美好的一天，
我有一个页面，其中从数据库获取的数据列表正在数组中获取。代码如下:
<table width="100%">
<thead>
<tr>
<th>Name:</th>
<th>Address:</th>
<th>Birthday:</th>
</tr>
</thead>
$samp=mysql_query("select * from client order by id asc");
$counter=0;
while($row=mysql_fetch_array($samp))
{
$id = $row['id'];
$name = $row['name'];
$address = $row['address'];
$birthday = $row['birthday'];
if($counter%2)
{
?>
<tbody>
<tr id="<?php echo $id; ?>">
<?php } else { ?>
<tr id="<?php echo $id; ?>">
<?php } ?>
<td>
<span class="text"><?php echo $id.". ".$name; ?></span>
</td>
<td>
<span class="text"><?php echo $address; ?></span>
</td>
<td>
<span class="text"><?php echo $birthday; ?></span>
</td>
<tr>
<!--and so on -->
</tbody>
我看到了这个引用文献Live Search Jquery并尝试过这是否适用于我的程序。但令我惊讶的是，它似乎只适用于预定义的值。但是当我尝试将它用于我的 table 时，该实时搜索不起作用。
太糟糕了，因为这个引用正是我真正想要实现的目标。因为它已经在搜索单词，而无需等待用户完成他/她的搜索。 大家有意见吗？
最佳答案
测试一下:
index.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script>
function showResult(str)
{
if (str.length==0)
{
document.getElementById("livesearch").innerHTML="";
return;
}
xmlhttp=new XMLHttpRequest();
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
document.getElementById("livesearch").innerHTML=xmlhttp.responseText;
}
}
xmlhttp.open("GET","livesearch.php?q="+str,true);
xmlhttp.send();
}
</script>
<title>main page</title></head>
<body>
<form>
<input type="text" size="30" onkeyup="showResult(this.value)">
<div id="livesearch"></div>
</form>
</body>
</html>
livesearch.php
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>
<body>
<?php
$xmlDoc=new DOMDocument();
$xmlDoc->load("links.xml");
$x=$xmlDoc->getElementsByTagName('link');
//get the q parameter from URL
$q=$_GET["q"];
//lookup all links from the xml file if length of q>0
if (strlen($q)>0)
{
$hint="";
for($i=0; $i<($x->length); $i++)
{
$y=$x->item($i)->getElementsByTagName('title');
$z=$x->item($i)->getElementsByTagName('url');
if ($y->item(0)->nodeType==1)
{
//find a link matching the search text
if (stristr($y->item(0)->childNodes->item(0)->nodeValue,$q))
{
if ($hint=="")
{
$hint="<a href='" .
$z->item(0)->childNodes->item(0)->nodeValue .
"' target='_blank'>" .
$y->item(0)->childNodes->item(0)->nodeValue . "</a>";
}
else
{
$hint=$hint . "<br /><a href='" .
$z->item(0)->childNodes->item(0)->nodeValue .
"' target='_blank'>" .
$y->item(0)->childNodes->item(0)->nodeValue . "</a>";
}
}
}
}
}
// Set output to "no suggestion" if no hint were found
// or to the correct values
if ($hint=="")
{
$response="no suggestion";
}
else
{
$response=$hint;
}
//output the response
echo $response;
?>
</body>
</html>
links.xml
<?xml version="1.0" encoding="utf-8"?>
<links>
<link>
<title>about</title>
<url>main.html</url>
</link>
<link>
<title>Gmail</title>
<url>www.google.com</url>
</link>
<link>
<title>yahoo</title>
<url>www.google.com</url>
</link>
<link>
<title>bing</title>
<url>www.google.com</url>
</link>
<link>
<title>torrent search</title>
<url>www.google.com</url>
</link>
<link>
<title>Zend</title>
<url>www.google.com</url>
</link>
</links>
关于php - PHP 和 MySQL 中的实时搜索(不适用于数组？)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/24797327/