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server.js
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const express = require("express");
const bodyParser = require("body-parser");
const app = express();
let userGoal = "Learn Docker!";
app.use(
bodyParser.urlencoded({
extended: false,
})
);
app.use(express.static("public"));
app.get("/", (req, res) => {
res.send(`
<html>
<head>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<section>
<h2>My course goal</h2>
<h3>${userGoal}</h3>
</section>
<form action="/store-goal" method="POST">
<div class="form-control">
<label>Course Goal</lebel>
<input type="text" name="goal">
</div>
<button>Set Course Goal</button>
</form>
</body>
</html>
`);
});
app.post("/store-goal", (req, res) => {
const enteredGoal = req.body.goal;
console.log(enteredGoal);
userGoal = enteredGoal;
res.redirect("/");
});
app.listen(80);