missing ; after for-loop initializer in Javascript

Question

for (var i = 0; i < vms.length; i++){
    for (var [key, value] of Object.entries(vms[i])){
        System.log(key, value);
    }
}

So here is my code, knowing that "vms" is a list of dictionaries. I'm getting the "missing ; after for-loop initializer" error and I don't really know why. I've already been searching here for some answers and the only answers I saw was to use var but I already do...

Answer 1

Only the array have length property not dictionaries in javascript. Dictionary is considered as an object. You can use below code to iterate the dictionary key value pair.

for (var [key, value] of Object.entries(vms)){
console.log(key, value);
}