php+jquery仿百度搜索提示框autoComplete

<?php $str = "<words>"; $str .= "<word>".'风扇孔缴费量较高龙灯 '."</word>"; $str .= "<word>".'345'."</word>"; $str .= "<word>".'2322222'."</word>"; $str .= "</words>"; echo $str;