581 lines
26 KiB
JavaScript
581 lines
26 KiB
JavaScript
(() => {
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const $ = (sel) => document.querySelector(sel);
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const fromEl = $('#from');
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const toEl = $('#to');
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const tripsEl = $('#trips');
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const priceBox = $('#priceBox');
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const voucherBox = $('#voucherBox');
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let previewSeq = 0;
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let lastPreviewKey = '';
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const api = {
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fareQuery: async (from, to) => {
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const r = await fetch(`/api/public/fares/query?from=${encodeURIComponent(from)}&to=${encodeURIComponent(to)}`);
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return r.json();
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},
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createOrder: async (payload) => {
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const r = await fetch('/api/public/orders', { method:'POST', headers:{ 'Content-Type':'application/json' }, body: JSON.stringify(payload) });
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return r.json();
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}
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};
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// Fetch and Render Map
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const mapContainer = $('#stationMap');
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let selection = [null, null];
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let currentRoute = [];
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let currentRouteTransfers = [];
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let stationNameByCode = {};
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let stationEnByCode = {};
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let stationCanonicalByCode = {};
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let stationCodesByCanonical = {};
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let stationXByCanonical = {};
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let stationYByCanonical = {};
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let stationTransfer = new Set();
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// TVM UI State
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let activeLineId = null;
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let allLinesData = [];
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let allStationsData = [];
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async function renderSystemMap() {
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mapContainer.innerHTML = '<div class="loading">加载线路数据...</div>';
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try {
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const [linesData, stationsData] = await Promise.all([
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fetch('/api/public/lines').then(r=>r.json()),
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fetch('/api/public/stations').then(r=>r.json())
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]);
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window.cachedStationsData = stationsData;
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allLinesData = linesData;
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allStationsData = stationsData;
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stationTransfer = new Set();
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stationCanonicalByCode = {};
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stationCodesByCanonical = {};
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stationNameByCode = {};
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stationEnByCode = {};
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for (const s of stationsData) {
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const code = String(s.code || s.编号 || '').trim();
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if (!code) continue;
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stationNameByCode[code] = String(s.name || s.名称 || code);
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stationEnByCode[code] = String(s.en_name || s.英文名 || '');
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}
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const transferGroups = buildTransferGroups(stationsData);
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stationCanonicalByCode = transferGroups.canonicalByCode;
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stationCodesByCanonical = transferGroups.codesByCanonical;
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for (const codes of Object.values(stationCodesByCanonical)) {
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if (codes.length >= 2) codes.forEach(code => stationTransfer.add(code));
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}
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const linesByStation = new Map();
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for (let i = 0; i < linesData.length; i++) {
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const line = linesData[i] || {};
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const stopsRaw = Array.isArray(line.stops) ? line.stops : (Array.isArray(line.站点列表) ? line.站点列表 : []);
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const stops = stopsRaw.map(c => String(c || '').trim()).filter(Boolean);
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for (const c of stops) {
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if (c === '-') continue;
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const arr = linesByStation.get(c) || [];
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arr.push(line);
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linesByStation.set(c, arr);
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}
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}
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for (const [c, arr] of linesByStation.entries()) {
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const uniq = Array.from(new Set(arr.map(l => l.id)));
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if (uniq.length >= 2) stationTransfer.add(c);
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}
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// Select first line by default if none selected
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if (!activeLineId && allLinesData.length > 0) {
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activeLineId = allLinesData[0].id;
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}
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renderTvmUI();
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} catch(e) {
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console.error(e);
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mapContainer.innerHTML = '<div class="error">数据加载失败</div>';
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}
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}
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function renderTvmUI() {
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if (!allLinesData || allLinesData.length === 0) {
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mapContainer.innerHTML = '<div class="empty-state jr-empty-state"><p>暂无可显示的线路数据。</p></div>';
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return;
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}
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// 1. Render Line Tabs
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let tabsHtml = `<div class="tvm-lines-nav" style="display: flex; gap: 8px; overflow-x: auto; padding: 12px; background: var(--surface-color, #f8fafc); border-bottom: 1px solid var(--border-color, #e2e8f0); border-radius: 12px 12px 0 0; -webkit-overflow-scrolling: touch; scrollbar-width: none;">`;
