Javascript using constructor inside in Array [duplicate]

Question

I have code like this, then I was confused on how to loop the array family to print each member under person.

function Person(name,age){ this.name = name; this.age = age; } var family = []; family[0] = new Person("alice",40); family[1] = new Person("bob",42); family[2] = new Person("michelle",8); family[3] = new Person("timmy",6);

So you're asking how objects work ? Heres a hint: look up the for loop, then look up javascript objects. If you cant figure it out then take a tutorial or two. This isn't even a question... How about for(person in family){ alert(family[person].name); }... See how simple? — somethinghere
– somethinghere, Commented Feb 25, 2015 at 14:40

Romain Derie · Accepted Answer · 2015-02-25 14:42:06Z

3

here is a JsFiddle

is that what you need ?

for (var key in family) { var obj = family[key]; for (var prop in obj) { alert(prop + " = " + obj[prop]); } }

Here is the way to access the properties directly and not with a loop jsFIddle (Method 2, uncomment)

answered Feb 25, 2015 at 14:42

Romain Derie

5167 silver badges17 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

davinceleecode Over a year ago

I try also doing a different way by my self like this code basing on your code. for(var name = 0; name < family.length;name++) { console.log('Name: ' + family[name]["name"] + ' Age: ' + family[name]["age"]); }

Collectives™ on Stack Overflow

Javascript using constructor inside in Array [duplicate]

1 Answer 1

1 Comment

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Linked

Related