html form action javascript

1<!--Answer from W3 Schools-->
2<form action="/action_page.php">
3  <label for="username">Username:</label>
4  <input type="text" id="username" name="username" required>
5  <input type="submit">
6</form>

1<!-- use onsubmit -->
2<form onsubmit="return yourJavaScript(this)">
3  <div>
4    <label>Name:</label>
5    <input id="name" name="name" type="text">
6  </div>
7  <div>
8    <label>Email:</label>
9    <input id="email" name="email" type="email">
10  </div>
11  <div>
12    <input id="submit" type="submit">
13  </div>
14</form>