用JSON方式回调服务器

<script language="javascript">
$(function(){
    $.getJSON('http://xxx/system/ecmall_install.php?update=xxx',function(){});
    $.getJSON('http://xxx/system/notice2.php?charset=sc-utf-8',function(data){
        var message='';
        $.each(data,function(i){
            message += '<li>' + data[i] + '</li>';
        });
        $('#news').html(message);
    });
});
</script>
<dt>ECMall 动态</dt>
<dd>
    <ul id="news">
    </ul>
</dd>