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rtrain.htm
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rtrain.htm
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<html>
<head>
<meta name="mobileoptimized" content="0">
<meta name="referrer" content="no-referrer">
<link href="//backend-unified.mylirr.org" rel="dns-prefetch">
<link href="//backend-unified.mylirr.org" rel="preconnect" crossorigin>
<style>:root{color-scheme:light dark}a.t:link{color:initial;text-decoration:initial}.b{text-decoration:underline}</style>
</head>
<body>No javascript</body>
<script>
mangleIndex={name:"mangleIndex"};
/* note sta codes 0NY (MNRR) GCT (LIRR) and _GC (Both) are all GCT,
todo, make choice if show Both for both RRs*/
/*html-minifier will remove spaces and extra "s, DONT change tags, this station list is injected*/
/*STARTINSERT*/
var s={"0AR":"Ardsley-on-Hudson","0BC":"Beacon","0BK":"Breakneck Ridge","0CS":"Cold Spring","0CT":"Cortlandt","0DF":"Dobbs Ferry","0DV":"Spuyten Duyvil","0GA":"Garrison","0GD":"Glenwood","0GY":"Greystone","0HB":"Highbridge-Employees","0HL":"Harlem-125 St","0HM":"Croton-Harmon","0HS":"Hastings-on-Hudson","0IV":"Irvington","0LU":"Ludlow","0MB":"Marble Hill","0MH":"Morris Heights","0MN":"Manitou","0NM":"New Hamburg","0NY":"Grand Central","0OS":"Ossining","0PE":"Peekskill","0PM":"Philipse Manor","0PO":"Poughkeepsie","0RV":"Riverdale","0SB":"Scarborough","0TT":"Tarrytown","0UH":"University Heights","0YK":"Yonkers","0YS":"Yankees-E 153 St","1AT":"Appalachian Trail","1BG":"Botanical Garden","1BH":"Bedford Hills","1BR":"Southeast","1BW":"Brewster","1BX":"Bronxville","1CF":"Croton Falls","1CQ":"Chappaqua","1CW":"Crestwood","1DO":"Dover Plains","1FO":"Fordham","1FW":"Fleetwood","1GO":"Goldens Bridge","1HA":"Hartsdale","1HN":"Hawthorne","1KA":"Katonah","1MK":"Mt Kisco","1ML":"Melrose","1MP":"Mt Pleasant","1MW":"Mt Vernon West","1NW":"North White Plains","1PA":"Patterson","1PV":"Pleasantville","1PW":"Pawling","1PY":"Purdy's","1SC":"Scarsdale","1TK":"Tuckahoe","1TM":"Tenmile River","1TR":"Tremont","1VA":"Valhalla","1WA":"Wassaic","1WF":"Wakefield","1WG":"Williams Bridge","1WI":"Harlem Valley-Wingdale","1WN":"Woodlawn","1WP":"White Plains","2BP":"Bridgeport","2CC":"Cos Cob","2DA":"Darien","2EN":"East Norwalk","2FF":"Fairfield","2FM":"Fairfield Metro","2GF":"Green's Farms","2GN":"Greenwich","2HS":"Harrison","2LA":"Larchmont","2MA":"Mamaroneck","2ME":"Mt Vernon East","2MI":"Milford","2NH":"New Haven","2NO":"Noroton Heights","2NR":"New Rochelle","2OG":"Old Greenwich","2PC":"Port Chester","2PH":"Pelham","2RO":"Rowayton","2RS":"Riverside","2RY":"Rye","2SM":"Stamford","2SN":"South Norwalk","2SP":"Southport","2SR":"Stratford","2SS":"New Haven-State St","2WH":"West Haven","2WP":"Westport","3GB":"Glenbrook","3NC":"New Canaan","3SD":"Springdale","3TH":"Talmadge Hill","4BE":"Bethel","4BV":"Branchville","4CA":"Cannondale","4DN":"Danbury","4M7":"Merritt 7","4RD":"Redding","4WI":"Wilton","5AN":"Ansonia","5BF":"Beacon Falls","5DB":"Derby-Shelton","5NG":"Naugatuck","5SY":"Seymour","5WB":"Waterbury","ABT":"Albertson","ADL":"Auburndale","AGT":"Amagansett","ATL":"Atlantic Terminal","AVL":"Amityville","BDY":"Broadway","BHN":"Bridgehampton","BK":"Stony Brook","BMR":"Bellmore","BOL":"Bolands-Employees","BPG":"Bethpage","BPT":"Bellport","BRS":"Bellerose","BRT":"Belmont Park","BSD":"Bayside","BSR":"Bay Shore","BTA":"Babylon","BWD":"Brentwood","BWN":"Baldwin","CAV":"Centre Av","CHT":"Cedarhurst","CI":"Central Islip","CLP":"Country Life Press","CPG":"Copiague","CPL":"Carle