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allLinesData.forEach(line => {
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const color = line.color || '#94a3b8';
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const isActive = String(line.id) === String(activeLineId);
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const bg = isActive ? color : 'var(--bg-color, #ffffff)';
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const fg = isActive ? '#ffffff' : 'var(--text-color, #334155)';
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const border = isActive ? color : 'var(--border-color, #cbd5e1)';
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tabsHtml += `
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<button class="tvm-line-tab" onclick="window.switchTvmLine('${line.id}')" style="
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flex-shrink: 0;
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padding: 8px 16px;
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border-radius: 20px;
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border: 2px solid ${border};
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background: ${bg};
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color: ${fg};
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font-weight: 700;
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font-size: 14px;
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cursor: pointer;
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transition: all 0.2s ease;
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display: flex;
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align-items: center;
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gap: 6px;
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box-shadow: ${isActive ? '0 2px 4px rgba(0,0,0,0.1)' : 'none'};
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white-space: nowrap;
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">
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<span style="width: 10px; height: 10px; border-radius: 50%; background: ${isActive ? 'var(--bg-color, #fff)' : color}; display: inline-block;"></span>
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${line.name || line.线路名称 || '未知线路'}
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</button>
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`;
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});
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tabsHtml += `</div>`;
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// 2. Render Stations for Active Line
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const activeLine = allLinesData.find(l => String(l.id) === String(activeLineId)) || allLinesData[0];
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const stopsRaw = Array.isArray(activeLine.stops) ? activeLine.stops : (Array.isArray(activeLine.站点列表) ? activeLine.站点列表 : []);
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const stops = stopsRaw.map(c => String(c || '').trim()).filter(Boolean);
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let stationsHtml = `<div class="tvm-stations-line-container" style="overflow-x: auto; padding: 40px 20px 20px 20px; background: var(--bg-color, #ffffff); border-radius: 0 0 12px 12px; -webkit-overflow-scrolling: touch; scrollbar-width: thin;">`;
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stationsHtml += `<div style="display: flex; position: relative; min-width: max-content; align-items: flex-start;">`;
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stationsHtml += `<div style="position: absolute; top: 14px; left: 35px; right: 35px; height: 8px; background-color: ${activeLine.color || '#94a3b8'}; border-radius: 4px; z-index: 1;"></div>`;
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// Draw highlighted route line if start and end are on the same line
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let routeStartIndex = -1;
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let routeEndIndex = -1;
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if (selection[0] && selection[1] && Array.isArray(currentRoute) && currentRoute.length > 0) {
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routeStartIndex = stops.indexOf(selection[0]);
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routeEndIndex = stops.indexOf(selection[1]);
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if (routeStartIndex !== -1 && routeEndIndex !== -1) {
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const startPos = Math.min(routeStartIndex, routeEndIndex);
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const endPos = Math.max(routeStartIndex, routeEndIndex);
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const leftOffset = 35 + startPos * 70; // 70px is the width of each station node
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const lineWidth = (endPos - startPos) * 70;
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// Base yellow highlight line
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stationsHtml += `<div style="position: absolute; top: 12px; left: ${leftOffset}px; width: ${lineWidth}px; height: 12px; background-color: var(--primary, #facc15); border-radius: 6px; z-index: 2; box-shadow: 0 0 8px rgba(250, 204, 21, 0.6);"></div>`;
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// Animated arrows
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const isForward = routeStartIndex < routeEndIndex;
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const arrowCount = Math.max(1, Math.floor(lineWidth / 40));
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stationsHtml += `<div style="position: absolute; top: 12px; left: ${leftOffset}px; width: ${lineWidth}px; height: 12px; z-index: 3; display: flex; align-items: center; justify-content: space-evenly; overflow: hidden; pointer-events: none;">`;
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for (let i = 0; i < arrowCount; i++) {
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stationsHtml += `<i class="fas fa-chevron-${isForward ? 'right' : 'left'}" style="color: #854d0e; font-size: 10px; animation: tvmArrowMove 1.5s infinite linear; opacity: 0.8;"></i>`;
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}
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stationsHtml += `</div>`;
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}
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}
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let hasStations = false;
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stops.forEach((code, index) => {
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if (code === '-') return;
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hasStations = true;
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const name = stationNameByCode[code] || code;
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const enName = stationEnByCode[code] || '';
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const isSelectedFrom = selection[0] === code;
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const isSelectedTo = selection[1] === code;
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const inRoute = Array.isArray(currentRoute) && currentRoute.includes(code);
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// Check transfers
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const canonical = stationCanonicalByCode[code] || code;
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const codesInGroup = stationCodesByCanonical[canonical] || [canonical];
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const linesForThisStation = new Set();
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codesInGroup.forEach(c => {
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allLinesData.forEach(l => {
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const lStops = Array.isArray(l.stops) ? l.stops : (Array.isArray(l.站点列表) ? l.站点列表 : []);
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if (lStops.includes(c)) linesForThisStation.add(l);
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});
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});
