Ajax利用JSON進(jìn)行前后臺交互
獲取所有用戶信息
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//接受請求參數(shù)并根據(jù)參數(shù)選擇操作
if(isset($_POST['action'])&&$_POST['action']!=""){
switch($_POST['action']){
case 'get_all_users': getAllUsers(); break;
default:
}
}
//處理請求：以JSON格式返回所有用戶信息
function getAllUsers(){
$users = array(
array("userId"=>1,"userName"=>"Raysmond"),
array("userId"=>2,"userName"=>"雷建坤"),
array("userId"=>3,"userName"=>"Rita")
);
echo json_encode($users);
}
?>
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分享題目：ajax返回json數(shù)據(jù)-創(chuàng)新互聯(lián)
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