How to convert a String to Bytearray

If you are looking for a solution that works in node.js, you can use this:

var myBuffer = [];
var str="Stack Overflow";
var buffer = new Buffer(str, 'utf16le');
for (var i = 0; i < buffer.length; i++) {
    myBuffer.push(buffer[i]);
}

console.log(myBuffer);

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