我有一個表格:如何在節點中爲用戶創建某種警報?
<form class="form-inline" action="/" method="post">
<div class="form-group">
<label class="sr-only">Username</label>
<input name="username" type="text" class="form-control" placeholder="Desired Username">
</div>
<br>
<br>
<div class="form-group">
<label class="sr-only" for="exampleInputEmail3">Email address</label>
<input name="email" type="email" class="form-control" id="exampleInputEmail3" placeholder="Email">
</div>
<br>
<br>
<div class="form-group">
<label class="sr-only" for="exampleInputPassword3">Password</label>
<input name="password" type="password" class="form-control" id="exampleInputPassword3" placeholder="Password">
</div>
<br>
<br>
<button type="submit" class="btn btn-default">Register</button>
</form>
這裏是我的app.js:
app.post('/', function(req, res) {
var user = new Parse.User();
user.set("username", req.body.username);
user.set("password", req.body.password);
user.set("email", req.body.email);
user.signUp(null, {
success: function(user) {
// Hooray! Let them use the app now.
console.log(user);
res.redirect('/#register');
},
error: function(user, error) {
// Show the error message somewhere and let the user try again.
console.log(error.message);
res.redirect('/#register');
}
});
});
一切功能的作品,我只是想知道我怎麼可以顯示一個消息,如果用戶已經成功簽約或不是。我還想知道這是否是處理表單的正確方法。
你應該叫'res.send'從那裏發送成功消息前端和處理重定向。 –
你能舉個例子嗎? – user2975275
檢查我的答案。 –