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 2.23
// @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();
window.location.reload();
});
});
let btnHelp = genBtn('🔣帮助', '显示帮助', () => {
const { script: { version } } = GM_info;
showAlert(`帮助 插件版本 ${version}`, [
'<p>【🔼批量导入】从文本框批量添加购物车。</p>',
'<p>【🔽导出】将购物车内容导出至文本框。</p>',
'<p>【📋复制】复制文本框中的内容(废话)。</p>',
'<p>【🗑️清除】清除文本框和已保存的数据。</p>',
'<p>【⚠️清空】清空购物车。</p>',
'<p>【🔣帮助】显示没什么卵用的帮助。</p>',
'<p>【<a href=https://keylol.com/t747892-1-1 target="_blank">发布帖</a>】 【<a href=https://blog.chrxw.com/scripts.html target="_blank">脚本反馈</a>】 【Developed by <a href=https://steamcommunity.com/id/Chr_>Chr_</a>】</p>'
].join('<br>'), true)
});
btnArea.appendChild(btnImport);
btnArea.appendChild(btnExport);
btnArea.appendChild(genSpan(' | '));
btnArea.appendChild(btnCopy);
btnArea.appendChild(btnClear);
btnArea.appendChild(genSpan(' | '));
btnArea.appendChild(btnForget);
btnArea.appendChild(genSpan(' | '));
btnArea.appendChild(btnHelp);
continer.appendChild(btnArea);
btnArea.appendChild(genBr());
btnArea.appendChild(genBr());
continer.appendChild(inputBox);
window.addEventListener('beforeunload', () => { GM_setValue('fac_cart', inputBox.value); })
}
//始终在右上角显示购物车按钮
let cart_btn = document.getElementById('store_header_cart_btn');
if (cart_btn !== null) { cart_btn.style.display = ''; }
//导入购物车
function importCart(text) {
return new Promise(async (resolve, reject) => {
const regFull = new RegExp(/(app|a|bundle|b|sub|s)\/(\d+)/);
const regShort = new RegExp(/()(\d+)/);
let lines = [];
let dialog = showAlert('正在导入购物车……', '<textarea id="fac_diag" class="fac_diag">操作中……</textarea>', true);
let t = setInterval(async () => {
let txt = document.getElementById('fac_diag');
if (txt !== null) {
clearInterval(t);
for (let line of text.split('\n')) {
if (line.trim() === '') {
continue;
}
let match = line.match(regFull) ?? line.match(regShort);
if (!match) {
let tmp = line.split('#')[0];
lines.push(`${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.log('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=${lang}`, {
method: 'GET',
credentials: 'include',
})
.then(async response => {
if (response.ok) {
let data = await response.json();
let result = data[appID];
if (result.success !== true) {
reject('返回了未知结果');
}
let subInfos = [];
for (let pkg of result.data.package_groups) {
for (let sub of pkg.subs) {
const { packageid, option_text, percent_savings_text, price_in_cents_with_discount } = sub;
if (price_in_cents_with_discount > 0) { //排除免费SUB
const symbol = option_text.match(regSymbol)?.pop();
const subName = option_text.replace(regPure, '');
const price = '💳' + price_in_cents_with_discount / 100 + ' ' + symbol;
const discount = percent_savings_text !== ' ' ? '🔖' + percent_savings_text + ' ' : '';
subInfos.push([packageid, subName, discount, price]);
}
}
}
console.log(subInfos);
resolve(subInfos);
} else {
reject('网络请求失败');
}
}).catch(err => {
reject(err);
});
});
}
//添加购物车,只支持subID和bundleID
function addCart(type = 'sub', subID, appID = null) {
window.localStorage['fac_subid'] = subID;
return new Promise((resolve, reject) => {
let data = {
action: "add_to_cart",
originating_snr: "1_store-navigation__",
sessionid: document.cookie.replace(/(?:(?:^|.*;\s*)sessionid\s*\=\s*([^;]*).*$)|^.*$/, "$1"),
snr: "1_5_9__403",
}
data[`${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;
}
`);
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