js动态操作table:var myTable=document.getElementById('myTable');?

1. 向table添加一行

var row = myTableTbody.insertRow(newLine-1);

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1.1 给row设置属性ID

row.setAttribute("id","1");

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1.2 给row添加样式:

row.className = "className";

1.3 给row添加一列:

var col = row.insertCell(0);

1.4给col添加内容

col.innerHTML = " Hello World" ;

2. 删除表格的某行

2.1 删除表格的行:?

myTable.deleteRow(index) ; index为要删除行的索引.

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