如何将javascript中的innerhtml中的数据传递到另一个页面并存储在mysql数据库中？

Question

从这个index.js文件中，当用户完成游戏时，输出显示在innerhtml，我不知道如何检索存储在此文件中的级别，点击和效率变量并显示在另一个php页面上这样我可以存储在mysql数据库中吗？

index.php文件

var MemoryGame = function (evt) {
        "use strict";
        var lvlNum      = 0,
            info        = document.getElementById('game-info'),
            lvlCtrls    = document.getElementById('levels'),
            lvls        = [
                {'rows': 3, 'cols': 4, 'matches': 2},
                {'rows': 4, 'cols': 4, 'matches': 2},
                {'rows': 4, 'cols': 5, 'matches': 2},
                {'rows': 3, 'cols': 4, 'matches': 3},
                {'rows': 3, 'cols': 5, 'matches': 3},
                {'rows': 3, 'cols': 6, 'matches': 3},
                {'rows': 4, 'cols': 4, 'matches': 4},
                {'rows': 4, 'cols': 5, 'matches': 4},
                {'rows': 4, 'cols': 6, 'matches': 4},
                {'rows': 5, 'cols': 6, 'matches': 5}
            ],
            lastBtn     = lvlCtrls.childNodes[1],
            btn         = null,
            lvl         = lvls[lvlNum],
            currentLvl  = null,
            start       = function () {
                currentLvl = new Level(evt, lvl.rows, lvl.cols, lvl.matches);
                currentLvl.onwin = function (clicks, prc) {
                    info.innerHTML = 'You\'ve found all matches in <strong>' + clicks + '</strong> clicks with <strong>' + prc + '%</strong> efficiency';
                };

                info.innerHTML = 'Click the cards to reveal <strong>' + lvl.matches + '</strong> matches';

                //Retrieve game points
                alert('a');
                $('#score').click(function() {
                    alert('b');
                $('#postscore').val(clicks);
                $('#postscoreform').submit();
                      });
            };

        start();

        evt.attach('mousedown', lvlCtrls, function (e, src) {
            if (src.tagName === 'A') {
                btn = src.parentNode;

                lastBtn.className = '';
                btn.className = 'selected';

                lastBtn = btn;

                lvlNum = src.getAttribute('level');
                lvl = lvls[lvlNum];
                start();
            }
        });
    };

index.js文件

  config.assets.cache_limit = 50.megabytes

  config.assets.configure do |env|
    env.cache = Sprockets::Cache::FileStore.new(
        File.join(ENV['RAILS_TMP'], 'cache/assets'),
        config.assets.cache_limit,
        env.logger
    )
  end

有人请帮助我!!