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2020年10月11日 星期日

使用JQuery autocomplete時,如何呼叫外來 datasource

 

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Autocomplete - Remote datasource</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<style>
.ui-autocomplete-loading {
background: white url("images/ui-anim_basic_16x16.gif") right center no-repeat;
}
</style>
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
function log( message ) {
$( "<div>" ).text( message ).prependTo( "#log" );
$( "#log" ).scrollTop( 0 );  
$( "#log2" ).val(message);
}
$( "#birds" ).autocomplete({
source: "search.php",
minLength: 2,
select: function( event, ui ) {
log( "Selected: " + ui.item.value + " aka " + ui.item.id );
}
});
} );
</script>
</head>
<body>
<!-- CSS 也可以在html body這樣引用
<STYLE TYPE="text/css">

 <!--

@import url(https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css);

@import url(https://jqueryui.com/resources/demos/style.css);

-->
 
</STYLE> 

-->

<div class="ui-widget">
<label for="birds">Birds: </label>
<input id="birds">
</div>
<div class="ui-widget" style="margin-top:2em; font-family:Arial">
Result:
<div id="log" style="height: 200px; width: 300px; overflow: auto;" class="ui-widget-content"></div>
</div>

<input id="log2" value="test"></input>
</body>
</html>
 
///////////////////////////////////////////////////////////////////////////////////
search.php

1 <?php
2 header("Access-Control-Allow-Origin: *");
3 header('Content-Type: application/json; charset=utf-8');
4 include("../../../ini/db_erp_ini.php");
5 include("../../mod/mod_oracle.php");
6
7 $term = $_GET['term'];
8
9 $oracle = new Oracle($db_erp_ini);
10
11 #$oracle->debug = true;
12
13 $sql = "
14 select nmt01 \"value\", nmt02 \"label\"
15 from echo01.nmt_file
16 where nmtacti = 'Y'
17 and nmt02 like '%" . $term . "%'
18 order by 1
19 ";
20
21 $oracle->query($sql);
22 $results = $oracle->fetchAll();
23 #$news = array();
24 #foreach ($results as $result )
25 #{
26 # $news[] = array( 'label'=>$result['LABEL'],
27 # 'value'=>$result['VALUE']
28 # );
29 #}
30
31 #echo json_encode($news);
32 echo json_encode($results);
33 ?>