Tables highlighting jazz

table-highlighting.js

var SizeTableApp = (function(HighLightLogik, $){
  HighLightLogik = {
    init:function(){HighLightLogik.prepareActiveSizeTable();},
    prepareActiveSizeTable: function() {
      $(document).ready(function() {
        var tableWrap = $("#table-wrapper");
        var u;
        var t = 1;
        tableWrap.find("table").find("td").mouseover(function() {
          var x = $(this).parent();
          var y = x.parent();
          var w = x.find("td").index(this);
          var z = x.parent().find("tr").index(x);
          if (u) {
            $(u.cell).removeClass("selectedCell");
            if (u.nTr != z) {
              $(y.children()[u.nTr]).find("th, td").removeClass("highlightHor")
            }
            if (u.nTd != w) {
              y.find("tr td:nth-child(" + (u.nTd + 1) + "), tr th:nth-child(" + (u.nTd + 1) + ")").removeClass("highlightVer")
            }
          }
          if (w > -1) {
            $(this).addClass("selectedCell");
            y.find("tr td:nth-child(" + (w + 1) + "), tr th:nth-child(" + (w + 1) + ")").addClass("highlightVer");
            $(y.children()[z]).find("td").addClass("highlightHor")
          }
          u = {
            cell: this,
            nTr: z,
            nTd: w
          }
          $("table").addClass("hoverated");
        });
        tableWrap.find("table").mouseout(function() {
          $(this).find("th, td").removeClass("highlightHor").removeClass("highlightVer").removeClass("selectedCell");
          $("table").removeClass("hoverated");
        })
      })
    }
  };
  return HighLightLogik;
})(SizeTableApp || {}, $).init();