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const transferLines = Array.from(linesForThisStation).filter(l => String(l.id) !== String(activeLineId));
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const isTransfer = transferLines.length > 0;
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let nodeColor = activeLine.color || '#94a3b8';
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let nodeSize = isTransfer ? '20px' : '14px';
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let nodeBorder = isTransfer ? '4px' : '3px';
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let badgeHtml = '';
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let nodeZIndex = 4;
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if (isSelectedFrom) {
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nodeColor = 'var(--success, #16a34a)';
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nodeSize = '24px';
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nodeZIndex = 5;
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badgeHtml = `<div style="position: absolute; top: -32px; background: var(--success, #16a34a); color: white; font-size: 11px; padding: 2px 6px; border-radius: 4px; font-weight: bold; white-space: nowrap; box-shadow: 0 2px 4px rgba(0,0,0,0.2); z-index: 10;">起点</div>`;
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} else if (isSelectedTo) {
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nodeColor = 'var(--danger, #dc2626)';
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nodeSize = '24px';
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nodeZIndex = 5;
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badgeHtml = `<div style="position: absolute; top: -32px; background: var(--danger, #dc2626); color: white; font-size: 11px; padding: 2px 6px; border-radius: 4px; font-weight: bold; white-space: nowrap; box-shadow: 0 2px 4px rgba(0,0,0,0.2); z-index: 10;">终点</div>`;
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} else if (inRoute) {
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nodeColor = 'var(--primary, #facc15)';
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nodeZIndex = 5;
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if (!isTransfer) nodeSize = '18px';
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else nodeSize = '24px';
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}
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let transferDotsHtml = '';
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if (isTransfer) {
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transferDotsHtml = `<div style="display: flex; gap: 3px; position: absolute; top: -14px; z-index: 6;">`;
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transferLines.slice(0, 3).forEach(l => {
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transferDotsHtml += `<div title="可换乘 ${l.name}" style="width: 8px; height: 8px; border-radius: 50%; background: ${l.color || '#999'}; border: 1px solid #fff; box-shadow: 0 1px 2px rgba(0,0,0,0.2);"></div>`;
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});
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transferDotsHtml += `</div>`;
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}
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stationsHtml += `
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<div class="tvm-station-node" onclick="window.handleStationClick('${code}')" style="
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position: relative;
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z-index: ${nodeZIndex};
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display: flex;
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flex-direction: column;
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align-items: center;
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width: 70px;
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flex-shrink: 0;
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cursor: pointer;
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">
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<!-- Fixed height container for vertical alignment of the track nodes -->
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<div style="height: 36px; display: flex; align-items: center; justify-content: center; position: relative; width: 100%;">
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${badgeHtml}
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${transferDotsHtml}
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<div style="
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width: ${nodeSize};
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height: ${nodeSize};
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border-radius: 50%;
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background: #fff;
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border: ${nodeBorder} solid ${nodeColor};
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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z-index: 2;
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transition: all 0.2s;
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"></div>
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</div>
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<!-- Labels -->
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<div style="text-align: center; margin-top: 8px; width: 100%; display: flex; flex-direction: column; align-items: center;">
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<div style="font-size: 10px; color: var(--text-muted, #64748b); font-weight: 700; margin-bottom: 2px;">${code}</div>
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<div style="font-size: 14px; font-weight: 800; color: var(--text-color, #0f172a); line-height: 1.2; word-break: break-all; max-width: 60px;">${name}</div>
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${enName ? `<div style="font-size: 9px; color: var(--text-muted, #94a3b8); font-weight: 600; margin-top: 2px; transform: scale(0.9);">${enName}</div>` : ''}
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</div>
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</div>
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`;
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});
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if (!hasStations) {
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stationsHtml += `<div style="width: 100%; text-align: center; padding: 40px; color: var(--text-muted, #64748b);">该线路暂无站点</div>`;
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}
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stationsHtml += `</div></div>`;
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mapContainer.innerHTML = tabsHtml + stationsHtml;
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}
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window.switchTvmLine = (lineId) => {
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activeLineId = lineId;
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renderTvmUI();
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};
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window.handleStationClick = (code) => {
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code = String(code || '').trim();
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// Toggle if already selected
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if (selection[0] === code) {
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selection[0] = null;
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} else if (selection[1] === code) {
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selection[1] = null;
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} else {
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// Add new selection
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if (!selection[0]) {
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selection[0] = code;
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} else if (!selection[1]) {
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selection[1] = code;
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} else {
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// When both ends are already selected, start a new selection flow.