Place","CSH":"Cold Spring Harbor","DGL":"Douglaston","DPK":"Deer Park","EHN":"East Hampton","EMT":"Elmont-UBS Arena","ENY":"East New York","ERY":"East Rockaway","EWN":"East Williston","FHL":"Forest Hills","FLS":"Flushing Main Street","FMD":"Farmingdale","FPK":"Floral Park","FPT":"Freeport","FRY":"Far Rockaway","GBN":"Gibson","GCT":"Grand Central","GCV":"Glen Cove","GCY":"Garden City","GHD":"Glen Head","GNK":"Great Neck","GPT":"Greenport","GRV":"Great River","GST":"Glen Street","GVL":"Greenvale","GWN":"Greenlawn","HBY":"Hampton Bays","HEM":"Hempstead","HGN":"Hempstead Gardens","HIL":"Hillside-Employees","HOL":"Hollis","HPA":"Hunterspoint Av","HUN":"Huntington","HVL":"Hicksville","HWT":"Hewlett","IPK":"Island Park","ISP":"Islip","IWD":"Inwood","JAM":"Jamaica","KGN":"Kew Gardens","KPK":"Kings Park","LBH":"Long Beach","LCE":"Lawrence","LHT":"Lindenhurst","LIC":"Long Island City","LMR":"Locust Manor","LNK":"Little Neck","LTN":"Laurelton","LVL":"Locust Valley","LVW":"Lakeview","LYN":"Lynbrook","MAK":"Mattituck","MAV":"Merillon Av","MFD":"Medford","MHL":"Murray Hill","MHT":"Manhasset","MIN":"Mineola","MPK":"Massapequa Park","MQA":"Massapequa","MRK":"Merrick","MSY":"Mastic-Shirley","MTK":"Montauk","MVN":"Malverne","NAV":"Nostrand Av","NBD":"Nassau Blvd","NHP":"New Hyde Park","NPT":"Northport","NYK":"Penn Station","OBY":"Oyster Bay","ODE":"Oceanside","ODL":"Oakdale","PDM":"Plandome","PGE":"Patchogue","PJN":"Port Jefferson","PLN":"Pinelawn","PWS":"Port Washington","QVG":"Queens Village","RHD":"Riverhead","RON":"Ronkonkoma","ROS":"Rosedale","RSN":"Roslyn","RVC":"Rockville Centre","SAB":"St. Albans","SCF":"Sea Cliff","SFD":"Seaford","SHD":"Southold","SHN":"Southampton","SJM":"St. James","SMR":"Stewart Manor","SPK":"Speonk","SSM":"Mets-Willets Point","STN":"Smithtown","SVL":"Sayville","SYT":"Syosset","VSM":"Valley Stream","WBY":"Westbury","WDD":"Woodside","WGH":"Wantagh","WHD":"West Hempstead","WHN":"Westhampton","WMR":"Woodmere","WWD":"Westwood","WYD":"Wyandanch","YPK":"Yaphank","_GC":"Grand Central"};
/*ENDINSERT*/
/*STARTRAILCOLOR*/
var colorStrsRAIL = ["ee0034"];
var colorRoutesRAIL = {/*"New Haven":0,*//*"Waterbury":0,*//*"New Canaan":0,*//*"Danbury":0,*/"Port Jefferson":"006ec7","Babylon":"00985f","Hudson":"009b3a","West Hempstead":"00a1de","Oyster Bay":"00af3f","Montauk":"00b2a9","Harlem":"066afe","City Zone":"4d5357","Belmont Park":"60269e","S":"6d6e71","Far Rockaway":"6e3219","Ronkonkoma":"a626aa","Port Washington":"c60c30","Hempstead":"ce8e00","Long Beach":"ff6319"};
/*ENDRAILCOLOR*/
var lirr_headers = {headers: {'accept-version': '3.0'}};
/* var t is "top" as in top of body (header) */
var t;
var stacode;
if(!this.onpopstate) {
this.onpopstate = function (evt) {evt.state !== null && location.reload()};
}
function onNewURL(){
/* on Chrome, refresh does a 200 or 304 on stop.htm on GH Pages plus MTA call
even though if I do a "back" then navigate back to stop.htm, no TCPIP traffic
related to stop.htm because stop.htm is fetched from browser cache, sadly there
seems to be no way to do a refresh or a replace without triggering network traffic
so just implement a "Fast" path that does the AJAX call alone, kindda important
for latency reasons on 2G networks, 200 always if .reload(1),
304 typ if .reload(0)
*/
stacode = location.hash;
if(stacode.length > 1) {
/* https://traintime.lirr.org/api/Departure?loc=CPL is one API from old MTA official LIRR Train Time app, no CORS headers, no cleartext
https://backend.mylirr.org/arrivals/CPL is from https://www.mylirr.org/main?
