分类自动完成数据

我在搜索文本框中使用了自动完成框。 它适合我……这是我的剧本..

real_escape_string($_POST['queryString']); if(strlen($queryString) >0) { $q = "SELECT keyword FROM ( SELECT tname AS keyword FROM t UNION SELECT sname AS keyword FROM sub UNION SELECT cname AS keyword FROM c UNION SELECT iname AS keyword FROM i ) s WHERE keyword LIKE '%$queryString%' LIMIT 10"; $r = mysqli_query ( $dbc, $q); if($q) { while ($row = mysqli_fetch_array($r, MYSQL_ASSOC)) { echo '
'.$row['keyword'].'
'; } } else { echo 'ERROR: There was a problem with the query.'; } } else { } } else { echo 'There should be no direct access to this script!'; } ?> 

问题是我的自动填充框显示所有结果的主题，导师姓名，机构等相关的关键字。 现在我想在自动填充框中对它们进行分类..例如：主题类别下的主题，导师类别下的导师名称等…我想要做的是类似于facebook搜索选项的东西..

这是我的jQuery：

  function lookup(inputString) { if(inputString.length == 0) { $('#suggestions').hide(); } else { $.post("rpc.php", {queryString: ""+inputString+""}, function(data){ if(data.length >0) { $('#suggestions').show(); $('#autoSuggestionsList').html(data); } }); } } function fill(thisValue) { $('#inputString').val(thisValue); setTimeout("$('#suggestions').hide();", 200); }  

任何人都可以帮我这个吗？ 谢谢。

Answer 1

使用搜索文本输入附近的下拉菜单选择类别或多个复选框，以查看您必须进行哪种联合？ 我会向你推荐Sphinx http://sphinxsearch.com/

尝试

 SELECT 1 as type,tname AS keyword FROM t UNION SELECT 2 as type,sname AS keyword FROM sub UNION SELECT 3 as type,cname AS keyword FROM c UNION SELECT 4 as type,iname AS keyword FROM i foreach($results as $result) { switch($result['type']) { case 1: $cat_1[]=$result; break; case 2: $cat_2[]=$result; break; } }