$w.onReady(function () {
$w("#checkbox1, #checkbox2").onChange((event) => {console.log(isChecked)
let isChecked1 = $w('#checkbox1').checked;
let isChecked2 = $w('#checkbox2').checked;
if(isChecked1 && isChecked2){
$w('#myButton1').show('fade')
console.log("Checkboxes 1&2 are checked")
}
else{
$w('#myButton1').hide('fade')
console.log("One or both Checkboxes are unchecked")
}
});
});