js操作table

var x=document.getElementById('myTable').rows;
    var y=x[0].cells;
    y[0].innerHTML="NEW CONTENT";

 var x=document.getElementById('myTable').insertRow(2);
    var y=x.insertCell(0);
    var z=x.insertCell(1);
    y.innerHTML="NEW CELL1";
    z.innerHTML="NEW CELL2";

见www.java2s.com