Object length in javascript?

Question

is there any way in typescript by which I can get length of an object:

Something like this:

say I have an object:

public customer:any={
     "name":"Bhushan",
     "eid":"879546",
     "dept":"IT"
}

Now I am trying to get its length in typescript.

ie. when I am doing customer.length(), I should be able to get value 3 as it has 3 elements.

I tried Object.getOwnPropertyNames(customer.value) but its returning 2 whereas I have 3 elements in my object.

any inputs?

Answer 1

You could try the following:

Object.keys(customer).length

Answer 2

Object.keys(this.customer).length