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selection[0] = code;
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selection[1] = null;
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currentRoute = [];
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currentRouteTransfers = [];
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}
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}
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// Ensure no gaps (if start removed, move end to start)
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if (!selection[0] && selection[1]) {
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selection[0] = selection[1];
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selection[1] = null;
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}
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updateSelectionUI();
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};
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function normalizeTrips() {
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const raw = Number(tripsEl?.value || 1);
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const trips = Number.isFinite(raw) ? Math.max(1, Math.floor(raw)) : 1;
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if (tripsEl) tripsEl.value = String(trips);
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return trips;
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}
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function getStationDisplayName(code) {
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return stationNameByCode[String(code || '').trim()] || String(code || '').trim();
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}
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function getStationNameKey(code) {
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const cn = getStationDisplayName(code).replace(/\s+/g, '');
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const en = String(stationEnByCode[String(code || '').trim()] || '').toLowerCase().replace(/\s+/g, '');
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return `${cn}|${en}`;
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}
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function buildTransferGroups(stationsData) {
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const parent = {};
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const codesByName = {};
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const find = (code) => {
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if (!parent[code]) parent[code] = code;
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if (parent[code] !== code) parent[code] = find(parent[code]);
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return parent[code];
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};
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const union = (a, b) => {
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if (!a || !b) return;
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const ra = find(a);
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const rb = find(b);
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if (ra !== rb) parent[rb] = ra;
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};
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for (const s of stationsData) {
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const code = String(s?.code || s?.编号 || '').trim();
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if (!code) continue;
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parent[code] = code;
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const cn = String(s?.name || s?.名称 || '').replace(/\s+/g, '');
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const en = String(s?.en_name || s?.英文名 || '').toLowerCase().replace(/\s+/g, '');
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const nameKey = `${cn}|${en}`;
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if (cn || en) {
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if (!codesByName[nameKey]) codesByName[nameKey] = [];
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codesByName[nameKey].push(code);
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}
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}
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for (const s of stationsData) {
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const code = String(s?.code || s?.编号 || '').trim();
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if (!code) continue;
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const list = Array.isArray(s?.transfer_to) ? s.transfer_to : [];
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for (const item of list) {
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const to = String((typeof item === 'string') ? item : (item?.code || item?.station || item?.id || item?.[0] || '')).trim();
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if (to) union(code, to);
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}
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}
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for (const codes of Object.values(codesByName)) {
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if (!Array.isArray(codes) || codes.length < 2) continue;
