<body>
<button onClick="add()">add </button>
<button onClick="del()">del </button>
<button onClick="test()">test </button>
<table id="tr" border="1"> </table>
<script language="JavaScript">
function add(){
var tr=document.getElementById("tr");
//insertRow和insertCell在ff中要把参数加上
tr.insertRow(tr.rows.length).insertCell(0).innerHTML = ' <input type="radio" name="tt" id="tt"> <input name="test'+tr.rows.length+'" value=www>';
}
function del(){
var c = document.getElementsByName('tt'); //=====没有getElementsById,是document.getElementsByName或者document.getElementsByTagName
alert(c.name);
for(var i=0; i <c.length; i++)
if(c[i].checked)
tr.deleteRow(i);
}
function test(){
for(i=0;i <tr.rows.length;i++) alert(tr.rows[i].cells[0].innerHTML);
}
</SCRIPT>
</body>
<button onClick="add()">add </button>
<button onClick="del()">del </button>
<button onClick="test()">test </button>
<table id="tr" border="1"> </table>
<script language="JavaScript">
function add(){
var tr=document.getElementById("tr");
//insertRow和insertCell在ff中要把参数加上
tr.insertRow(tr.rows.length).insertCell(0).innerHTML = ' <input type="radio" name="tt" id="tt"> <input name="test'+tr.rows.length+'" value=www>';
}
function del(){
var c = document.getElementsByName('tt'); //=====没有getElementsById,是document.getElementsByName或者document.getElementsByTagName
alert(c.name);
for(var i=0; i <c.length; i++)
if(c[i].checked)
tr.deleteRow(i);
}
function test(){
for(i=0;i <tr.rows.length;i++) alert(tr.rows[i].cells[0].innerHTML);
}
</SCRIPT>
</body>
解决方案 »
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