I'm trying currently to get only the first key of an object for my process. It would allow me to make some comparisons with the root of different objects.
currently I use a loop and break at the first instance. Maybe there is more relevant way to achieve this goal?
var objectKey
var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
var objectKey=key;
break
}
}
console.log("the first key is: " + objectKey)
any hint would be great, thanks