To initialize a Boolean array in JavaScript, try to run the following code −
Example
<html>
<head>
<title>JavaScript Boolean</title>
</head>
<body>
<script>
var myArr = [];
var value = 2;
for(var i = 0; i < value; i++) {
myArr.push(false);
}
alert(myArr);
</script>
</body>
</html>