add total count group by mark to chouseisan

calc_chouseisan.user.js

// ==UserScript==
// @name           chouseisan
// @namespace      net.sue445
// @description    調整さんに人数集計を追加します
// @include        http://chouseisan.com/schedule/List*
// ==/UserScript==
(function(d, func) {
    var check = function() {
        if (typeof unsafeWindow.jQuery == 'undefined') return false;
        func(unsafeWindow.jQuery); return true;
    }
    if (check()) return;
    var s = d.createElement('script');
    s.type = 'text/javascript';
    s.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js';
    d.getElementsByTagName('head')[0].appendChild(s);
    (function() {
        if (check()) return;
        setTimeout(arguments.callee, 100);
    })();
})(document, function($) {
    // thx) http://www.otchy.net/20091104/use-jquery-on-greasemonkey/
    var td_attrs = {
        "valign":"top",
        "style":"border-bottom:1px solid #ddd"
    };
    $("#nittei tr:first").append( $("<td/>").attr(td_attrs).text("○＋△") );
    $("#nittei tr:first").append( $("<td/>").attr(td_attrs).text("○") );
    $("#nittei tr:first").append( $("<td/>").attr(td_attrs).text("△") );
    $("#nittei tr:first").append( $("<td/>").attr(td_attrs).text("×") );
    $("#nittei tr:gt(0)").each(function(){
        if($("td:first", this).text() == "コメント"){
            return;
        }
        var mark_circle = 0;
        var mark_triangle = 0;
        var mark_times = 0;
        $("td:gt(0)", this).each(function(){
            var mark = $(this).text();
            if(mark == "○"){
                mark_circle++;
            } else if(mark == "△"){
                mark_triangle++;
            } else if(mark == "×"){
                mark_times++;
            }
        });
        $(this).append( $("<td/>").attr(td_attrs).text(mark_circle + mark_triangle) );
        $(this).append( $("<td/>").attr(td_attrs).text(mark_circle) );
        $(this).append( $("<td/>").attr(td_attrs).text(mark_triangle) );
        $(this).append( $("<td/>").attr(td_attrs).text(mark_times) );
    });
});