我正在关注此处找到的 Emailjs 教程 - https://www.emailjs.com/docs/tutorial/creating-contact-form/。
当网页编译失败时，我收到这些错误行：
Failed to compile./src/components/SwatForm.js
Line 42:29: 'emailjs' is not defined no-undef
Line 52:33: 'emailjs' is not defined no-undef
Line 64:33: 'emailjs' is not defined no-undef
Search for the keywords to learn more about each error.
This error occurred during the build time and cannot be dismissed.
这是我的 React 应用程序中教程的实际代码。
import React, { Component } from 'react';
import { Container, Row, Col, Button, NavLink } from 'reactstrap';
import { Link } from 'react-router-dom';
import 'bootstrap/dist/css/bootstrap.min.css';
import groupPicture from "../church2019.jpg";
import Image from 'react-bootstrap/Image';
import './Site.css';
export class SwatForm extends Component {
static displayName = SwatForm.name;
constructor(props) {
super(props);
this.state = {
name: "",
email: "",
feedback: "",
};
}
handleInputChange(event) {
event.preventDefault();
const target = event.target;
const name = target.name;
const value = target.value;
this.setState({ [name]: value });
}
render() {
return (
<Container>
<html>
<head>
<title>Contact Form</title>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/emailjs-com@2/dist/email.min.js"></script>
<script type="text/javascript">
(function() {
// https://dashboard.emailjs.com/admin/integration
emailjs.init('user_0rJrw0xxhrNqhld3WUc3q')
})();
</script>
<script type="text/javascript">
window.onload = function() {
document.getElementById('contact-form').addEventListener('submit', function (event) {
event.preventDefault();
// generate a five digit number for the contact_number variable
this.contact_number.value = Math.random() * 100000 | 0;
// these IDs from the previous steps
emailjs.sendForm('contact_service', 'contact_form', this)
.then(function () {
console.log('SUCCESS!');
}, function (error) {
console.log('FAILED...', error);
});
})
}
</script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/emailjs-com@2/dist/email.min.js"></script>
<script type="text/javascript">
(function() {
emailjs.init("user_0rJrw0xxhrNqhld3WUc3q")
})();
</script>
</head>
<form id="contact-form">
<input type="hidden" name="contact_number" />
<label>Name</label>
<input type="text" name="user_name" />
<label>Email</label>
<input type="email" name="user_email" />
<label>Message</label>
<textarea name="message"></textarea>
<input type="submit" value="Send" />
</form>
</html>
</Container>
);
}
}
有一个使用该库的包。我认为你应该使用它。
我可以看到你正在使用 React。
请遵循此处的文档：https://www.emailjs.com/docs/examples/reactjs/
安装此软件包：npm i @emailjs/browser
它会起作用..