php中实现搜索框
我做出来的网页效果是这样的:
怎样才能更具搜索框中的关键字在第二个页面显示搜索结果呢?
我的代码如下:
这是html的代码:
<br />
<form method="post" action="result.php" class="search"><br />
<input type="text" size="30" id="inputString" onkeyup="lookup(this.value);" onblur="fill();" /><br />
<input type="submit" value="搜索" id="send" /><br />
<div class="suggestionsBox" id="suggestions" style="display: none;"><br />
<img src="../images/upArrow.png" style="max-width:90%" alt="upArrow" /><br />
<div class="suggestionList" id="autoSuggestionsList"><br />
<br />
</div><br />
</form><br />
<scripit><br />
function lookup(inputString) {<br />
if(inputString.length == 0) {<br />
// Hide the suggestion box.<br />
$('#suggestions').hide();<br />
} else {<br />
$.post("rpc.php", {queryString: ""+inputString+""}, function(data){<br />
if(data.length >0) {<br />
$('#suggestions').show();<br />
$('#autoSuggestionsList').html(data);<br />
}<br />
});<br />
}<br />
} // lookup<br />
<br />
function fill(thisValue) {<br />
$('#inputString').val(thisValue);<br />
setTimeout("$('#suggestions').hide();", 200);<br />
}<br />
</script><br />
<br><?php <br />
require_once 'db_fns.php';<br>
header("Content-type: text/html; charset=gb2312");<br>
$db = db_connect();<br>
if(!$db) {<br>
// Show error if we cannot connect.<br>
echo 'ERROR: Could not connect to the database.';<br>
} else {<br>
// Is there a posted query string?<br>
if(isset($_POST['queryString'])) {<br>
$queryString = $db->real_escape_string($_POST['queryString']);<br><br>
// Is the string length greater than 0?<br><br>
if(strlen($queryString) >0) {<br>
// Run the query: We use LIKE '$queryString%'<br>
// The percentage sign is a wild-card, in my example of countries it works like this...<br>
// $queryString = 'Uni';<br>
// Returned data = 'United States, United Kindom';<br><br>
// YOU NEED TO ALTER THE QUERY TO MATCH YOUR DATABASE.<br>
// eg: SELECT yourColumnName FROM yourTable WHERE yourColumnName LIKE '$queryString%' LIMIT 10<br><br>
$query = $db->query("SELECT * FROM bbstopic WHERE title LIKE '%$queryString%' LIMIT 10");<br>
if($query) {<br>
// While there are results loop through them - fetching an Object (i like PHP5 btw!).<br>
while ($result = $query ->fetch_object()) {<br>
// Format the results, im using
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