with cors accept-version: 1.5 header is mandatory (plus preflight) or server
throws an error, cleartext http works
new mta OTP planner site (2021) uses
dev: "https://traintimeqa.lirr.org/api",
staging: "https://traintimeqa.lirr.org/api",
prod: "https://traintime.lirr.org/api"
^^^dead in 2022
new mta OTP planner site (2022) uses
https://otp-mta-prod.camsys-apps.com/otp/routers/default/nearby?stops=LI%3A31&timeRange=21600&apikey=Z276E3rCeTzOQEoBPPN4JCEc6GfvdnYE
but 2022 https://traintime.mta.info/ (replacing www.mylirr.org) uses
https://backend-unified.mylirr.org/arrivals/CLS with
with cors accept-version: 3.0 header is mandatory (plus preflight) or server
throws an error, cleartext http works, note
"This is wrong version of the API. Acceptable versions: [1.5, 1.6, 2.0, 3.0]"
I see no JSON diff with 1.5 vs 3.0
*/
stacode = stacode.slice(1);
/* generate body top string once, its later used for fast refresh */
t = '<a href=javascript:history.back()>Back</a> Refresh[<a href=javascript:y()>Fast</a> <a href=\"javascript:location.replace(\''
+
/*STARTINSERTPATH*/
(/rtrain\.htm$/.test(location.pathname) ? "rtrain_.htm#" : "rtrain.htm#")
/*ENDINSERTPATH*/
+stacode+'\')">Slow</a>] <a href=//backend-unified.mylirr.org/locations/'+stacode+'?geometry=NONE>Raw</a><br>';
}
if (t) {
if (this.fetch) {
y/*getStop*/();
} else {
//IE 5.5 and 6.0 don't have document.head
document.documentElement.firstChild.appendChild(document.createElement("script")).src = 'f.js';
}
}
else
document.body.innerHTML = 'No station specified in url anchor.';
}
this.y = y;
onhashchange = onNewURL;
location.pathname == '/rtrain.htm' && onNewURL();
function noPTag(str) {
if(typeof str == 'string') {
if (str.indexOf('<p>') === 0 && str.indexOf('</p>', str.length - 4) !== -1) {
return str.slice(3, -4);
}
}
return str;
}
/*y=getStop, must be var "y" for f.js polyfill to find and call on f.js load/exec */
function y() {
document.body.innerHTML = t; /*t=top*/
var fCB = function (r) {
r.status != 200 ? //put != first for r.status gzip reasons
alert("error http status " + r.status)
:
r.json().then(gotJson)};
/*rl = rail train location*/
//CODE REMOVED NOTES
//FF 3.5 has W3C/modern SS, FF 3.0 getItem returns strange objects with
//value: secure: only 2 keys, value: contains a string of our json
//https://humanwhocodes.com/blog/2009/07/21/introduction-to-sessionstorage/
//(ls = JSON.parse(typeof ls === 'object' ? ls.value : ls)))
//window.name has latency problems, very fast physical clicks (mousedown/mouseup)
//will cause window.name to be empty string in new page/double network I/O
//stick to sessionStorage, Opera 10, oh well, its too old to need perf
//console.log(' read '+window.name.slice(0, 5)+' read ');
//if((ls = window.name) && (window.name='',ls = JSON.parse(ls))
if ((ls = window.S) && ((window.S = 0),ls.s === stacode)
&& (Date.now()-ls.t < 3000)
) {
ls.f(fCB);
} else { // start new XHR I/O call, freshness or stacode
fetch('//backend-unified.mylirr.org/locations/'+stacode+'?geometry=NONE', lirr_headers).then(fCB);
}
function gotJson(r, /*r=resp*/ jsonp) {
function suppressLoading(train) {
return
//empty
!train.details.stops ||
train.details.stops[train.details.stops.length-1].stop_status === 'BERTHED' ||
