<!DOCTYPE html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script>
$(function() {
$("#name").on("keyup",function(){
$.get("demo1.php",{q:this.value},function(data){
$("#txtHint").html(data);
})
})
})
</script>
</head>
<body>
<form>
姓名:
<input type="text" id="name" value="" />
<p>返回值:<span id="txtHint"></span></p>
</form>
</body>
demo1.php
<?php
$a[]="Anna";
$a[]="Brittany";
$a[]="Cinderella";
$a[]="Diana";
$a[]="Eva";
$a[]="Fiona";
$a[]="Gunda";
$a[]="Hege";
$a[]="Inga";
$a[]="Johanna";
$a[]="Kitty";
$a[]="Linda";
$a[]="Nina";
$a[]="Ophelia";
$a[]="Petunia";
$a[]="Amanda";
$a[]="Raquel";
$a[]="Cindy";
$a[]="Doris";
$a[]="Eve";
$a[]="Evita";
$a[]="Sunniva";
$a[]="Tove";
$a[]="Unni";
$a[]="Violet";
$a[]="Liza";
$a[]="Elizabeth";
$a[]="Ellen";
$a[]="Wenche";
$a[]="Vicky";
$q = isset($_GET["q"])?$_GET["q"]:' ';
if(strlen($q)==0){
echo "请输入姓名";
exit;}
if(strlen($q)>0){
$hint = " ";
for($i = 0 ; $i < count($a);$i++){
if(strtolower($q) == strtolower(substr($a[$i],0,strlen($q)))){
if($hint==" "){
$hint = $a[$i];
}else{
$hint = $hint." , ".$a[$i];
}
}
}}
if($hint == " "){
$response = "不存在";
}else{
$response = $hint;
}
echo $response;
?>
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