JSFiddle - React, Tailwind, and code Playground
HTML
<form onsubmit="submitAdvice(this);return false;">
<input type="submit" value="submit" />
</form>
JavaScript
function submitAdvice(f) {
alert('submiting');
}
<form onsubmit="submitAdvice(this);return false;">
<input type="submit" value="submit" />
</form>
function submitAdvice(f) {
alert('submiting');
}