原價屋機殼簡易篩選器
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// ==UserScript==
// @name coolpc case filter
// @namespace http://tampermonkey.net/
// @description 原價屋機殼簡易篩選器
// @author ezio
// @match https://www.coolpc.com.tw/eachview.*
// @icon https://www.google.com/s2/favicons?sz=64&domain=coolpc.com.tw
// @grant none
// @license MIT
// @version 1.0.0
// ==/UserScript==
(function() {
'use strict';
// 創建樣式
function createStyles() {
const style = document.createElement('style');
style.textContent = `
/* 搜尋欄樣式 */
.case-search-bar {
position: fixed;
top: 0;
left: 0;
width: 100%;
background: #333;
padding: 6px;
box-shadow: 0 4px 20px rgba(0,0,0,0.1);
z-index: 1000;
border-bottom: 3px solid #5a6fd8;
}
.case-search-container {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: 1fr 1fr 1fr 1fr auto;
gap: 15px;
align-items: end;
}
.case-search-group {
display: flex;
flex-direction: column;
}
.case-search-group label {
color: white;
font-weight: bold;
margin-bottom: 5px;
font-size: 14px;
}
.case-price-inputs {
display: flex;
gap: 8px;
}
.case-search-group input {
padding: 10px 12px;
border: none;
border-radius: 8px;
font-size: 14px;
background: rgba(255,255,255,0.95);
color: #333;
transition: all 0.3s ease;
}
.case-search-group input:focus {
outline: none;
background: white;
transform: translateY(-2px);
box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.case-search-btn {
padding: 8px 20px;
background: linear-gradient(45deg, #ff6b6b, #ee5a24);
color: white;
border: none;
border-radius: 8px;
font-weight: bold;
cursor: pointer;
transition: all 0.3s ease;
font-size: 16px;
height: fit-content;
}
.case-search-btn:hover {
transform: translateY(-2px);
box-shadow: 0 8px 25px rgba(255,107,107,0.4);
background: linear-gradient(45deg, #ee5a24, #ff6b6b);
}
.case-search-btn:active {
transform: translateY(0);
}
/* 搜尋結果樣式 */
.case-search-result {
background: #333;
color: white;
padding: 6px;
text-align: center;
font-weight: bold;
margin-bottom: 6px;
box-shadow: 0 4px 15px rgba(0,0,0,0.1);
animation: slideInFromTop 0.5s ease;
}
.case-search-result.no-results {
background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}
/* 隱藏狀態 */
.case-hidden {
display: none !important;
}
/* 動畫效果 */
@keyframes slideInFromTop {
0% {
opacity: 0;
transform: translateY(-20px);
}
100% {
opacity: 1;
transform: translateY(0);
}
}
/* 響應式設計 */
@media (max-width: 768px) {
.case-search-container {
grid-template-columns: 1fr;
gap: 10px;
}
.case-price-inputs {
flex-direction: column;
}
.case-search-bar {
padding: 6px;
}
}
@media (max-width: 480px) {
.case-search-group input {
font-size: 16px; /* 防止 iOS 縮放 */
}
}
`;
document.head.appendChild(style);
}
// 創建搜尋欄
function createSearchBar() {
const searchBar = document.createElement('div');
searchBar.className = 'case-search-bar';
searchBar.id = 'caseSearchBar';
searchBar.innerHTML = `
<div class="case-search-container">
<div class="case-search-group">
<label>價格區間 (NT$)</label>
<div class="case-price-inputs">
<input type="number" id="caseMinPrice" placeholder="最低價格" min="0">
<input type="number" id="caseMaxPrice" placeholder="最高價格" min="0">
</div>
</div>
<div class="case-search-group">
<label>關鍵字 1</label>
<input type="text" id="caseKeyword1" placeholder="輸入關鍵字...">
</div>
<div class="case-search-group">
<label>關鍵字 2</label>
<input type="text" id="caseKeyword2" placeholder="輸入關鍵字...">
</div>
<div class="case-search-group">
<label>關鍵字 3</label>
<input type="text" id="caseKeyword3" placeholder="輸入關鍵字...">
</div>
<button class="case-search-btn" id="caseSearchBtn">🔍 搜尋</button>
</div>
`;
document.body.insertBefore(searchBar, document.body.firstChild);
}
// 調整主內容區域的 padding-top
function adjustMainPadding() {
const searchBar = document.getElementById('caseSearchBar');
const main = document.querySelector('.main');
