Get variable names with JavaScript

Question

I want to create a log function where I can insert variable names like this:

var a = \'123\',
    b = \'abc\';

log([a, b]);

And the result sho

Answer 1

Something like this would do what you're looking for:

function log(logDict) {
    for (var item in logDict) {
        console.log(item + ": " + logDict[item]);
    }
}

function logSomeStuff() {
    var dict = {};
    dict.a = "123";
    dict.b = "abc";
    log(dict);
}

logSomeStuff();