javascript动态添加删除表格及克隆表格

menjoy

insertRow()和deleteRow()方法： <div class="code">add
del
test

<script language="JavaScript">
var n=0;
function add(){
n++;
t1.insertRow().insertCell().innerHTML = 'delthis';
//t1.insertRow().insertCell().innerHTML = '';
}
function del(){
var c = document.getElementsByName('tt');
for(var i=0; i<c.length; i++)<br="">if(c.checked)
t1.deleteRow(i);
}
function deleteRow(obj){
t1.deleteRow(obj.parentElement.parentElement.rowIndex);
}
function test(){
for(i=0;i<t1.rows.length;i++) alert(t1.rows.cells[0].innerhtml);<br="">}
</script>