.recommendation_link > button.fac_listbtns {
bottom: 10px;
right: 10px;
position: absolute;
}
div.wishlist_row > button.fac_listbtns {
top: 35%;
right: 30%;
position: absolute;
}
div.game_purchase_action > button.fac_listbtns {
right: 8px;
bottom: 8px;
}
button.fac_cartbtns {
padding: 5px 10px;
}
button.fac_cartbtns:not(:last-child) {
margin-right: 7px;
}
button.fac_cartbtns:not(:first-child) {
margin-left: 7px;
}
a.tab_item:hover button.fac_listbtns,
a.search_result_row:hover button.fac_listbtns,
div.recommendation:hover button.fac_listbtns,
div.wishlist_row:hover button.fac_listbtns {
display: block;
}
div.game_purchase_action:hover > button.fac_listbtns {
display: inline;
}
button.fac_choose {
padding: 1px;
margin: 2px 5px;
}
textarea.fac_inputbox {
height: 130px;
resize: vertical;
font-size: 10px;
}
textarea.fac_diag {
height: 150px;
width: 600px;
resize: vertical;
font-size: 10px;
margin-bottom: 5px;
padding: 5px;
background-color: rgba(0, 0, 0, 0.4);
color: #fff;
border: 1 px solid #000;
border-radius: 3 px;
box-shadow: 1px 1px 0px #45556c;
}
`);