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for (let i = 1; i < codes.length; i++) {
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union(codes[0], codes[i]);
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}
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}
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const byRoot = {};
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for (const code of Object.keys(parent)) {
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const root = find(code);
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if (!byRoot[root]) byRoot[root] = [];
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byRoot[root].push(code);
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}
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const canonicalByCode = {};
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const codesByCanonical = {};
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for (const codes of Object.values(byRoot)) {
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codes.sort((a, b) => a.localeCompare(b));
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const canonical = codes[0];
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codesByCanonical[canonical] = codes;
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for (const code of codes) canonicalByCode[code] = canonical;
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}
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return { canonicalByCode, codesByCanonical };
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}
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function buildDisplayRouteCodes(route, from, to) {
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const middle = Array.isArray(route) ? route.filter(c => c && c !== from && c !== to) : [];
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const merged = [];
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for (const code of [from, ...middle, to].filter(Boolean)) {
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const prev = merged[merged.length - 1];
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const prevName = prev ? getStationDisplayName(prev).replace(/\s+/g, '') : '';
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const nextName = getStationDisplayName(code).replace(/\s+/g, '');
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if (prev && prevName && prevName === nextName) continue;
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merged.push(code);
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}
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return merged;
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}
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function updateSelectionUI(skipPreview = false) {
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if (!(selection[0] && selection[1])) {
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currentRoute = [];
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currentRouteTransfers = [];
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}
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// Update Inputs
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fromEl.value = selection[0] || '';
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toEl.value = selection[1] || '';
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// Update Displays with Chinese names
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const getName = (code) => {
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return stationNameByCode[String(code || '').trim()] || code;
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};
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$('#fromDisplay').textContent = selection[0] ? getName(selection[0]) : '请在上方地图选择';
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$('#toDisplay').textContent = selection[1] ? getName(selection[1]) : '请在上方地图选择';
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// Refresh TVM UI to show selected/route states
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renderTvmUI();
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|
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// Auto preview if both selected
|
|
if(!skipPreview && selection[0] && selection[1]) previewPrice();
|
|
}
|
|
|
|
// Load Map on Start
|
|
renderSystemMap();
|
|
|
|
async function previewPrice(force = false){
|
|
const seq = ++previewSeq;
|
|
const type = document.querySelector('input[name="trainType"]:checked').value;
|
|
const trips = normalizeTrips();
|
|
|
|
const from = (fromEl.value||'').trim();
|
|
const to = (toEl.value||'').trim();
|
|
if(!from || !to){ priceBox.innerHTML = '<div class="empty-state jr-empty-state"><p>请选择起点与终点</p></div>'; return; }
|
|
const previewKey = `${from}|${to}|${type}|${trips}`;
|
|
if (!force && previewKey === lastPreviewKey) return;
|
|
lastPreviewKey = previewKey;
|
|
|
|
try{
|
|
const fare = await api.fareQuery(from, to);
|
|
if (seq !== previewSeq) return;
|
|
if(fare && (fare.error || fare['错误'])){ priceBox.innerHTML = '<div class="list-item jr-result-row"><span class="k">提示</span><span class="v">未找到对应票价</span></div>'; return; }
|
|
const resolvedFrom = String(fare?.from_code || '').trim();
|
|
const resolvedTo = String(fare?.to_code || '').trim();
|
|
if ((resolvedFrom && resolvedFrom !== from) || (resolvedTo && resolvedTo !== to)) {
|
|
