Custom news viewer for browndust2.com using Vue 3 and Tailwind CSS
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// ==UserScript==
// @name browndust2.com news viewer (Vue 3 + Tailwind CSS)
// @namespace http://tampermonkey.net/
// @version 1.4.0
// @description Custom news viewer for browndust2.com using Vue 3 and Tailwind CSS
// @author SouSeiHaku
// @match https://www.browndust2.com/robots.txt
// @grant none
// @run-at document-end
// @license WTFPL
// ==/UserScript==
/*
* This script is based on the original work by Rplus:
* @name browndust2.com news viewer
* @namespace Violentmonkey Scripts
* @version 1.2.0
* @author Rplus
* @description custom news viewer for sucking browndust2.com
* @license WTFPL
*
* Modified and extended by SouSeiHaku
*/
(function () {
'use strict';
function addScript(src) {
return new Promise((resolve, reject) => {
const script = document.createElement('script');
script.src = src;
script.onload = resolve;
script.onerror = reject;
document.head.appendChild(script);
});
}
function addGlobalStyle() {
const style = document.createElement('style');
style.textContent = `
body {
color: #475569;
}
.content-box * {
font-size: 1rem !important;
}
.content-box [style*="font-size"] {
font-size: 1rem !important;
}
.content-box span[style*="font-size"],
.content-box p[style*="font-size"],
.content-box div[style*="font-size"] {
font-size: 1rem !important;
color: #475569;
}
.content-box strong {
color: black;
font-weight: bold;
}
.content-box p {
margin-bottom:16px;
}
details[open] > summary {
color: black;
}
`;
document.head.appendChild(style);
}
Promise.all([
addScript('https://unpkg.com/vue@3/dist/vue.global.js'),
addScript('https://cdn.tailwindcss.com')
]).then(() => {
addGlobalStyle();
initializeApp();
}).catch(error => {
console.error('Error loading scripts:', error);
});
function initializeApp() {
if (!window.Vue) return;
const { createApp, ref, computed, onMounted } = Vue;
const app = createApp({
setup() {
const data = ref([]);
const newsMap = ref(new Map());
const searchInput = ref('');
const showAll = ref(false);
const language = ref('tw')
const readNews = ref(new Set());
const updateReadNews = (id) => {
if (readNews.value.has(id)) return;
readNews.value.add(id);
localStorage.setItem('readNews', JSON.stringify(Array.from(readNews.value)));
};
const isNewsRead = computed(() => (id) => readNews.value.has(id));
const filteredData = computed(() => {
const keyword = searchInput.value.trim().toLowerCase();
if (!keyword) return data.value;
return data.value.filter(item => {
const { lowercaseFields } = item;
return Object.values(lowercaseFields).some(field => field.includes(keyword));
});
});
const visibleData = computed(() => {
if (showAll.value) return filteredData.value;
return filteredData.value.slice(0, 20);
});
function formatTime(time) {
const _time = time ? new Date(time) : new Date();
const currentLang = languageOptions.find(option => option.value === language.value);
return _time.toLocaleString(currentLang.dateFormat.locale, currentLang.dateFormat.options);
}
function show(id) {
const info = newsMap.value.get(parseInt(id))?.attributes;
if (!info) return '';
const content = (info.content || info.NewContent).replace(/\<img\s/g, '<img loading="lazy" ');
const oriLink = `<a class="text-blue-400 underline mt-10" href="https://www.browndust2.com/zh-tw/news/view?id=${id}" target="_bd2news" title="official link">官方連結 ></a>`;
const closeButton = `<div class="flex justify-center pt-3"><button class="close-details mt-4 px-3 py-1 bg-slate-600 hover:bg-slate-500 text-white rounded-full text-xs" onclick="closeDetails(${id})">關閉</button></div>`;
return content + oriLink + closeButton;
}
const closeDetails = (id) => {
const detailsElement = document.querySelector(`details[data-detail-id="${id}"]`);
if (detailsElement) {
detailsElement.open = false;
}
};
const languageOptions = [
{
label: '繁體中文',
value: 'tw',
dateFormat: {
locale: 'zh-TW',
options: { weekday: 'narrow', year: 'numeric', month: '2-digit', day: '2-digit' }
}
},
{
label: '日本語',
value: 'jp',
dateFormat: {
locale: 'ja-JP',
options: { weekday: 'short', year: 'numeric', month: 'short', day: 'numeric' }
