JavaScript createTableFn

gistfile1.js

var createTableWithCaption = function (id, caption, tableStyle)
{
    var sb = "<div class='sd-info'><table id='" + id + "' class='itfa_sectionbody' style='" + tableStyle + "'>";
    if (caption) sb += "<caption>" + caption + "</caption>";
    return sb;
}

var createTableFn = function (id, fieldNames, caption, tableStyle, tfoot)
{
    var sb = createTableWithCaption(id, caption, tableStyle);
    sb += "<thead><tr>";

    for (var i = 0, len = fieldNames.length; i < len; i++)
    {
        sb += '<th class="c' + (i+1) + '">' + fieldNames[i] + '</th>';
    }
    sb += "</tr></thead><tfoot>";
    if (tfoot) sb += evalToString(tfoot);

    return sb + "</tfoot><tbody>";
}

var createRowsFn = function (rows, fieldNames, filters)
{
    var sb = "";
    for (var i = 0; i < rows.length; i++)
    {
        var row = rows[i];
        var className = i % 2 == 0 ? "r1" : "r2";
        sb += "<tr class='" + className + "' data-id='" + row["Id"] + "'>";
        for (var j = 0; j < fieldNames.length; j++)
        {
            var fieldName = fieldNames[j];
            var fieldValue = row[fieldName];
            if (filters && typeof (filters[fieldName]) == 'function')
            {
                fieldValue = filters[fieldName](fieldValue, row);
            }
            if (typeof fieldValue == "undefined")
            {
                fieldValue = "";
            }
            sb += '<td class="c' + (j+1) + '">' + fieldValue + '</td>';
        }
        sb += "</tr>";
    }
    return sb;
}

var createResultsFn = function (options)
{
    var fieldNames = [], fieldLabels = [], fields = options.fieldLabels, id = options.id || "wsResults";
    for (var fieldName in fields)
    {
        fieldNames.push(fieldName);
        fieldLabels.push(fields[fieldName]);
    }

    var tableStyle = options.show ? '' : 'display:none';
    var footer = options.footer || "";


    if ((!options.data || options.data.length == 0))
    {
        var tableHtml = options.showHeadersIfEmpty
            ? createTableFn(id, fieldLabels, options.caption, tableStyle, options.tfoot)
                + '<tr class="empty"><td colspan="' + fieldNames.length + '">' + options.emptyCaption + '</td></tr>'
            : createTableWithCaption(id, options.emptyCaption, tableStyle)

        return tableHtml + "</table>" + footer + "</div>";
    }

    var sb = createTableFn(id, fieldLabels, options.caption, tableStyle, options.tfoot);
    sb += createRowsFn(options.data, fieldNames, options.filters);
    sb += "</tbody></table>" + footer + "</div>";

    return sb;
}