动态添加删除input.htm

=== === === === JavaScript经典源代码收集

<button onClick="add()">add</button>
<button onClick="del()">del</button>
<table id="t1" border="1"></table>
<script language="JavaScript">
function add(){
t1.insertRow().insertCell().innerHTML = '<input type="radio" name="tt"><input>';
}
function del(){
var c = document.getElementsByName('tt');
for(var i=0; i<c.length; i++)
if(c[i].checked)
t1.deleteRow(i);
}
</SCRIPT>