Assign dynamic index in array of object in Angularjs [duplicate]

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.

sabbir · Accepted Answer · 2016-06-05 18:52:43Z

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 5, 2016 at 18:52

sabbir

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2 Comments

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 :-)

You are welcome. It's awesome that I can help you. I'm not Indian, I'm Bangladeshi.

The scion · Accepted Answer · 2016-06-05 18:07:53Z

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 5, 2016 at 18:07

The scion

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Because I have fetch data in array of object format.

I think you are not getting what I want to ask. please read again my question.

But this syntax is not make sense... you can't write data[0].+

Definitely this syntax not make sense but How can I write?

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