if (searchBar && main) {
const searchBarHeight = searchBar.offsetHeight;
main.style.paddingTop = (searchBarHeight + 20) + 'px';
}
}
// 綁定事件
function bindEvents() {
// 搜尋按鈕點擊事件
const searchBtn = document.getElementById('caseSearchBtn');
if (searchBtn) {
searchBtn.addEventListener('click', performSearch);
}
// 輸入框 Enter 鍵事件
const inputs = document.querySelectorAll('#caseMinPrice, #caseMaxPrice, #caseKeyword1, #caseKeyword2, #caseKeyword3');
inputs.forEach(input => {
input.addEventListener('keypress', function(e) {
if (e.key === 'Enter') {
performSearch();
}
});
});
// 視窗大小變化事件
window.addEventListener('resize', adjustMainPadding);
}
// 執行搜尋功能
function performSearch() {
// 獲取搜尋條件
const minPrice = parseFloat(document.getElementById('caseMinPrice').value) || 0;
const maxPrice = parseFloat(document.getElementById('caseMaxPrice').value) || Infinity;
const keyword1 = document.getElementById('caseKeyword1').value.trim().toLowerCase();
const keyword2 = document.getElementById('caseKeyword2').value.trim().toLowerCase();
const keyword3 = document.getElementById('caseKeyword3').value.trim().toLowerCase();
// 獲取所有產品項目
const allSpans = document.querySelectorAll('.main > span');
let visibleCount = 0;
allSpans.forEach(span => {
// 獲取產品資訊
const productText = span.textContent.toLowerCase();
const priceElement = span.querySelector('.x');
if (!priceElement) {
span.classList.add('case-hidden');
return;
}
const priceText = priceElement.textContent;
const priceMatch = priceText.match(/nt(\d+)/i);
const productPrice = priceMatch ? parseFloat(priceMatch[1]) : 0;
// 檢查價格範圍
const priceInRange = productPrice >= minPrice && productPrice <= maxPrice;
// 檢查關鍵字
const hasKeyword1 = !keyword1 || productText.includes(keyword1);
const hasKeyword2 = !keyword2 || productText.includes(keyword2);
const hasKeyword3 = !keyword3 || productText.includes(keyword3);
// 決定是否顯示
const shouldShow = priceInRange && hasKeyword1 && hasKeyword2 && hasKeyword3;
if (shouldShow) {
span.classList.remove('case-hidden');
visibleCount++;
} else {
span.classList.add('case-hidden');
}
});
// 顯示搜尋結果統計
showSearchResults(visibleCount);
// 添加搜尋動畫效果
addSearchAnimation();
}
// 顯示搜尋結果統計
function showSearchResults(count) {
// 移除之前的結果提示
const existingResult = document.querySelector('.case-search-result');
if (existingResult) {
existingResult.remove();
}
// 創建結果提示
const resultDiv = document.createElement('div');
resultDiv.className = 'case-search-result';
if (count === 0) {
resultDiv.classList.add('no-results');
resultDiv.textContent = '很抱歉，沒有找到符合條件的產品。請調整搜尋條件再試一次。';
} else {
resultDiv.textContent = `搜尋結果：找到 ${count} 個符合條件的產品`;
}
// 插入到主內容區域的開頭
const main = document.querySelector('.main');
if (main) {
main.insertBefore(resultDiv, main.firstChild);
}
}
// 添加搜尋動畫效果
function addSearchAnimation() {
const searchBtn = document.getElementById('caseSearchBtn');
if (searchBtn) {
searchBtn.style.transform = 'scale(0.95)';
setTimeout(() => {
searchBtn.style.transform = 'scale(1)';
}, 150);
}
}
// 清除搜尋（可選功能，可在控制台呼叫）
window.clearCaseSearch = function() {
document.getElementById('caseMinPrice').value = '';
document.getElementById('caseMaxPrice').value = '';
document.getElementById('caseKeyword1').value = '';
document.getElementById('caseKeyword2').value = '';
document.getElementById('caseKeyword3').value = '';
// 顯示所有產品
const allSpans = document.querySelectorAll('.main > span');
allSpans.forEach(span => {
span.classList.remove('case-hidden');
});
// 移除搜尋結果提示
const existingResult = document.querySelector('.case-search-result');
if (existingResult) {
existingResult.remove();
}
};
// 公開搜尋函數（可在控制台呼叫）
window.performCaseSearch = performSearch;
function init() {
createStyles();
createSearchBar();
adjustMainPadding();
bindEvents();
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();