How to add Array join method inside an object in JavaScript?

Question

var person = {  
address: [
    '308 Congress Street',
    'Boston',
    'Massachusetts'
]
}

How to insert Array join method in "address" and display all Array item.

The result would be like this: 308 Congress Street, Boston, Massachusetts

person.address.join(', ')

Pranav C Balan
– Pranav C Balan

2017-01-17 04:33:25 +00:00
Commented Jan 17, 2017 at 4:33 — Pranav C Balan
– Pranav C Balan, Commented Jan 17, 2017 at 4:33

Jaydip Jadhav · Accepted Answer · 2017-01-17 04:33:04Z

1

Use Join like this

person.address.join(',')

answered Jan 17, 2017 at 4:33

Jaydip Jadhav

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1 Comment

Jaydip Jadhav Over a year ago

Happy to Help! :)

Hikmat Sijapati · Accepted Answer · 2017-01-17 04:43:47Z

0

Like this..use array's join() method.join() method joins all array elements into a single string.

var person = {  
address: [
    '308 Congress Street',
    'Boston',
    'Massachusetts'
]
}

alert(person.address.join(', '));//OR alert(person['address'].join(', '));

answered Jan 17, 2017 at 4:43

Hikmat Sijapati

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3 Comments

Hikmat Sijapati Over a year ago

glad to help you.enjoy and best of luck ahead.

Hikmat Sijapati Over a year ago

try using both ways.

Hikmat Sijapati Over a year ago

just person.address.join(','); is not enough for you because you also want to a space.so person.address.join(', '); is correct.

Star_Man · Accepted Answer · 2017-01-17 04:39:08Z

0

You try this.

alert(person.address.join(', '));

Here is detail. http://www.w3schools.com/jsref/jsref_join.asp

answered Jan 17, 2017 at 4:39

Star_Man

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Comments

m_callens · Accepted Answer · 2017-01-17 04:43:08Z

0

If you want the last index of the address array to be the combined values, just do...

person.address.push(person.address.join(', '))

answered Jan 17, 2017 at 4:43

m_callens

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