jQuery UI auto-complete auto-suggestion list does not change
Below are my code for jQuery UI, the problem I am facing is that no matter what the user inputs it immediately displays everything in the array and not just the words close to the inputs.
main file:
<html>
<head>
<link type="text/css" href="jqui/css/ui-lightness/jquery-ui-1.8.11.custom.css" rel="stylesheet" />
<script type="text/javascript" src="jqui/js/jquery-1.5.1.min.js"></script>
<script type="text/javascript" src="jqui/js/jquery-ui-1.8.11.custom.min.js"></script>
<script type="text/javascri开发者_Go百科pt">
$(document).ready(function(){
$("#tags").autocomplete({source:"result.php"});
});
</script>
</head>
<body>
<div class="ui-widget">
<label for="tags">Tags: </label>
<input id="tags">
</div>
</body>
</html>
result file
<?php
$arrResults = array('orange', 'apple', 'bannana');
// Print them out, one per line
echo json_encode($arrResults);
?>
You need something like this
$req = $_GET['term']; //first get the search keyword as get method
$arrResults = array('orange', 'apple', 'bannana');
$array = array_filter($arrResults, 'mycallback');
//filter the array containing search word using call back function
function mycallback($var)
{
global $req;
if(preg_match('/^'.$req.'/', $var))
{
return $var;
}
}
$array1 = array();
//filter null array
foreach($array as $arr => $val)
{
if(!empty($val))
{
$array1[] = $val;
}
}
//echo out the json encoded array
echo json_encode($array1);
$("#tags").autocomplete({source:"result.php", dataType:"json"});
加载中,请稍侯......
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