RosettaCodeData/Task/Binary-digits/JavaScript/binary-digits-1.js

function toBinary(number) {
    return new Number(number)
        .toString(2);
}
var demoValues = [5, 50, 9000];
for (var i = 0; i < demoValues.length; ++i) {
    // alert() in a browser, wscript.echo in WSH, etc.
    print(toBinary(demoValues[i]));
}