<script language="javascript" type="text/javascript">
$(document).ready(function() {
$("#show").hide();
$(":radio").click(function(){
if($(this).attr("id") == "yes" && ($(this).attr("checked") == true || $(this).attr("checked") == "checked")) {
$("#show").show();
}else{
$("#show").hide();
}
})
});
</script>
<input type="radio" name="orderid" value="1" id="yes" >显示
<input name="orderid" type="radio" value="0" id="no" />隐藏
<div id=show>我出现了</>