}
},
{
label: 'English',
value: 'en',
dateFormat: {
locale: 'en-US',
options: { weekday: 'short', year: 'numeric', month: 'short', day: 'numeric' }
}
},
{
label: '한국어',
value: 'kr',
dateFormat: {
locale: 'ko-KR',
options: { weekday: 'narrow', year: 'numeric', month: '2-digit', day: '2-digit' }
}
},
{
label: '简体中文',
value: 'cn',
dateFormat: {
locale: 'zh-CN',
options: { weekday: 'narrow', year: 'numeric', month: '2-digit', day: '2-digit' }
}
},
]
const handleLangChange = () => {
searchInput.value = '';
load();
}
async function load() {
const dataUrl = `https://www.browndust2.com/api/newsData_${language.value}.json`;
try {
const response = await fetch(dataUrl);
const json = await response.json();
console.log('Data fetched successfully, item count:', json.data.length);
// 新增 lowercaseFields用於篩選功能
data.value = json.data.reverse().map(item => ({
...item,
lowercaseFields: {
id: item.id.toString().toLowerCase(),
content: (item.attributes.content || '').toLowerCase(),
newContent: (item.attributes.NewContent || '').toLowerCase(),
tag: (item.attributes.tag || '').toLowerCase(),
subject: (item.attributes.subject || '').toLowerCase()
}
}));
// 更新 newsMap，但不需包含 lowercaseFields
newsMap.value.clear();
data.value.forEach(item => {
const { lowercaseFields, ...itemWithoutLowercaseFields } = item;
newsMap.value.set(item.id, itemWithoutLowercaseFields);
});
} catch (error) {
console.error('Error fetching or processing data:', error);
}
}
onMounted(() => {
load()
window.closeDetails = closeDetails;
const storedReadNews = JSON.parse(localStorage.getItem('readNews') || '[]');
readNews.value = new Set(storedReadNews);
});
return {
visibleData,
searchInput,
showAll,
language,
languageOptions,
formatTime,
show,
handleLangChange,
updateReadNews,
isNewsRead,
};
}
});
// Create a container for the Vue app
const appContainer = document.createElement('div');
appContainer.id = 'app';
document.body.innerHTML = '';
document.body.appendChild(appContainer);
// Add the Vue template
appContainer.innerHTML = `
<div class=" w-full min-h-[100dvh] relative bg-white">
<header class="sticky top-0 left-0 h-[60px] border-b border-slate-600 flex justify-between items-center bg-white z-10 px-3">
<label class="flex gap-1 items-center">
Filter
<input v-model="searchInput" type="search" class="py-1 px-2 block w-full rounded text-sm disabled:pointer-events-none bg-white border border-neutral-300 text-black placeholder-neutral-500" tabindex="1">
</label>
<div class="flex gap-3 items-center">
<label class="cursor-pointer flex gap-1 items-center">
<select v-model="language" @change="handleLangChange" class="py-1 px-2 block w-full rounded text-sm disabled:pointer-events-none bg-white border border-neutral-300 text-black placeholder-neutral-500" tabindex="1">
<option v-for="option in languageOptions" :key="option.value" :value="option.value">
{{ option.label }}
</option>
</select>
</label>
<label class="cursor-pointer flex gap-1 items-center">
<input v-model="showAll" type="checkbox" class="shrink-0 mt-0.5 bg-white border border-gray-200 rounded text-blue-600 focus:ring-blue-500 disabled:opacity-50 disabled:pointer-events-none">
Show all list
</label>
</div>
</header>
<div class="flex flex-col mx-auto w-full max-w-7xl py-8 px-3 space-y-4">
<details v-for="item in visibleData" :key="item.id" :data-detail-id="item.id" class="rounded overflow-hidden shadow shadow-black/30">
<summary class="pl-4 pr-2 py-2 cursor-pointer transition duration-200"
@click="updateReadNews(item.id)"
:class="[isNewsRead(item.id) ? 'text-gray-500' : 'text-black','font-bold bg-slate-100 hover:bg-slate-200']">
<img :src="'https://www.browndust2.com/img/newsDetail/tag-' + item.attributes.tag + '.png'"
:alt="item.attributes.tag" :title="'#' + item.attributes.tag"
class="w-10 h-10 inline-block mr-2">
<time :datetime="item.attributes.publishedAt" :title="item.attributes.publishedAt">
{{ formatTime(item.attributes.publishedAt) }}
</time> -
{{ item.attributes.subject }}
</summary>
<div class="bg-white p-6 whitespace-pre-wrap content-box" v-html="show(item.id)"></div>
</details>
</div>
</div>
`;
app.mount('#app');
}
})();