使用jQuery从PHP获取变量值
那么如何用jquery从php文件中获取变量值? jquery代码在其他文件中(tpl)
例如我有register.php和register.tpl(register.php的模板文件)
register.php
...some includes here... if(isset($_POST['submit'])) { $username = mysql_real_escape_string(trim($_POST['username'])); $email = mysql_real_escape_string(trim($_POST['email'])); $check = $mysql->query("SELECT username FROM ".TBL_USERS." WHERE username = '".$username."' OR email = '".$email."'"); $rows_check = mysql_num_rows($check); if($rows_check > 0) { echo 1; } else { $password = mysql_real_escape_string($_POST['password']); $salt = generate_salt($email); $hash = hash_password($password, $salt); $q = $mysql->query("INSERT INTO ".TBL_USERS." (username, password, email, salt) VALUES ('".$username."', '".$hash."', '".$email."', '".$salt."')"); if($q) { header("Location: index.php"); } else { die(mysql_error()); } } } else { .. calling parse template function ... }
register.tpl
..jquery library included..