jquery radio 总结

</script>

<br />
<br />
<div id="k">
kl
</div>
<div id="we">
<form id="F">
<input name="n" value="radio1 " type="radio" id="1" />
<input name="n" value="radio2 " accesskey="f" type="radio" id="2" />
</form>
<input type="submit" value="submit" id="btnSubmit" />
</div>
<script>
//$('input:radio:first').attr('checked', 'checked')
$("#btnSubmit").click(function () {
$("#k").text($('#we input[name="n"]:checked').val())
})

</script>