www-irc/quizz.js

(function() {
var table = {},
    input = document.getElementById("querypseudo"),
    lastFilter = "";

function isFiltering(pseudo) {
    return pseudo.indexOf(lastFilter) < 0;
}

function filterResults() {
    var inputLower = input.value.toLowerCase().trim();
    if (inputLower === lastFilter)
        return;
    lastFilter = inputLower;
    for (var i in table) {
        table[i].style.display = isFiltering(i) ? "none" : "";
    }
}

function buildTable() {
    var result = {},
        table = document.querySelectorAll("#scoreDataTable tr.score-data");
    table.forEach(i => {
        var pseudo = i.children[1].innerHTML.toLowerCase().trim();
        result[pseudo] = i;
        i.addEventListener("click", function() { document.location.hash = '#' +pseudo; });
    });
    return result;
}

table = buildTable();

input.addEventListener("input", filterResults);
input.addEventListener("blur", filterResults);

if (document.location.hash.length && !input.value.length)
    input.value = document.location.hash.substr(1);
filterResults();
})();