这适用于混合应用,我想使用以下代码在手机上保存用户名和密码:
$('document').ready(function () {
var get_user = localStorage.getItem("username");
var get_pass = localStorage.getItem("password");
username = null;
password = null;
if (get_user != null && get_pass != null) {
alert("Tem user: " + get_user + " e password: " + get_pass);
username = get_user;
password = get_pass;
}
我还有另一个登录功能:
$("#login").click(function (e) {
e.preventDefault();
if (username == null || password == null) {
var username = $("#username").val();
var password = $("#password").val();
if (username.trim() == '' || password.trim() == '') {
alert("Preenche o campo do utilizador e a password")
return false;
}
var formData = {
'username': username,
'password': password,
};
$.ajax({
type: 'POST',
url: 'link',
data: formData,
dataType: 'JSON',
success: function (data) {
try {
alert(data[0].username);
alert(data[0].nif);
alert(data[0].datanascimento);
alert(data[0].email);
alert(data[0].contacto);
}
catch (e) {
alert("Utilizador ou password errados.");
}
}
});
},
);
});
如果设置了用户名和密码,我怎么能这样做,它会调用ajax帖子?