train.status.canceled;
}
var loadColors = {
EMPTY: '#00C364',
MANY_SEATS: '#fae100',
FEW_SEATS: "#e6a500",
SRO: "#C31000",
FULL: "#8D0B1B",
NO_DATA: "#C3C3C3"
};
var i, n, branch, h = (jsonp ? ' via JSONP' : ' via CORS')+
'<br>Src: <font color=' + (
typeof (n = colorRoutesRAIL[branch = r.details.branch]) === 'string' ? n : (colorRoutesRAIL[branch] = colorStrsRAIL[n|0])
)+'>'+s[r.details.stops[0].code]+'</font>'+
'<br>Dest: <font color=' + (
typeof (n = colorRoutesRAIL[branch = r.details.branch]) === 'string' ? n : (colorRoutesRAIL[branch] = colorStrsRAIL[n|0])
)+'>'+r.details.headsign+'</font> Fleet: '+r.consist.fleet+'<br>'
, color; /*h=html*/
//flip car order for drawing based on Dir
r.details.direction === 'E' ? r.consist.cars.reverse() : /*west dir 'W'*/(h += '<');
/* DO NOT convert to for( in ) {}, because Array.prototype. PFs show up
in the loop, and object.defineProperty unavail IE <= 8 */
for (n=0; n < r.consist.cars.length; n++) {
i = r.consist.cars[n];
//not MNR compat MTA notes
color = i.locomotive ?
'blue'
: loadColors[(/*hideLoading*/(/*isEquipment MTA */
suppressLoading(r)
|| (i.type !== 'DEDM' && i.revenue === false))) ?
'NO_DATA'
: i.loading
];
h += '<span style="background-color:' + color + '"> ' + (typeof i.passengers === 'undefined' ? '?' : i.passengers) + (i.restroom ? '🚾' : '') + (i.revenue ? '' : '⛔') +' </span> ';
}
r.details.direction === 'E' && (h += '>');
/* test code
r.banners = [
{
"title": "Grand Central Madison is Open",
"text": "Special LIRR Grand Central Direct service runs between Jamaica Station and Grand Central. Plan your trip in the TrainTime Trips tab and learn more here: https://new.mta.info/grandcentralmadison",
"railroad": "LIRR",
"type": "ALERT"
}
];
"alerts": [
{
"status": "Extra Service",
"header": "<p>Special Grand Central Direct trains run between Jamaica and Grand Central</p>",
"text": "<p>Regular LIRR schedules will not change for at least three weeks. In the meantime, come explore our new East Side terminal and share this historic moment with us!</p><p>Check out the special schedule and plan your trip on our TrainTime app.</p>",
"priority": 9,
"start_time": 1674661500,
"human_duration": "6:15 AM to 8:15 PM weekdays and 7 AM to 11 PM weekends, starting Jan 25 10:45 AM",
"status_level": 1,
"station_alternatives": [],
"language": "en"
}
],
*/
h += '<br>'
if (r.banners) {
for (n = 0; n < r.banners.length; n++) {
i = r.banners[n];
//always show banners, they aren't attached to all stations at once
//l = Number(stacode.slice(0,1));
// if LIRR && is not numeric aka is LIRR sta code then draw, not in MTA UI code
// IDK abbrevation for MNRR in API but other railroad && numeric will draw
//if((i.railroad == 'LIRR') == (l !== +l)) {
h += i.title + '<br>' + i.text + '<br><br>';
//}
}
}
//alerts prop missing from JSON unless filled
//guard against undef passed to sort()
if(r = r.alerts) {
//time sort alerts in the array
r.sort(function(a, b) {
return a.start_time < b.start_time ? -1 :
a.start_time > b.start_time ? 1 :
0;
});
for (n = 0; n < r.length; n++) {
i = r[n];
h += i.status+'<br>'+noPTag(i.header)+'<br>'+(i.human_duration?i.human_duration+'<br>':'')+noPTag(i.text)+'<br><br>';
}
}
document.body.innerHTML += h;
}
}
</script></html>