php AJAX 查询

180it 2019-11-09 PM 1699℃ 0条




ajax.php

<?php
header('Access-Control-Allow-Origin:*');
header('Content-type:text/json;charset=utf-8');
// 将姓名填充到数组中
$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";

//从请求URL地址中获取 q 参数
$q=$_GET["q"];

//查找是否由匹配值, 如果 q>0
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];
        }
    }
}

}

// 如果没有匹配值设置输出为 "no suggestion"
if ($hint == "")
{

$response="no suggestion";

}
else
{

$response=$hint;

}

//输出返回值
echo $response;
?>

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php AJAX 查询