<!DOCTYPE html>
<html>
<body>

<p>Click the button to convert different objects to strings.</p>

<button onclick="myFunction()">Try it</button>

<p id="demo"></p>

<script>
function myFunction() {
    var x1 = Boolean(0);
    var x2 = Boolean(1);
    var x3 = new Date();
    var x4 = "12345";
    var x5 = 12345;

    var res =
    String(x1) + "<br>" +
    String(x2) + "<br>" +
    String(x3) + "<br>" +
    String(x4) + "<br>" +
    String(x5);
    document.getElementById("demo").innerHTML = res;
}
</script>

</body>
</html>