【发布时间】:2019-03-20 11:45:58
【问题描述】:
我有一个使用 Node.js 和 jquery 的工作通讯表单(姓名、电子邮件),唯一的问题是使用“注册”按钮提交电子邮件后,表单无法清除。
我尝试在 onclick 之后使用空字符串 '' 以及 .reset() 表单方法。 这两种方法都有效,但是它会清除电子邮件地址并阻止将其发送到 Mailchimp。我已经用少量的电子邮件地址对其进行了测试,但没有任何结果。同样,我的终端消息将 'email_address:' 显示为空字符串。我假设我错误地订购了我的代码?任何方向/反馈表示赞赏。另外,如果我需要添加我的 Node.js 代码,请告诉我。
HTML:
<form action="/" method="post" id="myForm">
<h2 class="text-center mt-5"> Sign-Up Newsletter</h2>
<p>Using Mailchimp API</p>
<div class="form-group">
<input type="name" class="form-control" id="name" aria-describedby="emailHelp" placeholder="Name" style="width: 400px;">
</div>
<div class="form-group">
<input type="email" class="form-control" id="email" placeholder="Email" style="width: 400px;">
</div>
<p id="demo"></p>
<button type="submit" class="btn btn-info" id="submit" onclick="myFunction()" style="color:#fff; margin-bottom: 70px; width: 190px;">Sign up</button>
</form>
JS
var $ = require('jquery');
$('form').submit(function(event) {
var userEmail = $('#email').val();
console.log(userEmail);
event.preventDefault();
$.ajax({
url: '/',
type: 'POST',
data: {
email: userEmail
},
success: function(response) {
console.log(response);
},
});
});
//Message after newsletter sign-up
function myFunction() {
document.getElementById("demo").innerHTML = "Thank You, for signing up! You are now on our mailing list!";
}
Node.js
const express = require('express');
const app = express();
const bodyParser = require("body-parser");
//middleware
app.use(express.static(__dirname + "/public"));
// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }));
// parse application/json
app.use(bodyParser.json());
//connecting cloud i9 host
app.listen(process.env.PORT, process.env.IP, function() {
console.log("The Server Has Started!");
});
//route
app.post('/', function(req, res) {
addEmailToMailchimp(req.body.email);
res.end('SUCCESS!');
});
function addEmailToMailchimp(email) {
var request = require("request");
var options = {
method: 'POST',
url: 'XXXXXXXX',
headers: {
'postman-token': 'XXXXXX',
'cache-control': 'no-cache',
'content-type': 'application/json',
authorization: 'Basic XXXXX},
body: { email_address: email, status: 'subscribed' },
json: true
};
request(options, function(error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
}
【问题讨论】:
标签: javascript jquery node.js mailchimp newsletter