kappa123/kappa123/client/static/main.js

var cacheEnabled = true;

var persistCache = function() {
    if (cacheEnabled) {
        window.localStorage.setItem('cache', cache);
        window.localStorage.setItem('hideUnselected', hideUnselected);
    }
}

var loadPage = function() {
    cache = [];

    hideCheck = document.getElementById('showToggle');
    hideCheck.onchange = updateHideUnselected;

    // Add the row click handlers and prime the cache
    var elements = document.getElementsByClassName('run');
    for (var i=0; i<elements.length; i++) {
        var element = elements[i];
        element.onclick = toggleRow;

        var id = element.id.replace("run-", "");
        cache[id-1] = false;
    }

    // Restore the cache if you need to
    if (cacheEnabled) {
        var string = window.localStorage.getItem('cache') || "";
        var strCache = string.split(",");
        cache = [];
        strCache.map(function(item) {
            cache[cache.length] =  (item == 'true');
            setRowValue(cache.length, cache[cache.length-1]);
        });

        setSelectedValue(window.localStorage.getItem('hideUnselected') || "false");
    }
}

function getRowValue(id) {
    return cache[id-1];
}

function setRowValue(id, selected) {
    var row = document.getElementById("run-" + id)
    if (!row) {return}

    cache[id-1] = selected;

    if (selected) {
        row.className = "run selected";
    } else {
        row.className = "run";
    }
}

function setSelectedValue(val) {
    hideUnselected = (val=="true") || val;
    persistCache();
    var table = document.getElementById('the_table');
    hideUnselected ? table.className = "hide-unselected" : table.className = "";
    document.getElementById('showToggle').checked = hideUnselected;
}

function getSelectedValue() {
    return hideUnselected;
}

function toggleRow(e) {
    var row = e.currentTarget;
    var id = row.id.replace("run-", "");
    if (row.className == "run selected") {
        setRowValue(id, false);
    } else {
        setRowValue(id, true);
    }
    persistCache();
}

function updateHideUnselected(e) {
    setSelectedValue(e.target.checked);
}

function clearSelection() {
    for (var i=1; i<=cache.length; i++) {
        setRowValue(i, false);
    }
    persistCache();
}

loadPage();