lnh/index.js

var $ = a=>document.querySelector(a);
var seasons = {};

fetch("rankings.json").then(r=>r.json())
.then(res=>{
    seasons = res;
    Object.keys(seasons).forEach(v=>{
        var option = document.createElement("option");
        option.value = v;
        option.innerHTML = v+"-"+(parseInt(v)+1).toString().substring(2);
        $("#season").appendChild(option);
    });
    $("#season").onchange = load;
    $("#season").value = location.hash == '' ? 2024 : location.hash.substring(1);
    load();
});

var API = "/api/summary";

function query(d,q)
{
    var url = new URLSearchParams({
        "isAggregate": true,
        "isGame": true,
        "start": 0,
        "limit": -1,
        "sort": '[{"property":"pointPct","direction":"DESC"},{"property":"wins","direction":"DESC"},{"property":"losses","direction":"ASC"},{"property":"otLosses","direction":"DESC"},{"property":"ties","direction":"DESC"},{"property":"goalsFor","direction":"DESC"},{"property":"goalsAgainst","direction":"ASC"},{"property":"franchiseId","direction":"ASC"}]',
        "cayenneExp": q,
    });
    return fetch(API+"?"+url, {
        method: 'GET',
    })
    .then(res => res.json())
    .then(res => {
        res.div = d;
        return res;
    })
}

function getClass(v,i){
    var year = parseInt($("#season").value);
    var year1 = year+1;
    if(year1 == 2004) year1++;
    var id = v.franchiseId;
    if(seasons[year1])
    {
        var a = seasons[year][0].indexOf(id) >= 0;
        var b = seasons[year][1].indexOf(id) >= 0;
        var c = seasons[year1][0].indexOf(id) >= 0;
        var d = seasons[year1][1].indexOf(id) >= 0;
        if(a==true && d==true) return "down";
        if(b==true && c==true) return "up";
    }
    else
    {
        if(seasons[year][0].indexOf(id) >= 0 && i > seasons[year][0].length - 3) return "down";
        if(seasons[year][1].indexOf(id) >= 0 && i < 2) return "up";
    }
    return "";
}

function load()
{
    var transform = {"tag":"tr","id":"${franchiseId}","class":getClass,"children":[
        {"tag":"td","html":(f,i)=>i+1},
        {"tag":"td","class":"left","html":"${franchiseName}"},
        {"tag":"td","html":"${gamesPlayed}"},
        {"tag":"td","html":"${wins}"},
        {"tag":"td","html":"${losses}"},
        {"tag":"td","html":"${ties}"},
        {"tag":"td","html":"${otLosses}"},
        {"tag":"td","html":"${goalsFor}"},
        {"tag":"td","html":"${goalsAgainst}"},
        {"tag":"td","html":"${points}"},
        {"tag":"td","html":f=>Math.round(f.pointPct*1000)/10+"%"},
    ]};
    var year = parseInt($("#season").value);
    var yy = year+""+(year+1);
    location.hash = year;
    for(var d = 0; d < 2; d++)
    query(d,"gameTypeId=2 and franchiseId in ("+seasons[year][d].join(",")+") and opponentFranchiseId in ("+seasons[year][d].join(",")+") and seasonId="+yy)
    .then(res=>{
        $("#div"+res.div).innerHTML = json2html.transform(res.data, transform);
    });
}