我需要一個強大的搜索代碼爲我的產品DATABSE自動提示PHP代碼像谷歌搜索
在我需要尋找存在於產品標題和描述的關鍵字
,當我們輸入一個字,應該列出在句子中跟隨該單詞的單詞和下一個單詞。
任何人可以用下面的代碼
$sql="SELECT REPEAT (pr_name,1) AS names, REPEAT (pr_description, 1) AS pdes, REPEAT ('pr',1) AS lity FROM products WHERE pr_name like '%".$searchq."%' OR pr_description like '%".$searchq."%'".$qrtxt1." UNION SELECT REPEAT (sr_title, 1) AS names, REPEAT (sr_description, 1) AS pdes, REPEAT ('ser',1) AS lity FROM services WHERE sr_title like '%".$searchq."%' OR sr_description like '%".$searchq."%'".$qrtxt2." ORDER BY names LIMIT 10";
$result = mysql_query($sql);
echo "<ul class='livelist'>";
while($row = mysql_fetch_array($result))
{
$restext1='';
$restext2='';
$restext1= magicWords($searchq, $row['names']);
$restext2= magicWords($searchq, $row['pdes']);
if(!empty($restext1))
{
$wrappedtext1=wordwrap($restext1);
echo "<li id=".$row['lity']." onclick='clearlist(this.innerHTML,this.id)'>".substr($wrappedtext1, 0, strpos($wrappedtext1, "\n"))."<li>";
}
if(!empty($restext2))
{
$wrappedtext2=wordwrap($restext2);
echo "<li id=".$row['lity']." onclick='clearlist(this.innerHTML,this.id)'>".substr($wrappedtext2, 0, strpos($wrappedtext2, "\n"))."<li>";
}
}
echo "</ul>";
提示:你應該看一看的jQuery插件的AutoSuggest(http://code.drewwilson.com/entry/autosuggest-jquery-plugin)或自動完成的jQuery插件(HTTP:/ /jqueryui.com/demos/autocomplete/) – GuZzie 2012-03-20 07:39:48