Assign dynamic index in array of object in Angularjs

Question

If I have array of object in such a way.

data[0].name= 'Prashant Shukla';
$scope.getColumn[i].Field = 'name';

Using above I want to assign Prashant in $scope.getColumn[i].value in dynamic way. I have try like this

$scope.getColumn[i].value = data[0].+$scope.getColumn[i].Field;

but this give me Uncaught SyntaxError: Unexpected token +

I can get Prashant Shukla by data[0].name but How can I get exactly same by using $scope.getColumn[i].Field in place of name index ?

how can I resolve this error and assign value dynamically?

thanks ahead.

Can you provide us some example in plunker or jsfiddle? – The scion Jun 05 '16 at 18:45 — The scion, Jun 05 '16 at 18:45

score 1 · Accepted Answer · answered Jun 05 '16 at 18:52

1

you can use as like as given below:

data[0].name= 'Prashant Shukla';
$scope.getColumn[i].Field = 'name';

console.log( data[0][ $scope.getColumn[i].Field ] );  // 'Prashant Shukla'

answered Jun 05 '16 at 18:52

sabbir

thanks Sabbir. It works. Well I think you are Indian and this is mid night for indian time. I am very happy to see you are working in this time :-) – Prashant Shukla Jun 05 '16 at 18:58
You are welcome. It's awesome that I can help you. I'm not Indian, I'm Bangladeshi. – sabbir Jun 05 '16 at 19:18

score 0 · Answer 2 · answered Jun 05 '16 at 18:07

0

$scope.getColumn[i].value = data[0].+$scope.getColumn[i].Field;

Why you have . after the data[0]?

It should be data[0].name +$scope.getColumn[i].Field;

answered Jun 05 '16 at 18:07

The scion

Because I have fetch data in array of object format. – Prashant Shukla Jun 05 '16 at 18:18
I think you are not getting what I want to ask. please read again my question. – Prashant Shukla Jun 05 '16 at 18:20
But this syntax is not make sense... you can't write `data[0].+` – The scion Jun 05 '16 at 18:30
Definitely this syntax not make sense but How can I write? – Prashant Shukla Jun 05 '16 at 18:37
I can get "Prashant Shukla" by "data[0].name" but How can I get exactly same by using "$scope.getColumn[i].Field" in place of "name" index – Prashant Shukla Jun 05 '16 at 18:41

2 Answers2