page.js

import {createSub} from 'backend/mailChimp';

$w.onReady(function () {
	
});

export function submit_click(event) {
	if($w("#fName").valid && $w("#lName").valid && $w("#email").valid){
		$w("#error").hide();
		$w("#submit").disable();
		createSub($w("#fName").value, $w("#lName").value, $w("#email").value)
		.then( (res) => {
			console.log(res);
			if(res.status < 400){
				console.log('SUCCESS');
			}else{
				$w("#error").text = 'Something went wrong';
				$w("#error").show();
			}
		});
	}else{
		$w("#error").show();
	}
}