<script type="text/javascript"> function set(c){
var v = document.getElementById('group_id').value;
var d = [];
if(v==''){
d.push(c);
}else{
d = v.split(',');
for(var i=0; i<d.length; i++){
if(d[i] == c){ // exists
return ;
}
}
d.push(c);
}
document.getElementById('group_id').value = d.join(',');
}
</script>
<a href="javascript:void(0)" onclick="set(7)">7</a>
<a href="javascript:void(0)" onclick="set(8)">8</a>
<a href="javascript:void(0)" onclick="set(9)">9</a>
<input type="text" name="group_id" id="group_id" value="">
<input type="hidden" name="referer" value="{eval echo dreferer()}">
<input type="hidden" name="formhash" value="{eval echo FORMHASH}">
<input type="hidden" name="group_id" value="7">
<input type="hidden" name="pay_type" value="money">
<table border="0" cellpadding="0" cellspacing="0" width="100%" class="xtable">
<tbody>
<ul id="Tab1">
<li><span><b><font style="font-size:16px;">{$_G[username]}</font></b></span> </li>
<li><span><font style="font-size:20px;font-family:arial">{$_G[member][money]}</font> <a href="?m=pay&a=pay_insert&t=alipay_guarantee"><b style="font-size:18px;color: #FF0000; font: normal 13px/29px ""微软雅黑","宋体";>充值</b></a></li> <li><span id="one1"><input type="radio" id="month" name="month" checked="" value="8" onclick="setTab('one',1,2)" class="hover">
<b style="font-size:16px;">{$_G[group][8][name]} 用户组</b></span><span id="one2" > <input type="radio" id="month" name="month" value="7" onclick="setTab('one',2,2)">
<b style="font-size:16px;">{$_G[group][7][name]} 用户组</b></span> </li> <li><span id="con_one_1" class="hover"><b style="font-size:18px;color: #5A9000; font: normal 13px/29px ""微软雅黑","宋体";>{$_G[group][8][money]} 元</b></span>
<span id="con_one_2" style="display:none"><b style="font-size:18px;color: #5A9000; font: normal 13px/29px ""微软雅黑","宋体";>{$_G[group][7][money]} 元</b></span></li> <div><font color="red">注意:请选择即时到帐付款,充值金额可以直接入账。</font></div>
<div><input type="submit" class="submit2" name="submit" value="开通VIP权限"></div>
</ul>
</tbody>
</table>
</form>
这个是完整代码,我把你之前的复制到里面,但是不行啊
document.getElementsByName('group_id')[0].value='7,8,9'
$('input[name=group_id]').val('7,8,9')