为什么我的脚本没有达到我的目的

在我的网站上有表格内容,我给出这样的静态值

     Lay Out Penempatan Produk UHT Area Gudang Rak AF      function setvalue(values) { document.getElementById('posisi').value = values; }   var htmlobjek; $(document).ready(function(){ //apabila terjadi event onchange terhadap object  $("#pid").change(function(){ var pid = $("#pid").val(); $.ajax({ url: "ambilnamaproduk.php", data: "pid="+pid, cache: false, success: function(data){ $("#pname").val(data); } }); }); });   var i = $("#myTD").val(); alert(i);   var htmlobjek; $(document).ready(function () { var i = $("#myTD").val(); $.ajax({ url: "cek.php", type:'POST' data: "i="+i, cache: false, success: function (data) { $("#cek").val(data); } }); }); var k = $("#cek").val(); if(k = "0"){ $(document).ready(function () { $(".data").css("background-color", "#00CC00");//green }); } else{ $(document).ready(function () { $(".data").css("background-color", "#FF0000");//red }); }    
A1 A2 A3 A4 A5 A6 A7 A8 A9
A4.4
A4.8
A5.4
A5.8
A6.4
A6.8
A7.4
A7.8
A8.4
A8.8
A9.4
A9.8
A1.3
A1.7
A2.3
A2.7
A3.3
A3.7
A4.3
A4.7
A5.3
A5.7
A6.3
A6.7
A7.3
A7.7
A8.3
A8.7
A9.3
A9.7
A1.2
A1.6
A2.2
A2.6
A3.2
A3.6
A4.2
A4.6
A5.2
A5.6
A6.2
A6.6
A7.2
A7.6
A8.2
A8.6
A9.2
A9.6
A1.1
A1.5
A2.1
A2.5
A3.1
A3.5
A4.1
A4.5
A5.1
A5.5
A6.1
A6.5
A7.1
A7.5
A8.1
A8.5
A9.1
A9.5