JQuery autocomplete 结合ajax完美应用

index.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>

<title>jQuery Autocomplete Plugin</title>
<script type="text/javascript" src="../jquery_autocomplete/lib/jquery.js"></script>
<script type='text/javascript' src='../jquery_autocomplete/lib/jquery.bgiframe.min.js'></script>
<script type='text/javascript' src='../jquery_autocomplete/lib/jquery.ajaxQueue.js'></script>
<script type='text/javascript' src='../jquery_autocomplete/jquery.autocomplete.js'></script>
<script type='text/javascript' src='../jquery_autocomplete/lib/thickbox-compressed.js'></script>

<link rel="stylesheet" type="text/css" href="../jquery_autocomplete/jquery.autocomplete.css" />


<script type="text/javascript">
$().ready(function() {


   $("#suggest1").autocomplete("ajax.php", {
       minChars: 0,
       width: 230,
       highlight: false,
       scrollHeight: 300,
       matchContains: "word",
       autoFill: false,
       parse: function(data) {
           return $.map(eval(data), function(row) {
               return {
                   data: row,
                   value: row.name,
                   result: row.to
               }
           }); //对ajax页面传过来的数据进行json转码
       },
        formatItem: function(row, i, max) {
          return i + '/' + max + ':"' + row.name + '"[' + row.to + ']';
          },
        formatMatch: function(row, i, max) {
         return row.name + row.to;
        },
         formatResult: function(row) {
          return row.to;
       }
   }).result(function(event, row, formatted) {
                    return row.to;
             });


});

</script>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>

<body>

<h1 id="banner"><a href="http://bassistance.de/jquery-plugins/jquery-plugin-autocomplete/">jQuery Autocomplete Plugin</a> local deomo</h1>

<div id="content">

   <form>
       <p>
           <label>选择客户:</label>
           <input type="text" id="suggest1" size="30px"/>

       </p>

   </form>
</div>

</body>
</html>

index结束

ajax.php

<?php

$conn = @mysql_connect("localhost","root","") or die("Failed!");
mysql_select_db("jquery_test",$conn);
mysql_query("set names 'utf8'");

$q = $_GET["q"];
if (!$q) return;

$items = array();
$sql1 = mysql_query("select `CLIENT_N_SHORT`,`CLIENT_NAME` from `client`");
while($row = mysql_fetch_array($sql1)){
   $key = $row['CLIENT_N_SHORT'];
   $value = $row['CLIENT_NAME'];

   if (strpos($value, $q) !== false) {
       array_push($items, array(
           "name" => urlencode($key),
           "to" => urlencode($value)
       ));

//防止json中文乱码因此转码

}
}
//print_r($items);
//exit();
//echo "<hr>";

echo urldecode( json_encode($items) );
?>

有什么不懂的可以追问

原创精品,转载请说明出处http://www.cnblogs.com/jia58960/archive/2012/02/22/2362875.html

来源：https://www.cnblogs.com/jia58960/archive/2012/02/22/2362875.html

标签

autocomplete

jquery

ajax

脚本