<!DOCTYPE html>
<html>
<body>
<p>Remove the comment (at the beginning of each line) to test each case:</p>
<p id="demo"></p>
<script>
var x;
//x = (0 == ""); // true
//x = (1 == "1"); // true
//x = (1 == true); // true
//x = (0 === ""); // false
//x = (1 === "1"); // false
//x = (1 === true); // false
document.getElementById("demo").innerHTML = x;
</script>
</body>
</html>