How to get the last element from array?

Question

I have this scenario, but it's not working...
Under h1 I want to show all elements from my array and in input value I want to show the last element from my array:

<h1>Solutions></h1>
<%  var element = title.forEach(function(item) { %>
    <p><%= item.name%></p>
    <% }) %>
<form action="/" method="post">
    <input type="text" name="name" />   
    <input type="text" name="s" placeholder="solution subtitle" 
    value=
    <%= element.length-1 %>

    />
    <button type="submit" name="submit">Submite</button>
</form>

How can I get the last element from array using eJS?

Hi there! The last element in an array should be accessible like this: array[array.length - 1]. Are you trying to get the last element of the title or element array? — Tunmise Ogunniyi
– Tunmise Ogunniyi, Commented Mar 23, 2020 at 9:27
Ok. You can access that like this: titile[titile.length - 1]. In the input element, that would be something like this: <input type="text" name="s" placeholder="solution subtitle" value= <%= titile[titile.length - 1]%> — Tunmise Ogunniyi
– Tunmise Ogunniyi, Commented Mar 23, 2020 at 9:40
I tried that one too but also something not working ... it's return "{" symbol in input — Vardan Hambardzumyan
– Vardan Hambardzumyan, Commented Mar 23, 2020 at 9:53
{ "_id" : ObjectId("5e74c2ff6ee4a61a0ca3a2f0"), "name" : "someItem1", "__v" : 0 } { "_id" : ObjectId("5e787701e5b6955328ffce26"), "name" : "someItem2", "__v" : 0 } { "_id" : ObjectId("5e787704e5b6955328ffce27"), "name" : "someItem3", "__v" : 0 } { "_id" : ObjectId("5e787706e5b6955328ffce28"), "name" : "someItem4", "__v" : 0 } I want to get "someItem4" element — Vardan Hambardzumyan
– Vardan Hambardzumyan, Commented Mar 23, 2020 at 9:54

Kawatare267 · Accepted Answer · 2020-03-23 09:25:12Z

1

You may use like this

 <%= element[element.length-1] %>

answered Mar 23, 2020 at 9:25

Kawatare267

4,3963 gold badges18 silver badges16 bronze badges

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

1 Comment

Antony Jack Over a year ago

<%= title[title.length-1] %>

Collectives™ on Stack Overflow

How to get the last element from array?

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related