lastPreviewKey = '';
|
|
priceBox.innerHTML = `
|
|
<div class="empty-state jr-empty-state">
|
|
<p>站点解析异常，当前后端返回的站码与页面选择不一致。</p>
|
|
<p>已选：${getStationDisplayName(from)}(${from}) -> ${getStationDisplayName(to)}(${to})</p>
|
|
<p>返回：${getStationDisplayName(resolvedFrom)}(${resolvedFrom || '-'}) -> ${getStationDisplayName(resolvedTo)}(${resolvedTo || '-'})</p>
|
|
<p>请先部署最新后端并清理 CDN 缓存后再试。</p>
|
|
</div>
|
|
`;
|
|
currentRoute = [];
|
|
currentRouteTransfers = [];
|
|
updateSelectionUI(true);
|
|
return;
|
|
}
|
|
const discRaw = Number(fare?.discount ?? fare?.['折扣'] ?? 1);
|
|
const disc = Number.isFinite(discRaw) && discRaw > 0 ? discRaw : 1;
|
|
const base = (type==='Express')
|
|
? Number(fare?.express_fare ?? fare?.['特快票价'] ?? 0)
|
|
: Number(fare?.regular_fare ?? fare?.['常规票价'] ?? 0);
|
|
const discountedRaw = (type==='Express')
|
|
? (fare?.discounted_express_fare ?? fare?.['优惠后特快票价'])
|
|
: (fare?.discounted_regular_fare ?? fare?.['优惠后常规票价']);
|
|
const discountedSingle = Number(discountedRaw ?? Math.round(base * disc) ?? 0);
|
|
const price = discountedSingle * trips;
|
|
|
|
const routeKey = (type === 'Express') ? 'express_path' : 'regular_path';
|
|
const transferKey = (type === 'Express') ? 'express_transfers' : 'regular_transfers';
|
|
currentRoute = Array.isArray(fare?.[routeKey]) ? fare[routeKey] : [];
|
|
currentRouteTransfers = Array.isArray(fare?.[transferKey]) ? fare[transferKey] : [];
|
|
const displayRoute = buildDisplayRouteCodes(currentRoute, from, to);
|
|
const routeText = displayRoute.length > 0 ? displayRoute.map(getStationDisplayName).join(' → ') : '';
|
|
const transferStops = [];
|
|
const seenTransferNames = new Set();
|
|
for (const code of currentRouteTransfers) {
|
|
if (code === from || code === to) continue;
|
|
const nameKey = getStationDisplayName(code).replace(/\s+/g, '');
|
|
if (!nameKey || seenTransferNames.has(nameKey)) continue;
|
|
seenTransferNames.add(nameKey);
|
|
transferStops.push(code);
|
|
}
|
|
const transferHtml = transferStops.length
|
|
? `<div class="jr-transfer-chips">${transferStops.map(c => `<span class="badge badge-secondary">${getStationDisplayName(c)}</span>`).join('')}</div>`
|
|
: `<span class="text-muted">无</span>`;
|
|
|
|
priceBox.innerHTML = `
|
|
<div class="list-item jr-result-row"><span class="k">原始票价</span><span class="v">${base}</span></div>
|
|
<div class="list-item jr-result-row"><span class="k">优惠后票价</span><span class="v">${discountedSingle}</span></div>
|
|
<div class="list-item jr-result-row"><span class="k">折扣</span><span class="v">-${Math.round((1-disc)*100)}%</span></div>
|
|
${routeText ? `<div class="list-item jr-result-row jr-result-multiline"><span class="k">路径</span><span class="v jr-route-text">${routeText}</span></div>` : ``}
|
|
<div class="list-item jr-result-row jr-result-multiline"><span class="k">换乘</span><span class="v jr-route-text">${transferHtml}</span></div>
|
|
<div class="list-item jr-result-row jr-total-row">
|
|
<span class="k">总价</span><span class="v jr-total-amount">${price}</span>
|
|
</div>
|
|
`;
|
|
updateSelectionUI(true);
|
|
}catch(e){
|
|
lastPreviewKey = '';
|
|
priceBox.innerHTML = '<div class="empty-state jr-empty-state"><p>票价预估失败，请稍后再试。</p></div>';
|
|
}
|
|
}
|
|
|
|
// Create Order with auto-preview
|
|
async function createOrder(){
|
|
const type = document.querySelector('input[name="trainType"]:checked').value;
|
|
const trips = normalizeTrips();
|
|
const ride_date = new Date().toISOString().slice(0, 10);
|
|
|
|
let payload = null;
|
|
const from = (fromEl.value||'').trim();
|
|
const to = (toEl.value||'').trim();
|
|
if(!from || !to){ alert('请完整填写信息'); return; }
|
|
|
|
// Auto-fetch price before creating
|
|
await previewPrice(true);
|
|
payload = { start: from, terminal: to, train_type: type, trips, ride_date };
|
|
|
|
try{
|
|
const res = await fetch('/api/public/orders', { method:'POST', headers:{ 'Content-Type':'application/json' }, body: JSON.stringify(payload) });
|
|
const r = await res.json();
|
|
if(r && r.ok){
|
|
// Link to external subdomain or local page
|
|
const buildTokenLink = (code) => {
|
|
if (location.hostname.includes('fse-media.group')) {
|
|
return `https://ticket.fse-media.group/token?code=${encodeURIComponent(code)}`;
|
|
}
|
|
return `/token.html?code=${encodeURIComponent(code)}`;
|
|
};
|
|
|
|
voucherBox.innerHTML = `
|
|
<div class="voucher-container jr-voucher-panel">
|
|
<div class="jr-voucher-meta">凭证码</div>
|
|
<div class="voucher-code">${r.code}</div>
|
|
<div class="voucher-hint">请在游戏内任意售票机选择线上订票并输入该凭证码兑票。</div>
|
|
<div class="toolbar jr-voucher-actions">
|
|
<a class="btn jr-detail-btn" href="${buildTokenLink(r.code)}" target="_self"><i class="fas fa-eye"></i> 详情</a>
|
|
</div>
|
|
</div>
|
|
`;
|
|
}else{
|
|
alert('创建失败: ' + (r.error || '未知错误'));
|
|
}
|
|
}catch(e){ alert('创建失败'); }
|
|
}
|
|
|
|
const btnPreview = $('#previewPrice');
|
|
if(btnPreview) btnPreview.onclick = previewPrice;
|
|
|
|
const btnCreate = $('#createOrder');
|
|
if(btnCreate) btnCreate.onclick = createOrder;
|
|
// Listen for Type change to auto-update price
|
|
document.querySelectorAll('input[name="trainType"]').forEach(el => {
|
|
el.onchange = () => { if(fromEl.value && toEl.value) previewPrice(); };
|
|
});
|
|
if (tripsEl) {
|
|
tripsEl.oninput = () => { if(fromEl.value && toEl.value) previewPrice(); };
|
|
tripsEl.onchange = () => { normalizeTrips(); if(fromEl.value && toEl.value) previewPrice(); };
|
|
}
|
|
})();
|