就这么简单!
PHP 后台程序(rpc.php):
如你所知,我的 php 后台程序都叫做 rpc.php(RPC 指远程过程调用),而没用它
实际执行的功能来命名,但是也还不错了。
复制代码 代码如下:
// PHP5 Implementation - uses MySQLi.
$db = new mysqli(‘localhost', ‘root' ,”, ‘autoComplete');
if(!$db) {
// Show error if we cannot connect.
echo ‘ERROR: Could not connect to the database.';
} else {
// Is there a posted query string?
if(isset($_POST[‘queryString'])) {
$queryString = $_POST[‘queryString'];
// Is the string length greater than 0?
if(strlen($queryString) >0) {
// Run the query: We use LIKE ‘$queryString%'
// The percentage sign is a wild-card, in my example of countries it
works like this…
// $queryString = ‘Uni';
// Returned data = ‘United States, United Kindom';
$query = $db->query("SELECT value FROM countries WHERE value
LIKE ‘$queryString%' LIMIT 10");
if($query) {
// While there are results loop through them - fetching an Object (i
like PHP5 btw!).
while ($result = $query ->fetch_object()) {
// Format the results, im using <li> for the list, you can change
it.
// The onClick function fills the textbox with the result.
echo ‘<li onclick="fill('‘.$result->value.'‘);">'.$result-
>value.‘</li>';
}
} else {
echo ‘ERROR: There was a problem with the query.';
}
} else {
// Dont do anything.
} // There is a queryString.
} else {
echo ‘There should be no direct access to this script!';
}
}
?>